筛选和排序

app/build.gradle.kts

@@ -52,4 +52,6 @@ dependencies {
     androidTestImplementation(libs.androidx.espresso.core)
     implementation (libs.glide)
     kapt (libs.compiler)
+    implementation ("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+    implementation ("com.google.android.material:material:1.13.0")
 }

app/src/main/AndroidManifest.xml

@@ -13,6 +13,7 @@
         tools:ignore="ScopedStorage" />
 
     <application
+        android:name=".App"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"

app/src/main/java/com/ux/video/file/filerecovery/App.kt

@@ -0,0 +1,14 @@
+package com.ux.video.file.filerecovery
+
+import android.app.Application
+
+class App: Application() {
+
+    companion object{
+        lateinit var mAppContext: App
+    }
+    override fun onCreate() {
+        super.onCreate()
+        mAppContext = this
+    }
+}

app/src/main/java/com/ux/video/file/filerecovery/base/BaseAdapter.kt

@@ -13,7 +13,6 @@ abstract class BaseAdapter<K, T : ViewBinding>(
     protected val data: MutableList<K> = mutableListOf()
 
 
-
     fun addData(items: List<K>?) {
         items?.let {
             val start = data.size

app/src/main/java/com/ux/video/file/filerecovery/base/NewBaseAdapter.kt

@@ -0,0 +1,50 @@
+package com.ux.video.file.filerecovery.base
+
+import android.content.Context
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+
+
+abstract class NewBaseAdapter<K>(
+    protected val mContext: Context
+) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+
+    protected val data: MutableList<K> = mutableListOf()
+
+    fun addData(items: List<K>?) {
+        items?.let {
+            val start = data.size
+            data.addAll(it)
+            notifyItemRangeInserted(start, it.size)
+        }
+    }
+
+    fun setData(items: List<K>?) {
+        data.clear()
+        items?.let { data.addAll(it) }
+        notifyDataSetChanged()
+    }
+
+    override fun getItemCount(): Int = data.size
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        return onCreateBinding(parent, viewType)
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        onBind(holder, data[position], getItemViewType(position))
+    }
+
+    /**
+     * 子类实现：根据 viewType 创建对应的 ViewHolder
+     */
+    protected abstract fun onCreateBinding(
+        parent: ViewGroup,
+        viewType: Int
+    ): RecyclerView.ViewHolder
+
+    /**
+     * 子类实现：绑定数据
+     */
+    protected abstract fun onBind(holder: RecyclerView.ViewHolder, item: K, viewType: Int)
+}

app/src/main/java/com/ux/video/file/filerecovery/documents/DocumentsScanResultActivity.kt

@@ -24,9 +24,9 @@ class DocumentsScanResultActivity : BaseActivity<ActivityDocumentsScanResultBind
 
     override fun initData() {
         super.initData()
-        ScanRepository.instance.photoResults.observe(this@DocumentsScanResultActivity) {
+//        ScanRepository.instance.photoResults.observe(this@DocumentsScanResultActivity) {
-            resultAdapter?.setData(it)
+//            resultAdapter?.setData(it)
-        }
+//        }
 
     }
 

app/src/main/java/com/ux/video/file/filerecovery/main/ScanSelectTypeActivity.kt

@@ -6,6 +6,15 @@ import com.ux.video.file.filerecovery.R
 import com.ux.video.file.filerecovery.base.BaseActivity
 import com.ux.video.file.filerecovery.databinding.ActivityScanSelectTypeBinding
 import com.ux.video.file.filerecovery.result.ScanningActivity
+import com.ux.video.file.filerecovery.utils.Common.KEY_SCAN_TYPE
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_video
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_video
 import kotlin.properties.Delegates
 
 class ScanSelectTypeActivity : BaseActivity<ActivityScanSelectTypeBinding>() {
@@ -30,19 +39,20 @@ class ScanSelectTypeActivity : BaseActivity<ActivityScanSelectTypeBinding>() {
         setSelectType(type)
 
     }
+
     override fun initData() {
         super.initData()
         binding.imageBack.setOnClickListener { finish() }
         binding.scanAllFile.setOnClickListener {
 
             startActivity(Intent(this@ScanSelectTypeActivity, ScanningActivity::class.java).apply {
-                putExtra(ScanningActivity.Companion.KEY_SCAN_TYPE, allType)
+                putExtra(KEY_SCAN_TYPE, allType)
             })
 
         }
         binding.scanDeletedFile.setOnClickListener {
             startActivity(Intent(this@ScanSelectTypeActivity, ScanningActivity::class.java).apply {
-                putExtra(ScanningActivity.Companion.KEY_SCAN_TYPE, deletedType)
+                putExtra(KEY_SCAN_TYPE, deletedType)
             })
         }
     }
@@ -50,26 +60,26 @@ class ScanSelectTypeActivity : BaseActivity<ActivityScanSelectTypeBinding>() {
     private fun setSelectType(fileType: Int) {
         when (fileType) {
             VALUE_PHOTO -> {
-                allType = ScanningActivity.Companion.VALUE_SCAN_TYPE_photo
+                allType = VALUE_SCAN_TYPE_photo
-                deletedType = ScanningActivity.Companion.VALUE_SCAN_TYPE_deleted_photo
+                deletedType = VALUE_SCAN_TYPE_deleted_photo
                 binding.title.text = getString(R.string.photo_title)
             }
 
             VALUE_VIDEO -> {
-                allType = ScanningActivity.Companion.VALUE_SCAN_TYPE_video
+                allType = VALUE_SCAN_TYPE_video
-                deletedType = ScanningActivity.Companion.VALUE_SCAN_TYPE_deleted_video
+                deletedType = VALUE_SCAN_TYPE_deleted_video
                 binding.title.text = getString(R.string.video_title)
             }
 
             VALUE_AUDIO -> {
-                allType = ScanningActivity.Companion.VALUE_SCAN_TYPE_audio
+                allType = VALUE_SCAN_TYPE_audio
-                deletedType = ScanningActivity.Companion.VALUE_SCAN_TYPE_deleted_audio
+                deletedType = VALUE_SCAN_TYPE_deleted_audio
                 binding.title.text = getString(R.string.audio_title)
             }
 
             VALUE_DOCUMENT -> {
-                allType = ScanningActivity.Companion.VALUE_SCAN_TYPE_documents
+                allType = VALUE_SCAN_TYPE_documents
-                deletedType = ScanningActivity.Companion.VALUE_SCAN_TYPE_deleted_documents
+                deletedType = VALUE_SCAN_TYPE_deleted_documents
                 binding.title.text = getString(R.string.document_title)
             }
         }

app/src/main/java/com/ux/video/file/filerecovery/photo/DatePickerDialogFragment.kt

@@ -0,0 +1,68 @@
+package com.ux.video.file.filerecovery.photo
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.graphics.drawable.toDrawable
+import androidx.fragment.app.DialogFragment
+import com.ux.video.file.filerecovery.R
+import com.ux.video.file.filerecovery.databinding.CommonLayoutSortItemBinding
+import com.ux.video.file.filerecovery.databinding.DialogSortBinding
+import com.google.android.material.datepicker.MaterialDatePicker
+import com.google.android.material.datepicker.CalendarConstraints
+import com.google.android.material.datepicker.DateValidatorPointForward
+import java.text.SimpleDateFormat
+import java.util.*
+
+class DatePickerDialogFragment(val onClickSort: (type: Int) -> Unit) : DialogFragment() {
+
+    private lateinit var binding: DialogSortBinding
+
+    override fun onStart() {
+        super.onStart()
+        dialog?.window?.apply {
+            setLayout(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+            setGravity(Gravity.BOTTOM)
+            setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = DialogSortBinding.inflate(inflater)
+
+        return binding.root
+    }
+
+    fun showDatePicker() {
+        // 创建日期选择器构建器
+        val builder = MaterialDatePicker.Builder.datePicker()
+        builder.setTitleText("选择日期")
+
+        // 可选：限制可选日期，比如只能选择今天之后的日期
+        val constraintsBuilder = CalendarConstraints.Builder()
+        constraintsBuilder.setValidator(DateValidatorPointForward.now()) // 今天之后
+        builder.setCalendarConstraints(constraintsBuilder.build())
+
+        val datePicker = builder.build()
+
+        // 显示日期选择器
+        datePicker.show(supportFragmentManager, "MATERIAL_DATE_PICKER")
+
+        // 监听用户选择
+        datePicker.addOnPositiveButtonClickListener { selection ->
+            // selection 是 Long 类型的时间戳（UTC 毫秒）
+            val sdf = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
+            val dateString = sdf.format(Date(selection))
+            println("用户选择的日期：$dateString")
+        }
+    }
+}

app/src/main/java/com/ux/video/file/filerecovery/photo/FilterPopupWindows.kt

@@ -0,0 +1,128 @@
+package com.ux.video.file.filerecovery.photo
+
+import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.PopupWindow
+import android.widget.RelativeLayout
+import androidx.core.view.forEach
+import com.ux.video.file.filerecovery.databinding.CommonLayoutFilterItemBinding
+import com.ux.video.file.filerecovery.databinding.PopwindowsFilterBinding
+import com.ux.video.file.filerecovery.utils.Common.setItemSelect
+import com.ux.video.file.filerecovery.utils.CustomTextView
+
+class FilterPopupWindows(
+    context: Context, list: Array<String>,
+    selectedPos: Int,
+    onClickConfirm: (value: String) -> Unit,
+   var onClickDismiss: () -> Unit
+) :
+    PopupWindow(context) {
+
+    private val viewBinding: PopwindowsFilterBinding =
+        PopwindowsFilterBinding.inflate(LayoutInflater.from(context))
+
+    init {
+
+        setContentView(viewBinding.root)
+
+
+        width = ViewGroup.LayoutParams.MATCH_PARENT
+        height = ViewGroup.LayoutParams.WRAP_CONTENT
+
+        isFocusable = true
+        isOutsideTouchable = true
+        setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+
+        // 动画（可选）
+//        animationStyle = R.style.PopupAnimation
+
+        viewBinding.viewMask.setOnClickListener {
+            dismiss()
+        }
+
+        setData(list, selectedPos, onClickConfirm)
+    }
+
+    private fun setData(
+        list: Array<String>,
+        selectedPos: Int,
+        onClickConfirm: (value: String) -> Unit
+    ) {
+        viewBinding.parentLayout.removeAllViews()
+        list.forEachIndexed { index, item ->
+            viewBinding.parentLayout.run {
+                addView(
+                    CommonLayoutFilterItemBinding.inflate(
+                        LayoutInflater.from(context),
+                        this,
+                        false
+                    ).apply {
+                        textItem.text = item
+                        if (index == selectedPos) {
+                            textItem.isSelected = true
+                            checkImage.isSelected = true
+                        }
+                    }.root
+                )
+            }
+
+        }
+        setMutualExclusion(onClickConfirm)
+
+    }
+
+
+    private fun setMutualExclusion(onClickConfirm: (value: String) -> Unit) {
+        viewBinding.run {
+            for (i in 0 until parentLayout.childCount) {
+                val child = parentLayout.getChildAt(i)
+                if (child is RelativeLayout) {
+                    child.setOnClickListener {
+                        for (j in 0 until parentLayout.childCount) {
+                            val other = parentLayout.getChildAt(j)
+                            if (other is RelativeLayout) {
+                                setItemSelect(other, false)
+
+                            }
+                        }
+                        setItemSelect(child, true)
+                        for (j in 0 until child.childCount) {
+                            val other = child.getChildAt(j)
+                            if (other is CustomTextView) {
+                                onClickConfirm.invoke(other.text.toString())
+                            }
+                        }
+                        dismiss()
+                    }
+                }
+            }
+        }
+
+    }
+
+
+    fun show(anchor: View, xOff: Int = 0, yOff: Int = 0) {
+        showAsDropDown(anchor, xOff, yOff)
+        viewBinding.viewMask.apply {
+            alpha = 0f
+            animate().alpha(1f).setDuration(200).start()
+            visibility = View.VISIBLE
+        }
+    }
+
+    override fun dismiss() {
+        Log.d("------------", "--------------dismiss")
+        viewBinding.viewMask.animate().alpha(0f).setDuration(200)
+            .withEndAction {
+                super.dismiss()
+                onClickDismiss.invoke()
+            }.start()
+    }
+
+
+}

app/src/main/java/com/ux/video/file/filerecovery/photo/PhotoDisplayDateAdapter.kt

@@ -1,61 +1,107 @@
 package com.ux.video.file.filerecovery.photo
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.GridLayoutManager
 import com.ux.video.file.filerecovery.base.BaseAdapter
 import com.ux.video.file.filerecovery.databinding.PhotoDisplayDateAdapterBinding
-import com.ux.video.file.filerecovery.utils.ExtendFunctions.addItemDecorationOnce
+import com.ux.video.file.filerecovery.utils.Common
-import com.ux.video.file.filerecovery.utils.ExtendFunctions.dpToPx
+import com.ux.video.file.filerecovery.utils.ExtendFunctions.resetItemDecorationOnce
 import com.ux.video.file.filerecovery.utils.GridSpacingItemDecoration
+import com.ux.video.file.filerecovery.utils.ScanRepository
 
-class PhotoDisplayDateAdapter(mContext: Context) :
+class PhotoDisplayDateAdapter(
+    mContext: Context,
+    var mColumns: Int,
+    var viewModel: ScanRepository,
+    var onSelectedUpdate: (updatePath: String, isAdd: Boolean) -> Unit
+) :
     BaseAdapter<Pair<String, List<ResultPhotosFiles>>, PhotoDisplayDateAdapterBinding>(mContext) {
 
     private var allSelected: Boolean? = null
-    private var columns = 3
     override fun getViewBinding(parent: ViewGroup): PhotoDisplayDateAdapterBinding =
         PhotoDisplayDateAdapterBinding.inflate(
             LayoutInflater.from(parent.context),
             parent,
             false
         )
+
+    /**
+     * 返回所有嵌套的数据量总数
+     */
+    fun getTotalChildCount(): Int {
+        return data.sumOf { it.second.size }
+    }
+
+    /**
+     * activity页面上点击全选按钮执行
+     */
     fun setAllSelected(allSelect: Boolean) {
         allSelected = allSelect
+        data.forEach {
+            it.second.forEach { item ->
+                onSelectedUpdate(item.path.toString(),allSelect)
+            }
+        }
         notifyDataSetChanged()
     }
+
+    fun  resetAllValue(b: Boolean?){
+        allSelected = b
+    }
+
     fun setColumns(int: Int) {
-        columns = int
+        mColumns = int
         notifyDataSetChanged()
     }
+
+
+
+
+    @SuppressLint("SetTextI18n")
     override fun bindItem(
         holder: VHolder<PhotoDisplayDateAdapterBinding>,
         item: Pair<String, List<ResultPhotosFiles>>
     ) {
         holder.vb.run {
-            val photoDisplayDateChildAdapter = PhotoDisplayDateChildAdapter(mContext)
+
             item.run {
-                allSelected?.let {
-                    imSelectStatus.isSelected = it
-                    photoDisplayDateChildAdapter.setAllSelected(it)
-                }
-                 imSelectStatus.setOnClickListener {
-                     it.isSelected = !it.isSelected
-                     photoDisplayDateChildAdapter.setAllSelected(it.isSelected)
-                 }
                 val (date, files) = item
+                val childAdapter = PhotoDisplayDateChildAdapter(
+                    mContext,
+                    mColumns,
+                    viewModel
+                ) { path, addOrRemove, isDateAllSelected ->
+                    //点击当前Adapter某一天的全选或者子Item上的选中都会回调到这里
+                    tvDayAllSelect.isSelected = isDateAllSelected
+                    onSelectedUpdate(path.toString(),addOrRemove)
+                }.apply { setData(files) }
+
+                allSelected?.let {
+                    childAdapter.setAllSelected(it)
+                }
+                tvDayAllSelect.setOnClickListener {
+                    it.isSelected = !it.isSelected
+                    childAdapter.setAllSelected(it.isSelected)
+                }
+
                 textDate.text = date
+                textChildCounts.text = "(${files.size})"
                 recyclerChild.apply {
-                    layoutManager = GridLayoutManager(context, columns)
+                    layoutManager = GridLayoutManager(context, mColumns)
                     val gridSpacingItemDecoration =
-                        GridSpacingItemDecoration(4, 8.dpToPx(mContext), true)
+                        GridSpacingItemDecoration(mColumns, Common.itemSpacing, Common.horizontalSpacing)
-                    addItemDecorationOnce(gridSpacingItemDecoration)
+                    Common.showLog("---------mColumns=${mColumns}")
-                    adapter = photoDisplayDateChildAdapter.apply { setData(files) }
+//                    resetItemDecorationOnce(gridSpacingItemDecoration)
+                    adapter = childAdapter
                     isNestedScrollingEnabled = false
                 }
 
