diff --git a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/AppsFragment.kt b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/AppsFragment.kt
index 1add48c..36e1642 100644
--- a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/AppsFragment.kt
+++ b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/AppsFragment.kt
@@ -1,6 +1,7 @@
 package com.xyzshell.myphoneinfo.dashboard
 
 import android.os.Bundle
+import android.util.Log
 import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
@@ -10,10 +11,14 @@ import com.xyzshell.myphoneinfo.R
 import com.xyzshell.myphoneinfo.adapter.AppListAdapter
 import com.xyzshell.myphoneinfo.databinding.FragmentAppsBinding
 import com.xyzshell.myphoneinfo.dialog.AppDialogFragment
+import com.xyzshell.myphoneinfo.dialog.BottomDialogFragment
+import com.xyzshell.myphoneinfo.main.MainScrollActivity
 
 class AppsFragment : Fragment(),AppListAdapter.OnShowDialogListener {
     private lateinit var binding: FragmentAppsBinding
     private lateinit var dialogFragment: AppDialogFragment
+    private lateinit var bottomDialog: BottomDialogFragment
+    private var sel: Int? = 0
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
     }
@@ -28,6 +33,14 @@ class AppsFragment : Fragment(),AppListAdapter.OnShowDialogListener {
         adapter.setOnclickListener(this)
         binding.recyclerView.adapter = adapter
         binding.recyclerView.layoutManager = LinearLayoutManager(requireContext())
+       binding.llTitle.setOnClickListener {
+           bottomDialog= BottomDialogFragment(type = "apps", sel = sel, invoke = {item->
+               sel = item
+           })
+           Log.d("sel", sel.toString())
+           bottomDialog.show(requireActivity().supportFragmentManager, "BottomDialogFragment")
+       }
+
         return binding.root
     }
 
diff --git a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/BatteryFragment.kt b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/BatteryFragment.kt
index b124dcd..66300d4 100644
--- a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/BatteryFragment.kt
+++ b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/BatteryFragment.kt
@@ -6,8 +6,10 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.xyzshell.myphoneinfo.R
+import com.xyzshell.myphoneinfo.databinding.FragmentBatteryBinding
 
 class BatteryFragment : Fragment() {
+    private lateinit var binding: FragmentBatteryBinding
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
     }
@@ -17,7 +19,13 @@ class BatteryFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View? {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_battery, container, false)
+        binding = FragmentBatteryBinding.inflate(inflater, container, false)
+        initView()
+        return binding.root
+    }
+
+    private fun initView() {
+
     }
 
     companion object {
diff --git a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/HardWareFragment.kt b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/HardWareFragment.kt
index de83e00..453c7c5 100644
--- a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/HardWareFragment.kt
+++ b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dashboard/HardWareFragment.kt
@@ -14,6 +14,7 @@ import com.xyzshell.myphoneinfo.dialog.DialogBlueTooth
 import com.xyzshell.myphoneinfo.dialog.DialogDiskPart
 import com.xyzshell.myphoneinfo.dialog.DialogExtension
 import com.xyzshell.myphoneinfo.dialog.DialogInput
+import kotlin.math.roundToInt
 
 class HardWareFragment : Fragment() {
  private lateinit var binding: FragmentHardWareBinding
@@ -115,14 +116,24 @@ class HardWareFragment : Fragment() {
             }
         }
         //display
+        val defaultDisplayInfo = AndInfo.instance.display.getDefaultDisplayInfo()
+        if(defaultDisplayInfo!=null){
+            binding.disText1.textContent.text=defaultDisplayInfo.widthPixels.toString()+"x"+defaultDisplayInfo.heightPixels.toString()
+        }
         binding.disText1.textTitle.text=getString(R.string.resolution)
-        binding.disText2.textTitle.text=getString(R.string.screen_density)
+
+        binding.disText2.textTitle.text=getString(R.string.screen_density)//这个是px
         binding.disText3.textTitle.text=getString(R.string.screen_density_d)
+        val dpiStr=defaultDisplayInfo?.densityDpi.toString()+"(xxhdpi)\n"+defaultDisplayInfo?.xdpi?.roundToInt()+"dp"+defaultDisplayInfo?.ydpi?.roundToInt()+"dp"
+        binding.disText3.textContent.text=dpiStr
         binding.disText4.textTitle.text=getString(R.string.screen_size_e)
         binding.disText5.textTitle.text=getString(R.string.aspect_ratio)
         binding.disText6.textTitle.text=getString(R.string.refresh_rate)
+        binding.disText6.textContent.text=defaultDisplayInfo?.refreshRate.toString()+"HZ"
         binding.disText7.textTitle.text=getString(R.string.wide_color_gamut)
+        binding.disText7.textContent.text=defaultDisplayInfo?.isWideColorGamut.toString()
         binding.disText8.textTitle.text=getString(R.string.hdr_support)
+        binding.disText8.textContent.text=defaultDisplayInfo?.isHdr.toString()
 