             }
         }
     }
+
+
 }

app/src/main/java/com/ux/video/file/filerecovery/photo/PhotoDisplayDateChildAdapter.kt

@@ -3,7 +3,11 @@ package com.ux.video.file.filerecovery.photo
 import android.content.Context
 import android.graphics.drawable.Drawable
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.RelativeLayout
+import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.DataSource
 import com.bumptech.glide.load.engine.GlideException
@@ -12,55 +16,151 @@ import com.bumptech.glide.load.resource.bitmap.RoundedCorners
 import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.RequestOptions
 import com.bumptech.glide.request.target.Target
-import com.ux.video.file.filerecovery.base.BaseAdapter
+import com.ux.video.file.filerecovery.App
-import com.ux.video.file.filerecovery.databinding.PhotoDisplayDateChildAdapterBinding
+import com.ux.video.file.filerecovery.base.NewBaseAdapter
+import com.ux.video.file.filerecovery.databinding.FileSpanCountThreeAdapterBinding
+import com.ux.video.file.filerecovery.databinding.FileSpanCountTwoAdapterBinding
 import com.ux.video.file.filerecovery.utils.Common
+import com.ux.video.file.filerecovery.utils.CustomTextView
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.dpToPx
 import com.ux.video.file.filerecovery.utils.ScanManager
 import com.ux.video.file.filerecovery.utils.ScanRepository
-import kotlin.collections.remove
 
-class PhotoDisplayDateChildAdapter(mContext: Context) :
+class PhotoDisplayDateChildAdapter(
-    BaseAdapter<ResultPhotosFiles, PhotoDisplayDateChildAdapterBinding>(mContext) {
+    mContext: Context,
-
+    var mColumns: Int,
-    private var allSelected: Boolean? = null
+    var viewModel: ScanRepository,
-    override fun getViewBinding(parent: ViewGroup): PhotoDisplayDateChildAdapterBinding =
+    /**
-        PhotoDisplayDateChildAdapterBinding.inflate(
+     * 通知外层某天全选的按钮更新状态
-            LayoutInflater.from(parent.context),
+     * @param updatePath 当前点击的item
-            parent,
+     * @param addOrRemove 选中还是取消选中
-            false
+     * @param dateAllSelected 这组数据是否全部选中（某一天）
-        )
+     */
+    var onSelectedUpdate: (updatePath: String, addOrRemove: Boolean, dateAllSelected: Boolean) -> Unit
+) :
+    NewBaseAdapter<ResultPhotosFiles>(mContext) {
 
 
-    fun setAllSelected(allselect: Boolean) {
+    //日期组某一天的数据选择状态维护
-        allSelected = allselect
+    val dateSelectedMap = mutableSetOf<String>()
+
+    companion object {
+        private const val TYPE_TWO = 2
+        private const val TYPE_THREE = 3
+        private const val TYPE_FOUR = 4
+    }
+
+
+    fun setAllSelected(isAdd: Boolean) {
+        data.forEach {
+            addOrRemove(it.path.toString(), isAdd)
+        }
         notifyDataSetChanged()
     }
 
-    override fun bindItem(
+    override fun getItemViewType(position: Int): Int {
-        holder: VHolder<PhotoDisplayDateChildAdapterBinding>,
+        return when (mColumns) {
-        item: ResultPhotosFiles
+            2 -> TYPE_TWO
+            3 -> TYPE_THREE
+            4 -> TYPE_FOUR
+            else -> TYPE_THREE
+        }
+    }
+
+    fun setColumns(int: Int) {
+        mColumns = int
+        notifyDataSetChanged()
+    }
+
+    /**
+     * 设置View为正方形
+     */
+    private fun setHeight(view: View) {
+        val layoutParams = view.layoutParams
+        val screenWidth = view.context.resources.displayMetrics.widthPixels
+        val i = (Common.itemSpacing).dpToPx(App.mAppContext) * (mColumns - 1)
+        val itemSize =
+            (screenWidth - i - 2 * Common.horizontalSpacing.dpToPx(App.mAppContext) )/ mColumns
+        view.layoutParams = layoutParams.apply {
+            height = itemSize
+        }
+    }
+
+    override fun onCreateBinding(
+        parent: ViewGroup,
+        viewType: Int
+    ): RecyclerView.ViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        return when (viewType) {
+            TYPE_TWO -> TwoHolder(
+                FileSpanCountTwoAdapterBinding.inflate(
+                    inflater,
+                    parent,
+                    false
+                )
+            )
+
+            else -> ThreeHolder(
+                FileSpanCountThreeAdapterBinding.inflate(
+                    inflater,
+                    parent,
+                    false
+                )
+            )
+        }
+
+    }
+
+    override fun onBind(
+        holder: RecyclerView.ViewHolder,
+        item: ResultPhotosFiles,
+        viewType: Int
     ) {
 
-        holder.vb.run {
+        when (holder) {
-            item.run {
+            is TwoHolder -> holder.vb.run {
-                imSelectStatus.isSelected = ScanRepository.instance.checkIsSelect(path.toString())
+                initDateView(rootLayout, imageSelect, textSize, imageThumbnail, item)
-                allSelected?.let {
+            }
-                    imSelectStatus.isSelected = it
+
-                    //全选按钮手动触发，需要更新
+            is ThreeHolder -> holder.vb.run {
-                    updateSetList(it, path.toString())
+                initDateView(rootLayout, imageSelect, textSize, imageThumbnail, item)
+            }
         }
-                imSelectStatus.setOnClickListener {
-                    it.isSelected = !it.isSelected
-                    updateSetList(it.isSelected, path.toString())
 
     }
+
+    class ThreeHolder(val vb: FileSpanCountThreeAdapterBinding) :
+        RecyclerView.ViewHolder(vb.root)
+
+    class TwoHolder(val vb: FileSpanCountTwoAdapterBinding) :
+        RecyclerView.ViewHolder(vb.root)
+
+
+    private fun initDateView(
+        rootLayout: RelativeLayout,
+        imageSelectStatus: ImageView,
+        textSize: CustomTextView,
+        imageThumbnail: ImageView,
+        item: ResultPhotosFiles
+    ) {
+        item.run {
+            viewModel.checkIsSelect(path.toString()).let {
+                imageSelectStatus.isSelected = it
+                addOrRemove(path.toString(), it)
+            }
+            imageSelectStatus.setOnClickListener {
+                it.isSelected = !it.isSelected
+                it.isSelected.let { newStatus ->
+                    addOrRemove(path.toString(), newStatus)
+                }
+            }
             textSize.text = Common.formatFileSize(mContext, size)
+
             Glide.with(mContext)
                 .load(targetFile)
                 .apply(
                     RequestOptions()
-                            .transform(CenterCrop(), RoundedCorners(15.dpToPx(mContext)))
+                        .transform(CenterCrop(), RoundedCorners(8.dpToPx(mContext)))
                 )
                 .listener(object : RequestListener<Drawable> {
                     override fun onLoadFailed(
@@ -89,12 +189,20 @@ class PhotoDisplayDateChildAdapter(mContext: Context) :
 
                 })
                 .into(imageThumbnail)
+            setHeight(rootLayout)
 
         }
-        }
+
     }
 
-    private fun updateSetList(boolean: Boolean, path: String) {
+    private fun addOrRemove(path: String, boolean: Boolean) {
-        ScanRepository.instance.toggleSelection(boolean,path)
+        if (boolean) {
+            dateSelectedMap.add(path)
+        } else {
+            dateSelectedMap.remove(path)
         }
+        onSelectedUpdate.invoke(path, boolean, dateSelectedMap.size == itemCount)
+    }
+
+
 }

app/src/main/java/com/ux/video/file/filerecovery/photo/PhotoSortingActivity.kt

@@ -1,14 +1,19 @@
 package com.ux.video.file.filerecovery.photo
 
 import android.view.LayoutInflater
+import android.widget.LinearLayout
+import androidx.activity.viewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.ux.video.file.filerecovery.R
 import com.ux.video.file.filerecovery.base.BaseActivity
 import com.ux.video.file.filerecovery.databinding.ActivityPhotoSortingBinding
 import com.ux.video.file.filerecovery.utils.Common
-import com.ux.video.file.filerecovery.utils.ExtendFunctions.addItemDecorationOnce
+import com.ux.video.file.filerecovery.utils.Common.setItemSelect
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.dpToPx
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.filterBySize
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.filterBySizeList
@@ -16,6 +21,7 @@ import com.ux.video.file.filerecovery.utils.ExtendFunctions.filterWithinMonths
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.filterWithinMonthsList
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.getParcelableArrayListExtraCompat
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.mbToBytes
+import com.ux.video.file.filerecovery.utils.ExtendFunctions.resetItemDecorationOnce
 import com.ux.video.file.filerecovery.utils.GridSpacingItemDecoration
 import com.ux.video.file.filerecovery.utils.ScanManager
 import com.ux.video.file.filerecovery.utils.ScanManager.copySelectedFilesAsync
@@ -38,12 +44,19 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
         val FILTER_SIZE_1 = 1
         val FILTER_SIZE_5 = 2
         val FILTER_SIZE_OVER_5 = 3
+
+        val SORT_ASC_SIZE = 0
+        val SORT_DESC_SIZE = 1
+        val SORT_ASC_DATE = 2
+        val SORT_DESC_DATE = 3
     }
 
+    private var sortDialogFragment: SortDialogFragment? = null
     private var columns = 3
     private var dateAdapter: PhotoDisplayDateAdapter? = null
-    private var sizeAdapter: PhotoDisplayDateChildAdapter? = null
+
-    val selectedSet = mutableSetOf<String>() //  保存选中状态
+    //文件大小排序使用的适配器
+    private var sizeSortAdapter: PhotoDisplayDateChildAdapter? = null
 
 
     //默认倒序排序
@@ -55,12 +68,26 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
     //筛选大小，默认全部-1
     private var filterSize = FILTER_SIZE_ALL
 
+    private var filterDatePopupWindows: FilterPopupWindows? = null
+    private var filterSizePopupWindows: FilterPopupWindows? = null
+    private var filterLayoutPopupWindows: FilterPopupWindows? = null
+
 
     private lateinit var sortBySizeBigToSmall: List<ResultPhotosFiles>
     private lateinit var sortBySizeSmallToBig: List<ResultPhotosFiles>
-    private lateinit var sortByDayReverse: List<Pair<String, List<ResultPhotosFiles>>>
+    private lateinit var sortByDateReverse: List<Pair<String, List<ResultPhotosFiles>>>
-    private lateinit var sortedByPositive: List<Pair<String, List<ResultPhotosFiles>>>
+    private lateinit var sortedByDatePositive: List<Pair<String, List<ResultPhotosFiles>>>
 
+
+    //选中的所有数据集合(实际选中)
+    private lateinit var allSelectedSetList: Set<String>
+
+    //选中的所有数据集合(筛选后的数据实际显示的所有选中)
+    private lateinit var filterSelectedSetList: Set<String>
+    private lateinit var mItemDecoration: GridSpacingItemDecoration
+
+
+    private lateinit var viewModel: ScanRepository
     override fun inflateBinding(inflater: LayoutInflater): ActivityPhotoSortingBinding =
         ActivityPhotoSortingBinding.inflate(inflater)
 
@@ -69,32 +96,57 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
 
         val list: ArrayList<ResultPhotosFiles>? =
             intent.getParcelableArrayListExtraCompat(KEY_PHOTO_FOLDER_FILE)
+        mItemDecoration =
+            GridSpacingItemDecoration(columns, Common.itemSpacing, Common.horizontalSpacing)
+        updateButtonCounts(0)
 
+        viewModel = ViewModelProvider(this).get(ScanRepository::class.java)
+
+        viewModel.selectedLiveData.observe(this) { selectedSet ->
+            allSelectedSetList = selectedSet
+            Common.showLog("所有数据 选中状态更新: ${selectedSet.size}")
+        }
+
+        viewModel.selectedDisplayLiveData.observe(this) { displaySet ->
+            filterSelectedSetList = displaySet
+            Common.showLog("当前显示筛选数据 选中状态更新: ${displaySet.size}")
+            updateCurrentIsAllSelectStatus()
+        }
         list?.let {
-            //倒序（最近的在前面）
+
-            sortByDayReverse = Common.getSortByDayNewToOld(it)
+            //降序（最近的在前面）
-            //正序（最远的在前面）
+            sortByDateReverse = Common.getSortByDayNewToOld(it)
-            sortedByPositive = Common.getSortByDayOldToNew(sortByDayReverse)
+            //升序（时间最远的在前面）
+            sortedByDatePositive = Common.getSortByDayOldToNew(sortByDateReverse)
             sortBySizeBigToSmall = Common.getSortBySizeBigToSmall(it)
             sortBySizeSmallToBig = Common.getSortBySizeSmallToBig(it)
 
-            sizeAdapter = PhotoDisplayDateChildAdapter(this@PhotoSortingActivity)
+            sizeSortAdapter = PhotoDisplayDateChildAdapter(
-            dateAdapter = PhotoDisplayDateAdapter(this@PhotoSortingActivity).apply {
+                this@PhotoSortingActivity,
-                setData(sortByDayReverse)
+                columns, viewModel
+            ) { path, isAdd, allSelected ->
+//                updateSelectedList(isAdd, path)
+//                updateCurrentIsAllSelectStatus()
+                viewModel.toggleSelection(isAdd, path)
+            }
+            dateAdapter =
+                PhotoDisplayDateAdapter(
+                    this@PhotoSortingActivity,
+                    columns,
+                    viewModel
+                ) { actionPath, isAdd ->
+//                    updateSelectedList(isAdd, actionPath)
+//                    updateCurrentIsAllSelectStatus()
+                    viewModel.toggleSelection(isAdd, actionPath)
+                }.apply {
+                    setData(sortByDateReverse)
                 }
             setDateAdapter()
             setFilter()
             binding.run {
-
+                tvRecover.setOnClickListener {
-                lifecycleScope.launch {
-                    ScanRepository.instance.selectedFlow.collect { newSet ->
-                        println("选中集合变化：$newSet")
-                        tvSelectCounts.text = newSet.size.toString()
-                    }
-                }
-                tvSelectCounts.setOnClickListener {
                     lifecycleScope.copySelectedFilesAsync(
-                        selectedSet = ScanRepository.instance.selectedFlow.value,
+                        selectedSet = filterSelectedSetList,
                         folder = Common.recoveryPhotoDir,
                         onProgress = { currentCounts: Int, fileName: String, success: Boolean ->
 
@@ -109,9 +161,9 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
                     }
 
                 }
-                btnDelete.setOnClickListener {
+                tvDelete.setOnClickListener {
                     lifecycleScope.deleteFilesAsync(
-                        selectedSet = ScanRepository.instance.selectedFlow.value,
+                        selectedSet = filterSelectedSetList,
                         onProgress = { currentCounts: Int, path: String, success: Boolean ->
                             ScanManager.showLog(
                                 "--------删除图片 ",
@@ -124,124 +176,163 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
                     }
 
                 }
-                linear.setOnCheckedChangeListener { group, checkedId ->
+                imSort.setOnClickListener {
-                    when (checkedId) {
+                    sortDialogFragment = sortDialogFragment ?: SortDialogFragment {
-                        R.id.btn_date_old_to_new -> {
+                        when (it) {
+                            SORT_ASC_DATE -> {
                                 setDateAdapter()
-                            dateAdapter?.setData(sortedByPositive)
+                                dateAdapter?.setData(sortedByDatePositive)
                                 sortReverse = false
                             }
 
-                        R.id.btn_date_new_to_old -> {
+                            SORT_DESC_DATE -> {
                                 setDateAdapter()
-                            dateAdapter?.setData(sortByDayReverse)
+                                dateAdapter?.setData(sortByDateReverse)
                                 sortReverse = true
                             }
 
-                        R.id.btn_size_big_to_small -> {
+                            SORT_DESC_SIZE -> {
                                 setSizeAdapter()
-                            sizeAdapter?.setData(sortBySizeBigToSmall)
+                                sizeSortAdapter?.setData(sortBySizeBigToSmall)
                                 sortReverse = true
                             }
 
-                        R.id.btn_size_small_to_big -> {
+                            SORT_ASC_SIZE -> {
                                 setSizeAdapter()
-                            sizeAdapter?.setData(sortBySizeSmallToBig)
+                                sizeSortAdapter?.setData(sortBySizeSmallToBig)
                                 sortReverse = false
                             }
                         }
-
+                    }
-
+                    sortDialogFragment?.show(supportFragmentManager, "")
                 }
 
-                imSelectAll.setOnClickListener {
+                //全选按钮  只对当前显示的数据有效
-                    imSelectAll.isSelected = !imSelectAll.isSelected
+                tvSelectAll.setOnClickListener {
-                    sizeAdapter?.setAllSelected(imSelectAll.isSelected)
+                    it.isSelected = !it.isSelected
-                    dateAdapter?.setAllSelected(imSelectAll.isSelected)
+                    dateAdapter?.setAllSelected(it.isSelected)
+                    sizeSortAdapter?.setAllSelected(it.isSelected)
+
+                }
+            }
         }
 
     }
 
-
+    private fun updateCurrentIsAllSelectStatus() {
+        filterSelectedSetList.size.let {
+            binding.tvSelectCounts.text = it.toString()
+            updateButtonCounts(it)
+            when (binding.recyclerView.adapter) {
+                is PhotoDisplayDateAdapter -> {
+                    val adapter = binding.recyclerView.adapter as PhotoDisplayDateAdapter
+                    binding.tvSelectAll.isSelected = it == adapter.getTotalChildCount()
                 }
 
+                is PhotoDisplayDateChildAdapter -> {
+                    binding.tvSelectAll.isSelected = it == binding.recyclerView.adapter?.itemCount
+                }
+            }
+        }
     }
 
     private fun setDateAdapter() {
         binding.recyclerView.run {
             adapter = dateAdapter?.apply { setColumns(columns) }
             layoutManager = LinearLayoutManager(this@PhotoSortingActivity)
+                val bPx = 16.dpToPx(context)
+                setPadding(0, 0, 0, 0)
+                clipToPadding = false
+
+
         }
     }
 
     private fun setSizeAdapter() {
         binding.recyclerView.run {
-            adapter = sizeAdapter
+            val aPx = 16.dpToPx(context)
+            val bPx = 6.dpToPx(context)
+            setPadding(aPx, 0, bPx, 0)
+            clipToPadding = false
+
             layoutManager = GridLayoutManager(context, columns)
-            val gridSpacingItemDecoration =
+//            resetItemDecorationOnce(mItemDecoration)
-                GridSpacingItemDecoration(4, 8.dpToPx(this@PhotoSortingActivity), true)
+            adapter = sizeSortAdapter
-            addItemDecorationOnce(gridSpacingItemDecoration)
+
         }
     }
 
     /**
-     * 筛选
+     * 筛选和布局设置
      */
     private fun setFilter() {
-        binding.linearDate.setOnCheckedChangeListener { group, checkedId ->
+        //日期筛选
-            when (checkedId) {
+        binding.run {
-                R.id.btn_date_all -> {
+            filterDateLayout.setOnClickListener {
-                    filterDate = FILTER_DATE_ALL
+                setItemSelect(it as LinearLayout, true)
-                }
+                resources.getStringArray(R.array.filter_date).let { data ->
-
+                    filterDatePopupWindows = filterDatePopupWindows ?: FilterPopupWindows(
-                R.id.btn_date_within_1 -> {
+                        this@PhotoSortingActivity,
-                    filterDate = FILTER_DATE_1
+                        data,
-                }
+                        0,
-
+                        { clickValue ->
-                R.id.btn_date_customize -> {
+                            when (clickValue) {
-
+                                data[0] -> filterDate = FILTER_DATE_ALL
-                }
+                                data[1] -> filterDate = FILTER_DATE_1
+                                data[2] -> filterDate = FILTER_DATE_6
+                                data[3] -> filterDate = FILTER_DATE_24
+                                data[4] -> {}
                             }
                             startFilter()
-        }
+                        }) {
-        binding.linearSize.setOnCheckedChangeListener { group, checkedId ->
+                        setItemSelect(it, false)
-            when (checkedId) {
-                R.id.btn_size_all -> {
-                    filterSize = FILTER_SIZE_ALL
                     }
 
-                R.id.btn_size_1m -> {
+                    filterDatePopupWindows?.show(it)
-                    filterSize = FILTER_SIZE_1
                 }
 
-                R.id.btn_size_5m -> {
-                    filterSize = FILTER_SIZE_5
-                }
 
-                R.id.btn_size_over_5m -> {
-                    filterSize = FILTER_SIZE_OVER_5
             }
+            //大小筛选
+            filterSizeLayout.setOnClickListener {
+                setItemSelect(it as LinearLayout, true)
+                resources.getStringArray(R.array.filter_size).let { data ->
+                    filterSizePopupWindows = filterSizePopupWindows ?: FilterPopupWindows(
+                        this@PhotoSortingActivity,
+                        data,
+                        0,
+                        { clickValue ->
+                            when (clickValue) {
+                                data[0] -> filterSize = FILTER_SIZE_ALL
+                                data[1] -> filterSize = FILTER_SIZE_1
+                                data[2] -> filterSize = FILTER_SIZE_5
+                                data[3] -> filterSize = FILTER_SIZE_OVER_5
                             }
                             startFilter()
+                        }) {
+                        setItemSelect(it, false)
                     }
-
+                    filterSizePopupWindows?.show(it)
-        binding.rgLayout.setOnCheckedChangeListener { group, checkedId ->
-
-            when (checkedId) {
-                R.id.rb_columns_2 -> {
-                    columns = 2
-                }
-
-                R.id.rb_columns_3 -> {
-                    columns = 3
-                }
-
-                R.id.rb_columns_4 -> {
-                    columns = 4
-                }
 
                 }
 
+
+            }
+
+            //布局设置
+            filterLayoutLinearlayout.setOnClickListener {
+                setItemSelect(it as LinearLayout, true)
+                resources.getStringArray(R.array.filter_layout).let { data ->
+                    filterLayoutPopupWindows = filterLayoutPopupWindows ?: FilterPopupWindows(
+                        this@PhotoSortingActivity,
+                        data,
+                        1,
+                        { clickValue ->
+                            when (clickValue) {
+                                data[0] -> columns = 2
+                                data[1] -> columns = 3
+                                data[2] -> columns = 4
+                            }
                             when (binding.recyclerView.adapter) {
                                 is PhotoDisplayDateAdapter -> {
                                     dateAdapter?.setColumns(columns)
@@ -250,10 +341,38 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
                                 is PhotoDisplayDateChildAdapter -> {
                                     binding.recyclerView.layoutManager =
                                         GridLayoutManager(this@PhotoSortingActivity, columns)
+                                    sizeSortAdapter?.setColumns(columns)
+                                }
+                            }
+                        }) {
+                        setItemSelect(it, false)
+                    }
+                }
+                filterLayoutPopupWindows?.show(it)
+
+            }
+
 
         }
     }
+
+
+    /**
+     * 根据当前显示的实际数据选中的数量来更新按钮文字和状态
+     */
+    private fun updateButtonCounts(selectedCounts: Int) {
+        binding.run {
+            if (selectedCounts <= 0) {
+                tvDelete.isEnabled = false
+                tvRecover.isEnabled = false
+            } else {
+                tvDelete.isEnabled = true
+                tvRecover.isEnabled = true
             }
+            tvDelete.text = getString(R.string.delete_placeholder, selectedCounts)
+            tvRecover.text = getString(R.string.recover_placeholder, selectedCounts)
+        }
+
 
     }
 
@@ -262,33 +381,41 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
      */
     private fun startFilter() {
         when (binding.recyclerView.adapter) {
+            //当前是时间排序
             is PhotoDisplayDateAdapter -> {
-                val list = if (sortReverse) sortByDayReverse else sortedByPositive
+                //确定当前排序
+                val list = if (sortReverse) sortByDateReverse else sortedByDatePositive
                 val filterSizeCovert = filterSizeCovert(filterSize)
                 list.filterWithinMonths(filterDate)
-                    .filterBySize(filterSizeCovert.first, filterSizeCovert.second).let {
+                    .filterBySize(filterSizeCovert.first, filterSizeCovert.second)
-                        dateAdapter?.setData(it)
+                    .let { currentList ->
-                        ScanManager.showLog(
+                        //对筛选后的数据与实际选中集合对比 ，得出筛选后显示的数据中的选中数据
-                            "---",
+                        val checkSelectListContain =
-                            "---date-----${it.size}  filterDate=${filterDate} first=${filterSizeCovert.first} second=${filterSizeCovert.second} dateAdapter=${dateAdapter}"
+                            Common.checkSelectListContainDate(currentList, allSelectedSetList)
-                        )
+                        updateButtonCounts(checkSelectListContain.first)
-                    }
+                        viewModel.filterResetDisplayFlow(checkSelectListContain.second)
+
+                        Common.showLog( "筛选后重置 allSelectedSetList=${allSelectedSetList.size}  filterSelectedSetList=${filterSelectedSetList.size}  Thread=${Thread.currentThread().name}")
+                        dateAdapter?.resetAllValue(null)
+                        dateAdapter?.setData(currentList)
 
                     }
 
+            }
+            //当前是大小排序
             is PhotoDisplayDateChildAdapter -> {
                 val list = if (sortReverse) sortBySizeBigToSmall else sortBySizeSmallToBig
                 val filterSizeCovert = filterSizeCovert(filterSize)
                 list.filterWithinMonthsList(filterDate)
-                    .filterBySizeList(filterSizeCovert.first, filterSizeCovert.second).let {
+                    .filterBySizeList(filterSizeCovert.first, filterSizeCovert.second)
-                        sizeAdapter?.setData(it)
+                    .let { currentList ->
-                        ScanManager.showLog(
+                        //对筛选后的数据与实际选中集合对比 ，得出筛选后显示的数据中的选中数据
-                            "---",
+                        val checkSelectListContain =
-                            "----size----${it.size}  filterDate=${filterDate} first=${filterSizeCovert.first} second=${filterSizeCovert.second} sizeAdapter=${sizeAdapter}"
+                            Common.checkSelectListContainSize(currentList, allSelectedSetList)
-                        )
+                        updateButtonCounts(checkSelectListContain.first)
+                        viewModel.filterResetDisplayFlow(checkSelectListContain.second)
+                        sizeSortAdapter?.setData(currentList)
                     }
-
-
             }
         }
     }
@@ -306,4 +433,5 @@ class PhotoSortingActivity : BaseActivity<ActivityPhotoSortingBinding>() {
     }
 
 
+
 }

app/src/main/java/com/ux/video/file/filerecovery/photo/ResultPhotosFiles.kt

@@ -11,7 +11,7 @@ data class ResultPhotosFiles(
     val path: String?= null,
     val size: Long,          // 字节
     val lastModified: Long,   // 时间戳
-    var isSelected: Boolean = false //  选中状态
+//    var isSelected: Boolean = false //  选中状态
 ): Parcelable{
     val targetFile: File?
         get() = path?.let { File(it) }

app/src/main/java/com/ux/video/file/filerecovery/photo/SortDialogFragment.kt

@@ -0,0 +1,116 @@
+package com.ux.video.file.filerecovery.photo
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.graphics.drawable.toDrawable
+import androidx.fragment.app.DialogFragment
+import com.ux.video.file.filerecovery.R
+import com.ux.video.file.filerecovery.databinding.CommonLayoutSortItemBinding
+import com.ux.video.file.filerecovery.databinding.DialogSortBinding
+
+
+class SortDialogFragment(val onClickSort: (type: Int) -> Unit) : DialogFragment() {
+
+    private lateinit var binding: DialogSortBinding
+    private var clickType = PhotoSortingActivity.SORT_DESC_DATE
+
+    private lateinit var LayoutList: List<CommonLayoutSortItemBinding>
+    override fun onStart() {
+        super.onStart()
+        dialog?.window?.apply {
+            setLayout(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+            setGravity(Gravity.BOTTOM)
+            setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = DialogSortBinding.inflate(inflater)
+        binding.run {
+            LayoutList = listOf(
+                ascendingSizeLayout,
+                descendingSizeLayout,
+                ascendingDateLayout,
+                descendingDateLayout
+            )
+            setMutualExclusion(LayoutList)
+            resetSelectedSortType(clickType)
+            setIconText(
+                LayoutList[0],
+                R.drawable.icon_ascending_size,
+                getString(R.string.size),
+                getString(R.string.asc_size_describe)
+            )
+            setIconText(
+                LayoutList[1],
+                R.drawable.icon_descending_size,
+                getString(R.string.size),
+                getString(R.string.desc_size_describe)
+            )
+            setIconText(
+                LayoutList[2],
+                R.drawable.icon_ascending_date,
+                getString(R.string.date),
+                getString(R.string.asc_date_describe)
+            )
+            setIconText(
+                LayoutList[3],
+                R.drawable.icon_descending_date,
+                getString(R.string.date),
+                getString(R.string.desc_date_describe)
+            )
+
+            tvCancel.setOnClickListener { dismiss() }
+            tvOk.setOnClickListener {
+                onClickSort(clickType)
+                dismiss()
+            }
+        }
+        return binding.root
+    }
+
+
+    fun resetSelectedSortType(type: Int) {
+        LayoutList.forEachIndexed { index, item ->
+            item.checkImage.isSelected = index == type
+        }
+    }
+
+
+    private fun setIconText(
+        itemBinding: CommonLayoutSortItemBinding,
+        iconId: Int,
+        text: String,
+        subText: String
+    ) {
+        itemBinding.run {
+            sortType.text = text
+            sortSubType.text = subText
+            icon.setImageResource(iconId)
+        }
+    }
+
+    private fun setMutualExclusion(listOf: List<CommonLayoutSortItemBinding>) {
+        for (i in 0 until listOf.size) {
+            val binding = listOf[i]
+            binding.root.setOnClickListener {
+                for (j in 0 until listOf.size) {
+                    listOf[j].checkImage.isSelected = false
+                }
+                clickType = i
+                binding.checkImage.isSelected = true
+            }
+        }
+
+    }
+}

app/src/main/java/com/ux/video/file/filerecovery/result/ExitDialogFragment.kt

@@ -0,0 +1,42 @@
+package com.ux.video.file.filerecovery.result
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.graphics.drawable.toDrawable
+import androidx.fragment.app.DialogFragment
+import com.ux.video.file.filerecovery.databinding.DialogExitBinding
+import com.ux.video.file.filerecovery.databinding.DialogPermissionBinding
+
+
+class ExitDialogFragment(val onClickExit: () -> Unit) : DialogFragment() {
+
+    private lateinit var binding: DialogExitBinding
+    override fun onStart() {
+        super.onStart()
+        dialog?.window?.apply {
+            setLayout(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+            setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = DialogExitBinding.inflate(inflater)
+        binding.run {
+            cancel.setOnClickListener { dismiss() }
+            exit.setOnClickListener {
+                onClickExit()
+                dismiss()
+            }
+        }
+        return binding.root
+    }
+}

app/src/main/java/com/ux/video/file/filerecovery/result/ScanResultAdapter.kt

@@ -1,5 +1,6 @@
 package com.ux.video.file.filerecovery.result
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.view.LayoutInflater
 import android.view.ViewGroup
@@ -27,15 +28,19 @@ class ScanResultAdapter(
             false
         )
 
+    @SuppressLint("SetTextI18n")
     override fun bindItem(
         holder: VHolder<ScanResultAdapterBinding>,
         item: ResultPhotos
     ) {
 
         holder.vb.run {
+
             val imageViews = listOf(im1, im2, im3)
             item.run {
-                textDirNameCount.text = "$dirName(${allFiles.size})"
+                imageViewEnter.setOnClickListener { onClickItem(allFiles) }
+                textDirNameCount.text = dirName
+                textFileCounts.text = "(${allFiles.size})"
                 val takeFiles = allFiles.take(3)
                 imageViews.forEachIndexed { index, imageView ->
                     if (index < takeFiles.size) {
@@ -59,7 +64,7 @@ class ScanResultAdapter(
             .load(file)
             .apply(
                 RequestOptions()
-                    .transform(CenterCrop(), RoundedCorners(15.dpToPx(context)))
+                    .transform(CenterCrop(), RoundedCorners(8.dpToPx(context)))
             )
             .into(imageView)
     }

app/src/main/java/com/ux/video/file/filerecovery/result/ScanResultDisplayActivity.kt

@@ -2,13 +2,27 @@ package com.ux.video.file.filerecovery.result
 
 import android.content.Intent
 import android.view.LayoutInflater
+import android.view.View
+import androidx.activity.OnBackPressedCallback
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
+import com.ux.video.file.filerecovery.R
 import com.ux.video.file.filerecovery.base.BaseActivity
 import com.ux.video.file.filerecovery.databinding.ActivityScanResultDisplayBinding
 import com.ux.video.file.filerecovery.photo.PhotoSortingActivity
 import com.ux.video.file.filerecovery.photo.ResultPhotos
 import com.ux.video.file.filerecovery.result.ScanningActivity
+import com.ux.video.file.filerecovery.utils.Common.KEY_SCAN_TYPE
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_video
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_video
 import com.ux.video.file.filerecovery.utils.ExtendFunctions.getParcelableArrayListExtraCompat
+import com.ux.video.file.filerecovery.utils.ScanManager
 import com.ux.video.file.filerecovery.utils.ScanRepository
 
 /**
@@ -16,9 +30,12 @@ import com.ux.video.file.filerecovery.utils.ScanRepository
  */
 class ScanResultDisplayActivity : BaseActivity<ActivityScanResultDisplayBinding>() {
     private var scanResultAdapter: ScanResultAdapter? = null
+    private var scanType: Int = VALUE_SCAN_TYPE_photo
+    private var exitDialog: ExitDialogFragment? = null
 
     companion object {
         val KEY_SCAN_RESULT = "scan_result"
+
     }
 
     override fun inflateBinding(inflater: LayoutInflater): ActivityScanResultDisplayBinding =
@@ -29,8 +46,15 @@ class ScanResultDisplayActivity : BaseActivity<ActivityScanResultDisplayBinding>
         val list: ArrayList<ResultPhotos>? =
             intent.getParcelableArrayListExtraCompat(KEY_SCAN_RESULT)
         scanResultAdapter = ScanResultAdapter(this@ScanResultDisplayActivity) { folderLists ->
-            startActivity(Intent(this@ScanResultDisplayActivity, PhotoSortingActivity::class.java).apply {
+            startActivity(
-                putParcelableArrayListExtra(PhotoSortingActivity.KEY_PHOTO_FOLDER_FILE, folderLists)
+                Intent(
+                    this@ScanResultDisplayActivity,
+                    PhotoSortingActivity::class.java
+                ).apply {
+                    putParcelableArrayListExtra(
+                        PhotoSortingActivity.KEY_PHOTO_FOLDER_FILE,
+                        folderLists
+                    )
                 })
         }
         binding.recyclerResult.run {
@@ -56,4 +80,50 @@ class ScanResultDisplayActivity : BaseActivity<ActivityScanResultDisplayBinding>
 //            scanResultAdapter?.setData(it)
 //        }
     }
+
+    override fun initData() {
+        super.initData()
+        scanType = intent.getIntExtra(KEY_SCAN_TYPE, VALUE_SCAN_TYPE_photo)
+        setSelectTypeTitle(scanType)
+        binding.imageViewBack.setOnClickListener { dealExit() }
+
+        onBackPressedDispatcher.addCallback(
+            this,
+            object : OnBackPressedCallback(true) {
+                override fun handleOnBackPressed() {
+                    dealExit()
+                }
+            })
+    }
+
+
+    private fun dealExit(){
+        exitDialog = exitDialog?:ExitDialogFragment(){
+            finish()
+        }
+        exitDialog?.show(supportFragmentManager,"")
+    }
+    private fun setSelectTypeTitle(fileType: Int) {
+        binding.run {
+            when (fileType) {
+                VALUE_SCAN_TYPE_photo, VALUE_SCAN_TYPE_deleted_photo -> {
+                    title.text = getString(R.string.photo_title)
+                }
+
+                VALUE_SCAN_TYPE_video, VALUE_SCAN_TYPE_deleted_video -> {
+                    title.text = getString(R.string.video_title)
+                }
+
+                VALUE_SCAN_TYPE_audio, VALUE_SCAN_TYPE_deleted_audio -> {
+                    title.text = getString(R.string.audio_title)
+                }
+
+                VALUE_SCAN_TYPE_documents, VALUE_SCAN_TYPE_deleted_documents -> {
+                    title.text = getString(R.string.document_title)
+                }
+            }
+        }
+
+
+    }
 }

app/src/main/java/com/ux/video/file/filerecovery/result/ScanningActivity.kt

@@ -11,6 +11,15 @@ import com.ux.video.file.filerecovery.main.ScanSelectTypeActivity.Companion.VALU
 import com.ux.video.file.filerecovery.main.ScanSelectTypeActivity.Companion.VALUE_DOCUMENT
 import com.ux.video.file.filerecovery.main.ScanSelectTypeActivity.Companion.VALUE_PHOTO
 import com.ux.video.file.filerecovery.main.ScanSelectTypeActivity.Companion.VALUE_VIDEO
+import com.ux.video.file.filerecovery.utils.Common.KEY_SCAN_TYPE
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_video
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_video
 import com.ux.video.file.filerecovery.utils.ScanManager
 import com.ux.video.file.filerecovery.utils.ScanRepository
 import com.ux.video.file.filerecovery.utils.ScanState
@@ -21,15 +30,15 @@ import kotlinx.coroutines.launch
 class ScanningActivity : BaseActivity<ActivityScanningBinding>() {
 
     companion object {
-        val KEY_SCAN_TYPE = "scan_type"
+//        val KEY_SCAN_TYPE = "scan_type"
-        val VALUE_SCAN_TYPE_photo = 0
+//        val VALUE_SCAN_TYPE_photo = 0
-        val VALUE_SCAN_TYPE_deleted_photo = 1
+//        val VALUE_SCAN_TYPE_deleted_photo = 1
-        val VALUE_SCAN_TYPE_video = 2
+//        val VALUE_SCAN_TYPE_video = 2
-        val VALUE_SCAN_TYPE_deleted_video = 3
+//        val VALUE_SCAN_TYPE_deleted_video = 3
-        val VALUE_SCAN_TYPE_audio = 4
+//        val VALUE_SCAN_TYPE_audio = 4
-        val VALUE_SCAN_TYPE_deleted_audio = 5
+//        val VALUE_SCAN_TYPE_deleted_audio = 5
-        val VALUE_SCAN_TYPE_documents = 6
+//        val VALUE_SCAN_TYPE_documents = 6
-        val VALUE_SCAN_TYPE_deleted_documents = 7
+//        val VALUE_SCAN_TYPE_deleted_documents = 7
     }
 
     private var scanType: Int = VALUE_SCAN_TYPE_photo
@@ -44,7 +53,7 @@ class ScanningActivity : BaseActivity<ActivityScanningBinding>() {
             VALUE_SCAN_TYPE_photo, VALUE_SCAN_TYPE_video, VALUE_SCAN_TYPE_audio, VALUE_SCAN_TYPE_documents -> scanAll()
             VALUE_SCAN_TYPE_deleted_photo, VALUE_SCAN_TYPE_deleted_video, VALUE_SCAN_TYPE_deleted_audio, VALUE_SCAN_TYPE_deleted_documents -> scanDeleted()
         }
-        binding.scanProgress.setCenterImage(R.drawable.ic_scan_file)
+        binding.scanProgress.setCenterImage(R.drawable.im_photo_center_image)
         binding.imageViewBack.setOnClickListener { finish() }
 
     }
@@ -176,6 +185,7 @@ class ScanningActivity : BaseActivity<ActivityScanningBinding>() {
             )
 
         }
+        finish()
 
     }
 

app/src/main/java/com/ux/video/file/filerecovery/utils/CircleImageProgressView.kt

@@ -7,6 +7,7 @@ import android.graphics.BitmapFactory
 import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Paint
+import android.graphics.Path
 import android.graphics.RectF
 import android.util.AttributeSet
 import android.view.View
@@ -19,7 +20,7 @@ class CircleImageProgressView @JvmOverloads constructor(
     private val paintBg = Paint(Paint.ANTI_ALIAS_FLAG).apply {
         style = Paint.Style.STROKE
         strokeWidth = 20f
-        color = Color.parseColor("#C9DDEF") // 背景浅蓝
+        color = Color.parseColor("#9CC0EC") // 背景浅蓝
     }
 
     private val paintProgress = Paint(Paint.ANTI_ALIAS_FLAG).apply {
@@ -57,44 +58,42 @@ class CircleImageProgressView @JvmOverloads constructor(
     override fun onDraw(canvas: Canvas) {
         super.onDraw(canvas)
 
+
         val stroke = paintBg.strokeWidth
-        val rect = RectF(stroke, stroke, width - stroke, height - stroke)
+        val radius = (width / 2f) - (stroke / 2f)
 
-        // 背景圆环
+        val rect = RectF(
+            (width / 2f) - radius,
+            (height / 2f) - radius,
+            (width / 2f) + radius,
+            (height / 2f) + radius
+        )
+
+        // 1. 背景圆环
         canvas.drawArc(rect, 0f, 360f, false, paintBg)
-        // 中心图片
+
+        // 2. 中心图片（圆形裁剪）
         centerBitmap?.let {
-//            val left = (width - it.width) / 2f
+            val innerRadius = radius - stroke / 2f   // 图片只占内圆，不盖住圆环
-//            val top = (height - it.height) / 2f
-//            canvas.drawBitmap(it, left, top, null)
 
-//            val desiredSize = width * imageScale
-//            val rectDst = RectF(
-//                (width - desiredSize) / 2f,
-//                (height - desiredSize) / 2f,
-//                (width + desiredSize) / 2f,
-//                (height + desiredSize) / 2f
-//            )
-//            canvas.drawBitmap(it, null, rectDst, null)
-
-            val innerRadius = (width / 2f) - stroke   // 圆环内半径
             val left = (width / 2f) - innerRadius
             val top = (height / 2f) - innerRadius
             val right = (width / 2f) + innerRadius
             val bottom = (height / 2f) + innerRadius
-
             val rectDst = RectF(left, top, right, bottom)
 
-            // 缩放图片填满内圆区域
+            val saveCount = canvas.save()
-//            canvas.drawBitmap(it, null, rectDst, null)
+            val path = Path().apply {
+                addCircle(width / 2f, height / 2f, innerRadius, Path.Direction.CW)
+            }
+            canvas.clipPath(path)
+            canvas.drawBitmap(it, null, rectDst, null)
+            canvas.restoreToCount(saveCount)
         }
 
-
+        // 3. 进度圆弧
-
-        // 进度圆弧
         val sweepAngle = progress * 360f / 100f
         canvas.drawArc(rect, -90f, sweepAngle, false, paintProgress)
 
-
     }
 }

app/src/main/java/com/ux/video/file/filerecovery/utils/Common.kt

@@ -4,19 +4,38 @@ import android.content.Context
 import android.icu.text.SimpleDateFormat
 import android.icu.util.Calendar
 import android.os.Environment
+import android.util.Log
+import android.view.ViewGroup
+import com.ux.video.file.filerecovery.App
 import com.ux.video.file.filerecovery.R
 import com.ux.video.file.filerecovery.photo.ResultPhotosFiles
+import com.ux.video.file.filerecovery.utils.ExtendFunctions.dpToPx
 import java.util.Date
 import java.util.Locale
 import kotlin.collections.sortedBy
 
 object Common {
+
+    val itemSpacing = 10
+    val horizontalSpacing = 16
+
+    val KEY_SCAN_TYPE = "scan_type"
+    val VALUE_SCAN_TYPE_photo = 0
+    val VALUE_SCAN_TYPE_deleted_photo = 1
+    val VALUE_SCAN_TYPE_video = 2
+    val VALUE_SCAN_TYPE_deleted_video = 3
+    val VALUE_SCAN_TYPE_audio = 4
+    val VALUE_SCAN_TYPE_deleted_audio = 5
+    val VALUE_SCAN_TYPE_documents = 6
+    val VALUE_SCAN_TYPE_deleted_documents = 7
+
+
     val rootDir = Environment.getExternalStorageDirectory()
-    val dateFormat = SimpleDateFormat("MMM dd yyyy", Locale.ENGLISH)
+    val dateFormat = SimpleDateFormat("MMMM d,yyyy", Locale.ENGLISH)
     val recoveryPhotoDir = "MyAllRecovery/Photo"
 
     /**
-     * 默认按照日期分类，将最新的排前面
+     * 默认按照日期分类，将最新的排前面 降序
      */
     fun getSortByDayNewToOld(list: ArrayList<ResultPhotosFiles>): List<Pair<String, List<ResultPhotosFiles>>> {
 
@@ -31,21 +50,21 @@ object Common {
     }
 
     /**
-     * 按照日期排序， 时间最早的排前面
+     * 按照日期排序， 时间最早的排前面 升序
      *
      */
     fun getSortByDayOldToNew(list: List<Pair<String, List<ResultPhotosFiles>>>) =
         list.sortedBy { dateFormat.parse(it.first)?.time ?: 0L }
 
     /**
-     *  按照文件大小排序，将最大的排前面
+     *  按照文件大小排序，将最大的排前面 降序
      */
     fun getSortBySizeBigToSmall(list: ArrayList<ResultPhotosFiles>) = list.sortedByDescending {
         it.size
     }
 
     /**
-     *  按照文件大小排序，将最大的排前面
+     *  按照文件大小排序，将最小的排前面 升序
      */
     fun getSortBySizeSmallToBig(list: ArrayList<ResultPhotosFiles>) = list.sortedBy {
         it.size
@@ -89,6 +108,7 @@ object Common {
             day != null && !day.before(oneMonthAgo.time) && !day.after(today.time)
         }
     }
+
     /**
      * @param months  筛选months月之内的数据
      */
@@ -104,4 +124,55 @@ object Common {
         }
     }
 
+    /**
+     *  设置全部子View的选中
+     */
+    fun setItemSelect(view: ViewGroup, boolean: Boolean) {
+        for (i in 0 until view.childCount) {
+            val child = view.getChildAt(i)
+            child.isSelected = boolean
+        }
+    }
+
+
+
+
+    /**
+     * @param list  筛选后的显示的数据
+     * @param selected  实际选中的数据集合
+     * @return 显示的选中数量和选中集合
+     */
+    fun checkSelectListContainDate(
+        list: List<Pair<String, List<ResultPhotosFiles>>>,
+        selected: Set<String>
+    ): Pair<Int, MutableSet<String>> {
+        val currentSelected = mutableSetOf<String>()
+
+        val totalSelectedCount = list.sumOf { pair ->
+            pair.second.count {
+                val isSelected = it.path in selected
+                if (isSelected) currentSelected.add(it.path.toString())
+                isSelected
+            }
+        }
+
+        showLog("-------totalSelectedCount = $totalSelectedCount   currentSelected=${currentSelected.size}")
+        return totalSelectedCount to currentSelected
+    }
+
+
+    fun checkSelectListContainSize(list: List<ResultPhotosFiles>, selected: Set<String>): Pair<Int, MutableSet<String>> {
+        val currentSelected = mutableSetOf<String>()
+        val totalSelectedCount = list.count {
+            val isSelected = it.path in selected
+            if (isSelected) currentSelected.add(it.path.toString())
+            isSelected
+        }
+        showLog("-------totalSelectedCount 222=${totalSelectedCount}")
+        return totalSelectedCount to currentSelected
+    }
+
+    fun showLog(msg: String) {
+        Log.d("============", msg)
+    }
 }

app/src/main/java/com/ux/video/file/filerecovery/utils/CustomTextView.kt

@@ -17,10 +17,15 @@ class CustomTextView @JvmOverloads constructor(
         private var alimama: Typeface? = null
     }
 
+    private var selectedText: String? = null
+    private var normalText: String? = null
+
     init {
         attrs?.let {
             val typedArray = context.obtainStyledAttributes(it, R.styleable.CustomTextView)
             val type = typedArray.getInt(R.styleable.CustomTextView_fontType, 0)
+            selectedText = typedArray.getString(R.styleable.CustomTextView_selected_text)
+            normalText = typedArray.getString(R.styleable.CustomTextView_normal_text)
             typedArray.recycle()
 
             Typeface.create("sans-serif-light", Typeface.NORMAL)   // Roboto Light
@@ -31,9 +36,10 @@ class CustomTextView @JvmOverloads constructor(
                 0 -> {
                     typeface = Typeface.create(Typeface.DEFAULT, Typeface.NORMAL)
                 }
+
                 1 -> {
 
-                    typeface = Typeface.create(Typeface.DEFAULT, Typeface.BOLD)
+                    typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
                 }
 
                 2 -> {
@@ -43,12 +49,19 @@ class CustomTextView @JvmOverloads constructor(
                     typeface = alimama
                 }
 
-                3 -> {
-                    typeface = Typeface.create("sans-serif-medium", Typeface.NORMAL)
-                }
 
                 else -> typeface = Typeface.DEFAULT
             }
         }
     }
+
+    override fun setSelected(selected: Boolean) {
+        super.setSelected(selected)
+        updateText()
+    }
+
+    private fun updateText() {
+//        Common.showLog("--updateText：$isSelected  selectedText=${selectedText} normalText=${normalText} text=${text}")
+        text = if (isSelected) selectedText ?: text else normalText ?: text
+    }
 }

app/src/main/java/com/ux/video/file/filerecovery/utils/ExtendFunctions.kt

@@ -29,11 +29,9 @@ object ExtendFunctions {
         }
     }
 
-    fun RecyclerView.addItemDecorationOnce(decoration: RecyclerView.ItemDecoration) {
+    fun RecyclerView.resetItemDecorationOnce(decoration: RecyclerView.ItemDecoration) {
-        for (i in 0 until itemDecorationCount) {
+        while (itemDecorationCount > 0) {
-            if (getItemDecorationAt(i)::class == decoration::class) {
+            removeItemDecorationAt(0)
-                return // 已经有同类型，避免重复
-            }
         }
         addItemDecoration(decoration)
     }

app/src/main/java/com/ux/video/file/filerecovery/utils/GridSpacingItemDecoration.kt

@@ -3,11 +3,19 @@ package com.ux.video.file.filerecovery.utils
 import android.graphics.Rect
 import android.view.View
 import androidx.recyclerview.widget.RecyclerView
+import com.ux.video.file.filerecovery.App
+import com.ux.video.file.filerecovery.utils.ExtendFunctions.dpToPx
 
+
+/**
+ * @param spanCount   列数
+ * @param spacing     列与列之间的间距（dp）
+ * @param edgeSpacing RecyclerView 左右两边的边距（dp）
+ */
 class GridSpacingItemDecoration(
     private val spanCount: Int,
-    private val spacing: Int,
+    private val itemSpacing: Int,
-    private val includeEdge: Boolean
+    private val edgeSpacing: Int
 ) : RecyclerView.ItemDecoration() {
 
     override fun getItemOffsets(
@@ -16,20 +24,31 @@ class GridSpacingItemDecoration(
         val position = parent.getChildAdapterPosition(view)
         val column = position % spanCount
 
-        if (includeEdge) {
+        val itemSpacingPx = itemSpacing.dpToPx(App.mAppContext)
-            outRect.left = spacing - column * spacing / spanCount
+        val edgePx = edgeSpacing.dpToPx(App.mAppContext)
-            outRect.right = (column + 1) * spacing / spanCount
 
+        when (column) {
+            0 -> { // 第一列
+                outRect.left = edgePx
+                outRect.right = itemSpacingPx / 2
+            }
+            spanCount - 1 -> { // 最后一列
+                outRect.left = itemSpacingPx / 2
+                outRect.right = edgePx
+            }
+            else -> { // 中间列
+                outRect.left = itemSpacingPx / 2
+                outRect.right = itemSpacingPx / 2
+            }
+        }
+
+        // 顶部间距（第一行也加）
         if (position < spanCount) {
-                outRect.top = spacing
+            outRect.top = itemSpacingPx
-            }
-            outRect.bottom = spacing
-        } else {
-            outRect.left = column * spacing / spanCount
-            outRect.right = spacing - (column + 1) * spacing / spanCount
-            if (position >= spanCount) {
-                outRect.top = spacing
-            }
         }
+        // 底部间距
+        outRect.bottom = itemSpacingPx
     }
 }
+
+

app/src/main/java/com/ux/video/file/filerecovery/utils/ScanManager.kt

@@ -6,6 +6,14 @@ import android.util.Log
 import com.ux.video.file.filerecovery.photo.ResultPhotos
 import com.ux.video.file.filerecovery.photo.ResultPhotosFiles
 import com.ux.video.file.filerecovery.result.ScanningActivity
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_audio
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_deleted_video
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_documents
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_photo
+import com.ux.video.file.filerecovery.utils.Common.VALUE_SCAN_TYPE_video
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
@@ -56,19 +64,19 @@ object ScanManager {
                 } else {
                     var fileCheckBoolean: Boolean = false
                     when (type) {
-                        ScanningActivity.VALUE_SCAN_TYPE_photo -> {
+                        VALUE_SCAN_TYPE_photo -> {
                             fileCheckBoolean = isFormatFile(file, IMAGE_FILE) && isValidImage(file)
                         }
 
-                        ScanningActivity.VALUE_SCAN_TYPE_video -> {
+                        VALUE_SCAN_TYPE_video -> {
                             fileCheckBoolean = isFormatFile(file, VIDEO_FILE)
                         }
 
-                        ScanningActivity.VALUE_SCAN_TYPE_audio -> {
+                        VALUE_SCAN_TYPE_audio -> {
                             fileCheckBoolean = isFormatFile(file, AUDIO_FILE)
                         }
 
-                        ScanningActivity.VALUE_SCAN_TYPE_documents -> {
+                        VALUE_SCAN_TYPE_documents -> {
                             fileCheckBoolean = file.isFile && isFormatFile(file, DOCUMENT_FILE)
                         }
                     }
@@ -126,20 +134,20 @@ object ScanManager {
                     if (insideHidden) {
                         var fileCheckBoolean: Boolean = false
                         when (type) {
-                            ScanningActivity.VALUE_SCAN_TYPE_deleted_photo -> {
+                            VALUE_SCAN_TYPE_deleted_photo -> {
                                 fileCheckBoolean =
                                     isFormatFile(file, IMAGE_FILE) && isValidImage(file)
                             }
 
-                            ScanningActivity.VALUE_SCAN_TYPE_deleted_video -> {
+                            VALUE_SCAN_TYPE_deleted_video -> {
                                 fileCheckBoolean = isFormatFile(file, VIDEO_FILE)
                             }
 
-                            ScanningActivity.VALUE_SCAN_TYPE_deleted_audio -> {
+                            VALUE_SCAN_TYPE_deleted_audio -> {
                                 fileCheckBoolean = isFormatFile(file, AUDIO_FILE)
                             }
 
-                            ScanningActivity.VALUE_SCAN_TYPE_deleted_documents -> {
+                            VALUE_SCAN_TYPE_deleted_documents -> {
                                 fileCheckBoolean = file.isFile && isFormatFile(file, DOCUMENT_FILE)
                             }
                         }

app/src/main/java/com/ux/video/file/filerecovery/utils/ScanRepository.kt

@@ -2,49 +2,78 @@ package com.ux.video.file.filerecovery.utils
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
 import com.ux.video.file.filerecovery.photo.ResultPhotos
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 
 
-class ScanRepository private constructor() {
+class ScanRepository : ViewModel() {
-
+//    private val _selectedFlow = MutableStateFlow<MutableSet<String>>(mutableSetOf())
-    //---------扫描结果
+//    val selectedFlow: StateFlow<MutableSet<String>> = _selectedFlow
-    private val _photoResults = MutableLiveData<List<ResultPhotos>>()
+//
-    val photoResults: LiveData<List<ResultPhotos>> get() = _photoResults
+//
-
+//    private val _selectedDisplayFlow = MutableStateFlow<MutableSet<String>>(mutableSetOf())
-    private val _videoResults = MutableLiveData<List<ResultPhotos>>()
+//    val selectedDisplayFlow: StateFlow<MutableSet<String>> = _selectedDisplayFlow
-    val videoResults: LiveData<List<ResultPhotos>> get() = _videoResults
 
 
-    //----------查看指定目录里面的文件
 
-    fun setPhotoResults(data: List<ResultPhotos>) {
+    private val _selectedLiveData = MutableLiveData<Set<String>>(emptySet())
-        _photoResults.value = data
+    val selectedLiveData: LiveData<Set<String>> = _selectedLiveData
-    }
 
-    fun setVideoResults(data: List<ResultPhotos>) {
+    // 当前筛选显示的选中项
-        _videoResults.value = data
+    private val _selectedDisplayLiveData = MutableLiveData<Set<String>>(emptySet())
-    }
+    val selectedDisplayLiveData: LiveData<Set<String>> = _selectedDisplayLiveData
 
-    private val _selectedFlow = MutableStateFlow<Set<String>>(emptySet())
+    fun toggleSelection(isAdd: Boolean, path: String) {
-    val selectedFlow: StateFlow<Set<String>> = _selectedFlow
+        val current = _selectedLiveData.value?.toMutableSet() ?: mutableSetOf()
+        val currentDisplay = _selectedDisplayLiveData.value?.toMutableSet() ?: mutableSetOf()
 
-    fun toggleSelection(boolean: Boolean, path: String) {
+        if (isAdd) {
-        val current = _selectedFlow.value.toMutableSet()
-        if (boolean) {
             current.add(path)
-            ScanManager.showLog("_------", "add selected  ${path}")
+            currentDisplay.add(path)
+//            Common.showLog( "add selected  ${path}")
         } else {
             current.remove(path)
-            ScanManager.showLog("_------", "remove selected  ${path}")
+            currentDisplay.remove(path)
+//            Common.showLog( "remove selected  ${path}")
         }
-        _selectedFlow.value = current
+        Common.showLog( "toggleSelection------------ _selectedDisplayFlow=${_selectedDisplayLiveData.value?.size}  _selectedFlow=${_selectedLiveData.value?.size} ")
+        // LiveData 使用新对象赋值，保证 observer 触发
+        _selectedLiveData.value = current.toSet()
+        _selectedDisplayLiveData.value = currentDisplay.toSet()
     }
 
+//    fun toggleSelection(isAdd: Boolean, path: String) {
+//        val current = _selectedFlow.value.toMutableSet()
+//        val currentDisplay = _selectedDisplayFlow.value.toMutableSet()
+//        if (isAdd) {
+//            current.add(path)
+//            currentDisplay.add(path)
+//            Common.showLog( "add selected  ${path}")
+//        } else {
+//            current.remove(path)
+//            currentDisplay.remove(path)
+//            Common.showLog( "remove selected  ${path}")
+//        }
+//        _selectedFlow.value = current
+//        _selectedDisplayFlow.value = currentDisplay
+//    }
+
+    /**
+     * 数据筛选后重置当前显示的选中集合
+     */
+    fun filterResetDisplayFlow(list: MutableSet<String>){
+        _selectedDisplayLiveData.value = list.toSet()
+
+        Common.showLog( "筛选后重置 _selectedDisplayFlow=${_selectedDisplayLiveData.value?.size}  _selectedFlow=${_selectedLiveData.value?.size} ")
+    }
+
+
+
     fun checkIsSelect(path: String): Boolean {
-        val current = _selectedFlow.value.toMutableSet()
+        val current = _selectedDisplayLiveData.value
-        return current.contains(path)
+        return current?.contains(path) == true
     }
 
 

app/src/main/res/color/selector_black_blue.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="@color/color_title_blue" android:state_selected="true"/>
+    <item android:color="@color/main_title" android:state_selected="false"/>
+
+</selector>

app/src/main/res/color/selector_c7c7cc_blue.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="@color/color_title_blue" android:state_selected="true"/>
+    <item android:color="@color/switch_track_false" android:state_selected="false"/>
+
+</selector>

app/src/main/res/color/selector_delete_button_enable.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:color="@color/main_text_blue" android:state_enabled="true"/>
+
+    <item android:color="@color/switch_track_true" android:state_enabled="false"/>
+</selector>

app/src/main/res/color/selector_recover_button_enable.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:color="@color/main_text_blue" android:state_enabled="true"/>
+
+    <item android:color="@color/switch_track_true" android:state_enabled="false"/>
+</selector>

app/src/main/res/color/selector_switch_thumb_color.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 开启状态 -->
+    <item android:color="@color/main_text_blue" android:state_checked="true"/>
+    <!-- 关闭状态 -->
+    <item android:color="@color/dividing_line_color" android:state_checked="false"/>
+</selector>

app/src/main/res/color/selector_switch_track_color.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 开启状态 -->
+    <item android:color="@color/switch_track_true" android:state_checked="true"/>
+    <!-- 关闭状态 -->
+    <item android:color="@color/switch_track_false" android:state_checked="false"/>
+</selector>

app/src/main/res/drawable/bg_dialog_btn_allow_solid_8.xml

@@ -2,6 +2,6 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
     <corners android:radius="8dp"/>
-    <solid android:color="@color/dialog_btn_stoke"/>
+    <solid android:color="@color/main_text_blue"/>
 
 </shape>

app/src/main/res/drawable/bg_dialog_btn_cancel_stoke_8.xml

@@ -2,6 +2,6 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
     <corners android:radius="8dp"/>
-    <stroke android:color="@color/dialog_btn_stoke" android:width="1dp"/>
+    <stroke android:color="@color/main_text_blue" android:width="1dp"/>
 
 </shape>

app/src/main/res/drawable/bg_rectangle_blue_right_8.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:topRightRadius="8dp" android:bottomRightRadius="8dp"/>
+    <solid android:color="@color/main_text_blue"/>
+
+</shape>

app/src/main/res/drawable/bg_rectangle_d5ebff_right_8.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:topRightRadius="8dp" android:bottomRightRadius="8dp"/>
+    <solid android:color="@color/switch_track_true"/>
+
+</shape>

app/src/main/res/drawable/bg_rectangle_f5f5fa_left_8.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:topLeftRadius="8dp" android:bottomLeftRadius="8dp"/>
+    <solid android:color="@color/color_bg"/>
+
+</shape>

app/src/main/res/drawable/bg_rectangle_white_bottom_20.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:bottomRightRadius="20dp" android:bottomLeftRadius="20dp"/>
+    <solid android:color="@color/white" />
+
+</shape>

app/src/main/res/drawable/bg_rectangle_white_left_8.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:topLeftRadius="8dp" android:bottomLeftRadius="8dp"/>
+    <solid android:color="@color/white"/>
+
+</shape>

app/src/main/res/drawable/bg_rectangle_white_top_20.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:topRightRadius="20dp" android:topLeftRadius="20dp" />
+    <solid android:color="@color/white" />
+
+</shape>

app/src/main/res/drawable/icon_checkmark_16dp.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="28"
+    android:viewportHeight="28">
+  <group>
+    <clip-path
+        android:pathData="M14,0L14,0A14,14 0,0 1,28 14L28,14A14,14 0,0 1,14 28L14,28A14,14 0,0 1,0 14L0,14A14,14 0,0 1,14 0z"/>
+    <path
+        android:pathData="M14,0L14,0A14,14 0,0 1,28 14L28,14A14,14 0,0 1,14 28L14,28A14,14 0,0 1,0 14L0,14A14,14 0,0 1,14 0z"
+        android:fillColor="#ffffff"/>
+    <path
+        android:pathData="M14,0C11.231,0 8.524,0.821 6.222,2.359C3.92,3.898 2.125,6.084 1.066,8.642C0.006,11.201 -0.271,14.016 0.269,16.731C0.809,19.447 2.143,21.942 4.101,23.899C6.058,25.857 8.553,27.191 11.269,27.731C13.984,28.271 16.799,27.994 19.358,26.934C21.916,25.875 24.102,24.08 25.641,21.778C27.179,19.476 28,16.769 28,14C28,10.287 26.525,6.726 23.899,4.1C21.274,1.475 17.713,0 14,0ZM22.925,10.15L12.425,20.65C12.118,20.869 11.752,20.991 11.375,21C11.003,20.964 10.644,20.844 10.325,20.65L4.025,14.35C3.747,14.071 3.59,13.694 3.59,13.3C3.59,12.906 3.747,12.528 4.025,12.25C4.304,11.972 4.681,11.815 5.075,11.815C5.469,11.815 5.847,11.972 6.125,12.25L11.375,17.5L20.825,8.05C21.116,7.796 21.489,7.657 21.875,7.657C22.261,7.657 22.634,7.796 22.925,8.05C23.089,8.172 23.222,8.33 23.314,8.512C23.406,8.695 23.454,8.896 23.454,9.1C23.454,9.304 23.406,9.506 23.314,9.688C23.222,9.87 23.089,10.028 22.925,10.15Z"
+        android:fillColor="#0014F0"/>
+  </group>
+</vector>

app/src/main/res/drawable/icon_checkmark_28dp.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="28dp"
+    android:height="28dp"
+    android:viewportWidth="28"
+    android:viewportHeight="28">
+  <group>
+    <clip-path
+        android:pathData="M14,0L14,0A14,14 0,0 1,28 14L28,14A14,14 0,0 1,14 28L14,28A14,14 0,0 1,0 14L0,14A14,14 0,0 1,14 0z"/>
+    <path
+        android:pathData="M14,0L14,0A14,14 0,0 1,28 14L28,14A14,14 0,0 1,14 28L14,28A14,14 0,0 1,0 14L0,14A14,14 0,0 1,14 0z"
+        android:fillColor="#ffffff"/>
+    <path
+        android:pathData="M14,0C11.231,0 8.524,0.821 6.222,2.359C3.92,3.898 2.125,6.084 1.066,8.642C0.006,11.201 -0.271,14.016 0.269,16.731C0.809,19.447 2.143,21.942 4.101,23.899C6.058,25.857 8.553,27.191 11.269,27.731C13.984,28.271 16.799,27.994 19.358,26.934C21.916,25.875 24.102,24.08 25.641,21.778C27.179,19.476 28,16.769 28,14C28,10.287 26.525,6.726 23.899,4.1C21.274,1.475 17.713,0 14,0ZM22.925,10.15L12.425,20.65C12.118,20.869 11.752,20.991 11.375,21C11.003,20.964 10.644,20.844 10.325,20.65L4.025,14.35C3.747,14.071 3.59,13.694 3.59,13.3C3.59,12.906 3.747,12.528 4.025,12.25C4.304,11.972 4.681,11.815 5.075,11.815C5.469,11.815 5.847,11.972 6.125,12.25L11.375,17.5L20.825,8.05C21.116,7.796 21.489,7.657 21.875,7.657C22.261,7.657 22.634,7.796 22.925,8.05C23.089,8.172 23.222,8.33 23.314,8.512C23.406,8.695 23.454,8.896 23.454,9.1C23.454,9.304 23.406,9.506 23.314,9.688C23.222,9.87 23.089,10.028 22.925,10.15Z"
+        android:fillColor="#0014F0"/>
+  </group>
+</vector>

app/src/main/res/drawable/icon_selected.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="256dp"
-    android:height="256dp"
-    android:viewportWidth="1024"
-    android:viewportHeight="1024">
-  <path
-      android:pathData="M512.2,64.2c-247.4,0 -448,200.6 -448,448s200.6,448 448,448 448,-200.6 448,-448 -200.6,-448 -448,-448zM709,445.6L474.4,632.4c-14.7,11.7 -35.9,9.5 -48,-4.7 -0.5,-0.3 -1,-0.6 -1.4,-1L310.4,543c-15.5,-11.3 -18.8,-33 -7.5,-48.5s33,-18.8 48.5,-7.5l101.3,74.1 213.2,-169.7c15,-11.9 36.8,-9.5 48.7,5.5 11.8,14.9 9.4,36.8 -5.6,48.7z"
-      android:fillColor="#13227a"/>
-</vector>

app/src/main/res/drawable/icon_unselected_16dp.xml

@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="256dp"
+    android:width="16dp"
-    android:height="256dp"
+    android:height="16dp"
     android:viewportWidth="1024"
     android:viewportHeight="1024">
   <path
       android:pathData="M518,87.1c-235.3,0 -426,190.7 -426,426s190.7,426 426,426 426,-190.7 426,-426 -190.7,-426 -426,-426zM518,855.1c-188.9,0 -342.1,-153.2 -342.1,-342.1S329,170.9 518,170.9s342.1,153.2 342.1,342.1 -153.2,342.1 -342.1,342.1z"
-      android:fillColor="#13227a"/>
+      android:fillColor="@color/black"/>
 </vector>

app/src/main/res/drawable/icon_unselected_28dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="1024"
+    android:viewportHeight="1024">
+  <path
+      android:pathData="M518,87.1c-235.3,0 -426,190.7 -426,426s190.7,426 426,426 426,-190.7 426,-426 -190.7,-426 -426,-426zM518,855.1c-188.9,0 -342.1,-153.2 -342.1,-342.1S329,170.9 518,170.9s342.1,153.2 342.1,342.1 -153.2,342.1 -342.1,342.1z"
+      android:fillColor="@color/white"/>
+</vector>

app/src/main/res/drawable/photo_size_bg.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle">
-    <corners android:radius="12dp"/>
+    <corners android:bottomRightRadius="8dp" android:bottomLeftRadius="8dp"/>
     <solid android:color="@color/color_photo_size_bg"/>
 
 </shape>

app/src/main/res/drawable/selector_arrow_up_down.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/icon_arrow_up_blue" android:state_selected="true" />
+    <item android:drawable="@drawable/icon_arrow_down_gray" android:state_selected="false" />
+
+</selector>

app/src/main/res/drawable/selector_filter_image_view.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/icon_checkmark_filter" android:state_selected="true" />
+    <item android:drawable="@android:color/transparent" android:state_selected="false" />
+</selector>

app/src/main/res/drawable/selector_icon_checkmark_28dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/icon_checkmark_28dp" android:state_selected="true" />
+    <item android:drawable="@drawable/icon_unselected_28dp" />
+</selector>

app/src/main/res/drawable/selector_icon_select.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@drawable/icon_selected" android:state_selected="true" />
-    <item android:drawable="@drawable/icon_unselected" />
-</selector>

app/src/main/res/drawable/selector_icon_select_16.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/icon_checkmark_16dp" android:state_selected="true" />
+    <item android:drawable="@drawable/icon_unselected_16dp" />
+</selector>

app/src/main/res/drawable/selector_recover_button_enable.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/bg_rectangle_blue_right_8" android:state_enabled="true" />
+    <item android:drawable="@drawable/bg_rectangle_d5ebff_right_8" android:state_enabled="false" />
+
+</selector>

app/src/main/res/layout/activity_photo_sorting.xml

@@ -1,12 +1,211 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/white"
+    android:orientation="vertical"
     tools:context=".photo.PhotoSortingActivity">
 
+    <RelativeLayout
+        android:id="@+id/layout_top"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white"
+        android:gravity="center_vertical"
+        android:paddingBottom="9dp"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <ImageView
+            android:id="@+id/image_view_back"
+            android:layout_width="wrap_content"
+            android:layout_height="44dp"
+            android:paddingHorizontal="13dp"
+            android:paddingVertical="14dp"
+            android:src="@drawable/black_return" />
+
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:id="@+id/tv_select_all"
+            android:layout_width="wrap_content"
+            android:layout_height="44dp"
+            android:layout_alignParentEnd="true"
+            android:gravity="center"
+            android:paddingHorizontal="16dp"
+            android:text="@string/select_all"
+            android:textColor="@color/color_title_blue"
+            android:textSize="16sp"
+            app:fontType="bold"
+            app:normal_text="@string/select_all"
+            app:selected_text="@string/deselect_all"
+            tools:ignore="RelativeOverlap" />
+
+        <LinearLayout
+            android:id="@+id/filter_date_layout"
+            android:layout_width="wrap_content"
+            android:layout_height="42dp"
+            android:layout_below="@id/tv_select_all"
+            android:layout_marginStart="16dp"
+            android:gravity="center"
+            android:orientation="horizontal">
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/date"
+                android:textColor="@color/selector_black_blue"
+                android:textSize="16sp"
+                app:fontType="bold" />
+
+            <ImageView
+                android:layout_width="8dp"
+                android:layout_height="4dp"
+                android:layout_marginStart="8dp"
+                android:src="@drawable/selector_arrow_up_down" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/filter_size_layout"
+            android:layout_width="wrap_content"
+            android:layout_height="42dp"
+            android:layout_alignTop="@id/filter_date_layout"
+            android:layout_marginStart="20dp"
+            android:layout_toEndOf="@id/filter_date_layout"
+            android:gravity="center"
+            android:orientation="horizontal">
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/size"
+                android:textColor="@color/selector_black_blue"
+                android:textSize="16sp"
+                app:fontType="bold" />
+
+            <ImageView
+                android:layout_width="8dp"
+                android:layout_height="4dp"
+                android:layout_marginStart="8dp"
+                android:src="@drawable/selector_arrow_up_down" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/filter_layout_linearlayout"
+            android:layout_width="wrap_content"
+            android:layout_height="42dp"
+            android:layout_alignTop="@id/filter_date_layout"
+            android:layout_marginStart="20dp"
+            android:layout_toEndOf="@id/filter_size_layout"
+            android:gravity="center"
+            android:orientation="horizontal">
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/layout"
+                android:textColor="@color/selector_black_blue"
+                android:textSize="16sp"
+                app:fontType="bold" />
+
+            <ImageView
+                android:layout_width="8dp"
+                android:layout_height="4dp"
+                android:layout_marginStart="8dp"
+                android:src="@drawable/selector_arrow_up_down" />
+        </LinearLayout>
+
+        <ImageView
+            android:layout_width="47dp"
+            android:layout_height="16dp"
+            android:layout_alignTop="@id/filter_date_layout"
+            android:layout_alignBottom="@id/filter_date_layout"
+            android:layout_alignParentEnd="true"
+            android:layout_marginEnd="8dp"
+            android:id="@+id/im_sort"
+            android:paddingHorizontal="16dp"
+            android:src="@drawable/icon_sort" />
+
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:id="@+id/tv_thumbnail_counts"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/filter_date_layout"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="10dp"
+            android:text="@string/hide_thumbnails"
+            android:textColor="@color/main_title"
+            android:textSize="16sp"
+            app:fontType="bold" />
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/tv_thumbnail_counts"
+            android:layout_alignStart="@id/tv_thumbnail_counts"
+            android:layout_marginTop="8dp"
+            android:text="@string/hide_thumbnails_describe"
+            android:textColor="@color/main_sub_title"
+            android:textSize="12sp" />
+
+        <com.google.android.material.switchmaterial.SwitchMaterial
+            android:id="@+id/switch_hide_thumbnails"
+            android:layout_width="wrap_content"
+            android:layout_height="16dp"
+            android:layout_alignTop="@id/tv_thumbnail_counts"
+            android:layout_alignParentEnd="true"
+            android:layout_marginEnd="16dp"
+            app:thumbTint="@color/selector_switch_thumb_color"
+            app:trackTint="@color/selector_switch_track_color" />
+    </RelativeLayout>
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@color/color_bg">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:id="@+id/tv_delete"
+            android:layout_width="0dp"
+            android:layout_height="50dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginBottom="16dp"
+            android:background="@drawable/bg_rectangle_white_left_8"
+            android:gravity="center"
+            android:text="@string/delete"
+            android:textColor="@color/selector_delete_button_enable"
+            android:textSize="16sp"
+            app:fontType="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintHorizontal_weight="1"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintRight_toLeftOf="@id/tv_recover" />
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:id="@+id/tv_recover"
+            android:layout_width="0dp"
+            android:layout_height="50dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="16dp"
+            android:background="@drawable/selector_recover_button_enable"
+            android:gravity="center"
+            android:text="@string/recover"
+            android:textColor="@color/white"
+            android:textSize="16sp"
+            app:fontType="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintHorizontal_weight="1"
+            app:layout_constraintLeft_toRightOf="@id/tv_delete"
+            app:layout_constraintRight_toRightOf="parent" />
+
 
         <TextView
             android:id="@+id/tv_select_counts"
@@ -14,21 +213,21 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="20dp"
             android:layout_marginTop="20dp"
-        android:text="@string/app_name" />
+            android:text="@string/app_name"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent" />
 
-    <Button
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Delete"
-        android:id="@+id/btn_delete"
-        android:layout_toEndOf="@id/tv_select_counts"/>
 
         <RadioGroup
             android:id="@+id/rg_layout"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@id/tv_select_counts"
-        android:orientation="horizontal">
+            android:orientation="horizontal"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent">
 
             <RadioButton
                 android:id="@+id/rb_columns_2"
@@ -55,7 +254,10 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@id/rg_layout"
-        android:orientation="horizontal">
+            android:orientation="horizontal"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent">
 
             <RadioButton
                 android:id="@+id/btn_size_all"
@@ -83,57 +285,42 @@
 
         </RadioGroup>
 
-    <RadioGroup
+        <!--    <RadioGroup-->
-        android:id="@+id/linear_date"
+        <!--        android:id="@+id/linear_date"-->
-        android:layout_width="wrap_content"
+        <!--        android:layout_width="wrap_content"-->
-        android:layout_height="wrap_content"
+        <!--        android:layout_height="wrap_content"-->
-        android:layout_below="@id/linear_size"
+        <!--        android:layout_below="@id/linear_size"-->
-        android:orientation="horizontal">
+        <!--        android:orientation="horizontal">-->
 
-        <RadioButton
+        <!--        <RadioButton-->
-            android:id="@+id/btn_date_all"
+        <!--            android:id="@+id/btn_date_all"-->
-            android:layout_width="wrap_content"
+        <!--            android:layout_width="wrap_content"-->
-            android:layout_height="wrap_content"
+        <!--            android:layout_height="wrap_content"-->
-            android:text="all date" />
+        <!--            android:text="all date" />-->
 
-        <RadioButton
+        <!--        <RadioButton-->
-            android:id="@+id/btn_date_within_1"
+        <!--            android:id="@+id/btn_date_within_1"-->
-            android:layout_width="wrap_content"
+        <!--            android:layout_width="wrap_content"-->
-            android:layout_height="wrap_content"
+        <!--            android:layout_height="wrap_content"-->
-            android:text="within 1 month" />
+        <!--            android:text="within 1 month" />-->
 
-        <RadioButton
+        <!--        <RadioButton-->
-            android:id="@+id/btn_date_customize"
+        <!--            android:id="@+id/btn_date_customize"-->
-            android:layout_width="wrap_content"
+        <!--            android:layout_width="wrap_content"-->
-            android:layout_height="wrap_content"
+        <!--            android:layout_height="wrap_content"-->
-            android:text="customize" />
+        <!--            android:text="customize" />-->
 
-    </RadioGroup>
+        <!--    </RadioGroup>-->
 
 
-    <ImageView
-        android:id="@+id/im_select_all"
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:layout_below="@id/linear_date"
-        android:padding="8dp"
-        android:src="@drawable/selector_icon_select" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignTop="@id/im_select_all"
-        android:layout_alignBottom="@id/im_select_all"
-        android:layout_toEndOf="@id/im_select_all"
-        android:gravity="center_vertical"
-        android:text="@string/select_all" />
-
         <RadioGroup
             android:id="@+id/linear"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-        android:layout_below="@id/im_select_all"
+            android:orientation="horizontal"
-        android:orientation="horizontal">
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent">
 
             <RadioButton
                 android:id="@+id/btn_date_old_to_new"
@@ -160,10 +347,7 @@
                 android:text="big" />
         </RadioGroup>
 
-    <androidx.recyclerview.widget.RecyclerView
+    </androidx.constraintlayout.widget.ConstraintLayout>
-        android:id="@+id/recycler_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/linear" />
 
-</RelativeLayout>
+
+</LinearLayout>

app/src/main/res/layout/activity_scan_result_display.xml

@@ -1,47 +1,165 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/white"
+    android:orientation="vertical"
     tools:context=".result.ScanResultDisplayActivity">
 
 
-    <TextView
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="44dp"
+        android:gravity="center_vertical">
+
+        <ImageView
+            android:id="@+id/image_view_back"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:paddingHorizontal="13dp"
+            android:paddingVertical="14dp"
+            android:src="@drawable/black_return" />
+
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:id="@+id/title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:textColor="@color/main_title"
+            android:textSize="16sp"
+            app:fontType="bold" />
+    </RelativeLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@color/color_bg"
+        android:orientation="vertical">
+
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="20dp"
+            android:layout_marginEnd="16dp"
+            android:background="@drawable/bg_rectangle_white_20"
+            android:paddingVertical="20dp">
+
+            <RelativeLayout
+                android:id="@+id/relativelayout_finish"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:orientation="horizontal"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <ImageView
+                    android:id="@+id/im_finish"
+                    android:layout_width="16dp"
+                    android:layout_height="16dp"
+                    android:layout_centerVertical="true"
+                    android:src="@drawable/icon_finish" />
+
+                <com.ux.video.file.filerecovery.utils.CustomTextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="8dp"
+                    android:layout_toEndOf="@id/im_finish"
+                    android:text="@string/finished"
+                    android:textColor="@color/main_title"
+                    android:textSize="16sp"
+                    app:fontType="bold" />
+            </RelativeLayout>
+
+            <LinearLayout
+                android:id="@+id/layout_file_counts"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="10dp"
+                android:gravity="center"
+                android:orientation="vertical"
+                app:layout_constraintHorizontal_weight="1"
+                app:layout_constraintLeft_toLeftOf="parent"
+                app:layout_constraintRight_toLeftOf="@id/div_line"
+                app:layout_constraintTop_toBottomOf="@id/relativelayout_finish">
+
+                <com.ux.video.file.filerecovery.utils.CustomTextView
                     android:id="@+id/text_all_counts"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-        android:text="13" />
+                    android:text="13"
+                    android:textColor="@color/main_title"
+                    android:textSize="16sp"
+                    app:fontType="bold" />
 
-    <TextView
+                <com.ux.video.file.filerecovery.utils.CustomTextView
                     android:id="@+id/text_file_type"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-        android:layout_below="@id/text_all_counts"
+                    android:textSize="14sp"
+                    android:layout_marginTop="8dp"
+                    app:fontType="bold"
+                    android:textColor="@color/main_sub_title"
                     android:text="photos" />
+            </LinearLayout>
 
-    <TextView
+            <View
+                android:id="@+id/div_line"
+                android:layout_width="1dp"
+                android:layout_height="18dp"
+                android:background="@color/dividing_line_color"
+                app:layout_constraintBottom_toBottomOf="@id/layout_file_counts"
+                app:layout_constraintLeft_toRightOf="@id/layout_file_counts"
+                app:layout_constraintRight_toLeftOf="@id/layout_folder_counts"
+                app:layout_constraintTop_toTopOf="@id/layout_file_counts" />
+
+            <LinearLayout
+                android:id="@+id/layout_folder_counts"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:orientation="vertical"
+                app:layout_constraintHorizontal_weight="1"
+                app:layout_constraintLeft_toRightOf="@id/div_line"
+                app:layout_constraintRight_toRightOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/relativelayout_finish"
+                app:layout_constraintTop_toTopOf="@id/layout_file_counts">
+
+                <com.ux.video.file.filerecovery.utils.CustomTextView
                     android:id="@+id/text_dir_count"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-        android:layout_marginStart="75dp"
+                    android:text="13"
-        android:layout_toEndOf="@id/text_all_counts"
+                    android:textColor="@color/main_title"
-        android:text="13" />
+                    android:textSize="16sp"
+                    app:fontType="bold" />
 
-    <TextView
+                <com.ux.video.file.filerecovery.utils.CustomTextView
                     android:id="@+id/text_dir"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-        android:layout_below="@id/text_dir_count"
+                    android:textSize="14sp"
-        android:layout_alignStart="@id/text_dir_count"
+                    android:layout_marginTop="8dp"
+                    app:fontType="bold"
+                    android:textColor="@color/main_sub_title"
                     android:text="Folders" />
+            </LinearLayout>
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_result"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-        android:layout_below="@id/text_dir"
+            android:layout_marginTop="30dp" />
-        android:layout_marginTop="35dp" />
+    </LinearLayout>
 
-</RelativeLayout>
+
+
+
+</LinearLayout>

app/src/main/res/layout/common_layout_filter_item.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="50dp"
+    android:id="@+id/relativelayout"
+    android:paddingHorizontal="16dp">
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerVertical="true"
+        android:textColor="@color/selector_c7c7cc_blue"
+        android:textSize="16sp"
+        app:fontType="bold"
+        android:id="@+id/text_item"
+        tools:ignore="RelativeOverlap" />
+
+    <ImageView
+        android:layout_width="16dp"
+        android:layout_height="12dp"
+        android:id="@+id/check_image"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:src="@drawable/selector_filter_image_view" />
+</RelativeLayout>

app/src/main/res/layout/common_layout_sort_item.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingHorizontal="16dp"
+    android:paddingVertical="5dp">
+
+
+    <ImageView
+        android:id="@+id/icon"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_centerVertical="true"
+        android:src="@drawable/icon_ascending_size" />
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/sort_type"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
+        android:layout_toEndOf="@id/icon"
+        android:textColor="@color/main_title"
+        android:textSize="16sp"
+        app:fontType="bold" />
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/sort_sub_type"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/sort_type"
+        android:layout_alignStart="@id/sort_type"
+        android:layout_marginTop="2dp"
+        android:textColor="@color/main_sub_title"
+        android:textSize="12sp" />
+
+    <ImageView
+        android:id="@+id/check_image"
+        android:layout_width="16dp"
+        android:layout_height="12dp"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:src="@drawable/selector_filter_image_view" />
+</RelativeLayout>

app/src/main/res/layout/dialog_date_picker.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <DatePicker
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/dialog_exit.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="20dp"
+        android:layout_marginEnd="20dp"
+        android:background="@drawable/bg_rectangle_white_20"
+        android:orientation="vertical"
+        android:paddingHorizontal="20dp"
+        android:paddingVertical="30dp">
+
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/exit_title"
+            android:textSize="20sp"
+            app:fontType="bold" />
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:lineSpacingExtra="2dp"
+            android:text="@string/exit_content"
+            android:textColor="@color/dialog_permission_content"
+            android:textSize="14sp" />
+
+
+
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="36dp"
+            android:layout_marginTop="26dp"
+            android:orientation="horizontal">
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:id="@+id/exit"
+                android:layout_width="match_parent"
+                android:layout_height="36dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_dialog_btn_cancel_stoke_8"
+                android:gravity="center"
+                android:text="@string/exit"
+                android:textColor="@color/main_text_blue"
+                android:textSize="14sp"
+                app:fontType="bold" />
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:id="@+id/cancel"
+                android:layout_width="match_parent"
+                android:layout_height="36dp"
+                android:layout_marginStart="20dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_dialog_btn_allow_solid_8"
+                android:gravity="center"
+                android:text="@string/cancel"
+                android:textColor="@color/white"
+                android:textSize="14sp"
+                app:fontType="bold" />
+        </LinearLayout>
+
+
+    </LinearLayout>
+
+</FrameLayout>

app/src/main/res/layout/dialog_permission.xml

@@ -10,7 +10,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="20dp"
         android:layout_marginEnd="20dp"
-        android:background="@drawable/bg_dialog_permission_white_20"
+        android:background="@drawable/bg_rectangle_white_20"
         android:orientation="vertical"
         android:padding="20dp">
 
@@ -20,7 +20,7 @@
             android:layout_height="wrap_content"
             android:text="@string/permission_request"
             android:textSize="20sp"
-            app:fontType="medium" />
+            app:fontType="bold" />
 
         <com.ux.video.file.filerecovery.utils.CustomTextView
             android:layout_width="wrap_content"
@@ -56,9 +56,9 @@
                 android:background="@drawable/bg_dialog_btn_cancel_stoke_8"
                 android:gravity="center"
                 android:text="@string/cancel"
-                android:textColor="@color/dialog_btn_stoke"
+                android:textColor="@color/main_text_blue"
                 android:textSize="14sp"
-                app:fontType="medium" />
+                app:fontType="bold" />
 
             <com.ux.video.file.filerecovery.utils.CustomTextView
                 android:id="@+id/allow"
@@ -71,7 +71,7 @@
                 android:text="@string/allow"
                 android:textColor="@color/white"
                 android:textSize="14sp"
-                app:fontType="medium" />
+                app:fontType="bold" />
         </LinearLayout>
 
 

app/src/main/res/layout/dialog_sort.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@drawable/bg_rectangle_white_top_20"
+        android:orientation="vertical">
+
+
+        <com.ux.video.file.filerecovery.utils.CustomTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="20dp"
+            android:text="@string/sort_by"
+            android:textColor="@color/main_title"
+            android:textSize="20sp"
+            app:fontType="bold" />
+
+
+        <include
+            android:id="@+id/ascending_size_layout"
+            layout="@layout/common_layout_sort_item"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+
+        <include
+            android:id="@+id/descending_size_layout"
+            layout="@layout/common_layout_sort_item" />
+
+        <include
+            android:id="@+id/ascending_date_layout"
+            layout="@layout/common_layout_sort_item" />
+
+        <include
+            android:id="@+id/descending_date_layout"
+            layout="@layout/common_layout_sort_item" />
+
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:layout_marginBottom="16dp"
+            android:orientation="horizontal">
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:id="@+id/tv_cancel"
+                android:layout_width="0dp"
+                android:layout_height="50dp"
+                android:layout_marginStart="16dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_rectangle_f5f5fa_left_8"
+                android:gravity="center"
+                android:text="@string/cancel"
+                android:textColor="@color/main_text_blue"
+                android:textSize="16sp"
+                app:fontType="bold" />
+
+            <com.ux.video.file.filerecovery.utils.CustomTextView
+                android:id="@+id/tv_ok"
+                android:layout_width="0dp"
+                android:layout_height="50dp"
+                android:layout_marginEnd="16dp"
+                android:layout_weight="1"
+                android:background="@drawable/bg_rectangle_blue_right_8"
+                android:gravity="center"
+                android:text="@string/ok"
+                android:textColor="@color/white"
+                android:textSize="16sp"
+                app:fontType="bold" />
+        </LinearLayout>
+
+
+    </LinearLayout>
+
+</FrameLayout>

app/src/main/res/layout/file_span_count_three_adapter.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/root_layout"
+    android:layout_marginEnd="10dp"
+    android:layout_marginTop="9dp"
+    android:layout_width="match_parent"
+    android:layout_height="150dp">
+
+    <ImageView
+        android:id="@+id/image_thumbnail"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/text_size"
+        android:layout_width="match_parent"
+        android:layout_height="24dp"
+        android:layout_alignParentBottom="true"
+        android:layout_centerVertical="true"
+        android:paddingStart="6dp"
+        android:background="@drawable/photo_size_bg"
+        android:text="150kb"
+        android:textColor="@color/white"
+        android:textSize="11sp"
+        app:fontType="bold"
+        tools:ignore="RtlSymmetry" />
+
+
+    <ImageView
+        android:id="@+id/image_select"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingHorizontal="6dp"
+        android:paddingVertical="6dp"
+        android:src="@drawable/selector_icon_select_16" />
+
+</RelativeLayout>

app/src/main/res/layout/file_span_count_two_adapter.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/root_layout"
+    android:layout_width="match_parent"
+    android:layout_height="150dp"
+    android:layout_marginTop="9dp"
+    android:layout_marginEnd="10dp">
+
+    <ImageView
+        android:id="@+id/image_thumbnail"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/text_size"
+        android:layout_width="match_parent"
+        android:layout_height="40dp"
+        android:layout_alignParentBottom="true"
+        android:background="@drawable/photo_size_bg"
+        android:gravity="center_vertical"
+        android:paddingStart="6dp"
+        android:text="150kb"
+        android:textColor="@color/white"
+        android:textSize="14sp"
+        app:fontType="bold" />
+
+
+    <ImageView
+        android:id="@+id/image_select"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingHorizontal="6dp"
+        android:paddingVertical="6dp"
+        android:src="@drawable/selector_icon_checkmark_28dp" />
+
+</RelativeLayout>

app/src/main/res/layout/photo_display_date_adapter.xml

@@ -1,30 +1,51 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
 
-    <TextView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
         android:id="@+id/text_date"
-        android:layout_marginTop="10dp"
-        android:layout_marginBottom="10dp"
-        android:textSize="19sp"
-        android:text="@string/app_name"
-        android:textStyle="bold"
-        android:layout_marginStart="8dp"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:paddingTop="21dp"
+        android:text="@string/app_name"
+        android:textColor="@color/main_title"
+        android:textSize="16sp"
+        app:fontType="bold" />
 
-    <ImageView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
-        android:layout_width="36dp"
+        android:id="@+id/text_child_counts"
-        android:layout_height="36dp"
+        android:layout_width="wrap_content"
-        android:padding="8dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
+        android:layout_toEndOf="@id/text_date"
+        android:paddingTop="21dp"
+        android:text="@string/app_name"
+        android:textColor="@color/main_sub_title"
+        android:textSize="16sp"
+        app:fontType="bold" />
+
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/tv_day_all_select"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignParentEnd="true"
-        android:id="@+id/im_select_status"
+        android:layout_marginEnd="16dp"
-        android:src="@drawable/selector_icon_select" />
+        android:drawableStart="@drawable/selector_icon_select_16"
+        android:drawablePadding="4dp"
+        android:paddingTop="21dp"
+        android:text="@string/select"
+        android:textColor="@color/main_title"
+        android:textSize="16sp"
+        app:fontType="bold" />
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_child"
         android:layout_width="match_parent"
+        android:paddingStart="16dp"
+        android:paddingEnd="6dp"
         android:layout_height="wrap_content"
         android:layout_below="@id/text_date" />
 

app/src/main/res/layout/photo_display_date_child_adapter.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="90dp">
-
-    <ImageView
-        android:id="@+id/image_thumbnail"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:background="@drawable/photo_size_bg">
-
-        <TextView
-            android:id="@+id/text_size"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginStart="5dp"
-            android:layout_marginTop="8dp"
-            android:layout_marginBottom="8dp"
-            android:text="150kb"
-            android:textColor="@color/white"
-            android:textSize="15sp" />
-
-
-    </RelativeLayout>
-
-    <ImageView
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:padding="8dp"
-        android:id="@+id/im_select_status"
-        android:src="@drawable/selector_icon_select" />
-
-</RelativeLayout>

app/src/main/res/layout/popwindows_filter.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <View
+        android:id="@+id/view_mask"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:alpha="0"
+        android:visibility="gone"
+        android:background="@color/popup_windows_mask" />
+
+    <LinearLayout
+        android:id="@+id/parent_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@drawable/bg_rectangle_white_bottom_20"
+        android:orientation="vertical">
+
+
+    </LinearLayout>
+
+
+</FrameLayout>

app/src/main/res/layout/scan_result_adapter.xml

@@ -5,22 +5,51 @@
     android:layout_marginTop="13dp"
     android:layout_height="wrap_content">
 
-    <TextView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
         android:id="@+id/text_dir_name_count"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="44dp"
-        android:layout_marginStart="26dp"
+        android:layout_marginStart="16dp"
+        android:textColor="@color/main_title"
+        app:fontType="bold"
+        android:textSize="16sp"
+        android:gravity="center"
+        android:text="@string/allow"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <com.ux.video.file.filerecovery.utils.CustomTextView
+        android:id="@+id/text_file_counts"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
+        android:textColor="@color/main_sub_title"
+        app:fontType="bold"
+        android:textSize="16sp"
+        android:text="@string/allow"
+        app:layout_constraintBottom_toBottomOf="@id/text_dir_name_count"
+        app:layout_constraintLeft_toRightOf="@id/text_dir_name_count"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:id="@+id/image_view_enter"
+        app:layout_constraintEnd_toEndOf="parent"
+        android:paddingHorizontal="16dp"
+        android:paddingVertical="14dp"
+        app:layout_constraintTop_toTopOf="@id/text_dir_name_count"
+        app:layout_constraintBottom_toBottomOf="@id/text_dir_name_count"
+        android:src="@drawable/icon_vector"/>
+
 
     <ImageView
         android:id="@+id/im1"
         android:layout_width="0dp"
-        android:layout_height="120dp"
+        android:layout_height="102dp"
         android:layout_below="@id/text_dir_name_count"
-        android:layout_marginStart="10dp"
+        android:layout_marginStart="16dp"
-        android:layout_marginEnd="7dp"
+        android:layout_marginEnd="10dp"
         android:layout_marginTop="10dp"
         android:src="@mipmap/ic_launcher"
         app:layout_constraintHorizontal_weight="1"
@@ -33,7 +62,7 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_below="@id/text_dir_name_count"
-        android:layout_marginEnd="7dp"
+        android:layout_marginEnd="10dp"
         android:src="@mipmap/ic_launcher"
         app:layout_constraintBottom_toBottomOf="@id/im1"
         app:layout_constraintHorizontal_weight="1"
@@ -46,7 +75,7 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_below="@id/text_dir_name_count"
-        android:layout_marginEnd="10dp"
+        android:layout_marginEnd="16dp"
         android:src="@mipmap/ic_launcher"
         app:layout_constraintBottom_toBottomOf="@id/im1"
         app:layout_constraintHorizontal_weight="1"

app/src/main/res/layout/test.xml

@@ -2,44 +2,34 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical">
-    <TextView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/app_name"
         android:textSize="29sp"
-        android:fontFamily="sans-serif"/>
+        app:fontType="bold"/>
-    <TextView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/app_name"
         android:textSize="29sp"
-        android:textStyle="bold"
+        app:fontType="bold"/>
-        android:fontFamily="sans-serif"/>
+    <com.ux.video.file.filerecovery.utils.CustomTextView
-    <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/app_name"
         android:textSize="29sp"
-        android:fontFamily="sans-serif-light"/>
+        app:fontType="alimama"/>
-    <TextView
+    <com.ux.video.file.filerecovery.utils.CustomTextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="@string/app_name"
         android:textSize="29sp"
-        android:fontFamily="sans-serif-thin"/>
+        app:fontType="regular"/>
-    <TextView
+
-        android:layout_width="wrap_content"
+
-        android:layout_height="wrap_content"
-        android:text="@string/app_name"
-        android:textSize="29sp"
-        android:fontFamily="sans-serif-medium"/>
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/app_name"
-        android:textSize="29sp"
-        android:fontFamily="sans-serif-condensed"/>
 
 
 

app/src/main/res/values/attrs.xml

@@ -5,8 +5,9 @@
             <enum name="regular" value="0" />
             <enum name="bold" value="1" />
             <enum name="alimama" value="2" />
-            <enum name="medium" value="3"/>
         </attr>
+        <attr name="selected_text" format="string" />
+        <attr name="normal_text" format="string" />
     </declare-styleable>
 
     <declare-styleable name="CircleImageProgressView">

app/src/main/res/values/colors.xml

@@ -3,7 +3,7 @@
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     <color name="color_scan_select_bg">#DDF6C1</color>
-    <color name="color_photo_size_bg">#B1A6A6A6</color>
+    <color name="color_photo_size_bg">#66000000</color>
 
     <color name="main_title">#000000</color>
     <color name="main_sub_title">#9696A2</color>
@@ -12,6 +12,11 @@
     <color name="color_title_start_color">#198BF5</color>
     <color name="color_title_end_color">#6D00F2</color>
     <color name="dialog_permission_content">#9696A2</color>
+    <color name="dividing_line_color">#E5E5EA</color>
+
+    <color name="main_text_blue">#0014F0</color>
+    <color name="switch_track_false">#C7C7CC</color>
+    <color name="switch_track_true">#D5EBFF</color>
+    <color name="popup_windows_mask">#65000000</color>
 
-    <color name="dialog_btn_stoke">#0014F0</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -3,6 +3,8 @@
     <string name="scan_all_file">Scan all files</string>
     <string name="scan_deleted_files">Scan deleted files</string>
     <string name="select_all">Select all</string>
+    <string name="select">Select</string>
+    <string name="deselect_all">Deselect all</string>
 
 
     <string name="size_kb">%.2f KB</string>
@@ -31,6 +33,7 @@
     <string name="permission_request_promote">We will never share, upload, or send your data without your permission.</string>
 
     <string name="cancel">Cancel</string>
+    <string name="exit">Exit</string>
     <string name="allow">Allow</string>
     <string name="scan">Scanning…</string>
     <string name="describe_photos">photos</string>
@@ -41,4 +44,41 @@
     <string name="describe_delete_audios">deleted audios</string>
     <string name="describe_documents">documents</string>
     <string name="describe_delete_documents">deleted documents</string>
+    <string name="finished">Finished!</string>
+    <string name="exit_title">Recoverable files are ready</string>
+    <string name="exit_content">If you exit,the scanning results will be discarded.Are you sure you want to exit now?</string>
+    <string name="date">Date</string>
+    <string name="size">Size</string>
+    <string name="layout">Layout</string>
+    <string name="hide_thumbnails">Hide thumbnails  (%d)</string>
+    <string name="hide_thumbnails_describe">Thumbnails refer to photos below 256 pixels</string>
+    <string name="delete">Delete</string>
+    <string name="recover">Recover</string>
+    <string name="delete_placeholder">Delete (%d)</string>
+    <string name="recover_placeholder">Recover (%d)</string>
+    <string name="sort_by">Sort by</string>
+    <string name="asc_size_describe">(Small to large)</string>
+    <string name="desc_size_describe">(Large to Small)</string>
+    <string name="asc_date_describe">(Old to new)</string>
+    <string name="desc_date_describe">(New to old)</string>
+    <string name="ok">OK</string>
+
+    <string-array name="filter_date">
+        <item>All</item>
+        <item>within 1 month</item>
+        <item>within 6 month</item>
+        <item>within 24 month</item>
+        <item>Customize</item>
+    </string-array>
+    <string-array name="filter_size">
+        <item>All</item>
+        <item>0-1 M</item>
+        <item>1-5 M</item>
+        <item>>5 M</item>
+    </string-array>
+    <string-array name="filter_layout">
+        <item>2 columns</item>
+        <item>3 columns</item>
+        <item>4 columns</item>
+    </string-array>
 </resources>