         //memory
         val storageInfo = AndInfo.instance.storage//存储信息
diff --git a/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dialog/BottomDialogFragment.kt b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dialog/BottomDialogFragment.kt
new file mode 100644
index 0000000..38017e6
--- /dev/null
+++ b/myphoneinfo/src/main/java/com/xyzshell/myphoneinfo/dialog/BottomDialogFragment.kt
@@ -0,0 +1,125 @@
+package com.xyzshell.myphoneinfo.dialog
+
+import android.app.Dialog
+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 android.view.Window
+import androidx.core.graphics.drawable.toDrawable
+import androidx.fragment.app.DialogFragment
+import com.xyzshell.myphoneinfo.R
+import com.xyzshell.myphoneinfo.databinding.FragmentBottomDialogBinding
+
+
+class BottomDialogFragment(val type:String, sel:Int? = null,val invoke:(Int)->Unit) : DialogFragment() {
+    private lateinit var vb: FragmentBottomDialogBinding
+    private var select=sel?:0
+    private var appType=type
+    companion object {
+        const val FROMAPP = "app"
+        const val USER = 0
+        const val SYSTEM = 1
+        const val ALL = 2
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        vb = FragmentBottomDialogBinding.inflate(layoutInflater)
+        init()
+        return vb.root
+    }
+
+    private fun showUI(select: Int) {
+        when (select) {
+            USER->{
+                vb.user.nameText.setTextColor(Color.parseColor("#3B948A"))
+                vb.user.check.visibility=View.VISIBLE
+                vb.system.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.system.check.visibility=View.GONE
+                vb.all.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.all.check.visibility=View.GONE
+            }
+            SYSTEM->{
+                vb.user.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.user.check.visibility=View.GONE
+                vb.system.nameText.setTextColor(Color.parseColor("#3B948A"))
+                vb.system.check.visibility=View.VISIBLE
+                vb.all.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.all.check.visibility=View.GONE
+            }
+            ALL->{
+                vb.user.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.user.check.visibility=View.GONE
+                vb.system.nameText.setTextColor(Color.parseColor("#C1C5C2"))
+                vb.system.check.visibility=View.GONE
+                vb.all.nameText.setTextColor(Color.parseColor("#3B948A"))
+                vb.all.check.visibility=View.VISIBLE
+            }
+
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val dialog = super.onCreateDialog(savedInstanceState)
+
+        dialog.window?.apply {
+            requestFeature(Window.FEATURE_NO_TITLE)
+            setWindowAnimations(R.style.BottomSheetDialogStyle)
+            setLayout(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+            setGravity(Gravity.BOTTOM)
+        }
+
+        return dialog
+    }
+
+    override fun onStart() {
+        super.onStart()
+        dialog?.apply {
+            setCanceledOnTouchOutside(true)
+            window?.apply {
+                setBackgroundDrawable(Color.TRANSPARENT.toDrawable())
+                setLayout(
+                    ViewGroup.LayoutParams.MATCH_PARENT,
+                    ViewGroup.LayoutParams.WRAP_CONTENT
+                )
+            }
+        }
+    }
+
+
+    private fun init() {
+        vb.user.nameText.text=getString(R.string.user)
+        vb.system.nameText.text=getString(R.string.system)
+        vb.all.nameText.text=getString(R.string.all)
+        showUI(select)
+        if(appType == FROMAPP){
+            showUI(select)
+        }
+        vb.user.root.setOnClickListener {
+            showUI(USER)
+            invoke(USER)
+            dismiss()
+        }
+
+        vb.system.root.setOnClickListener {
+            showUI(SYSTEM)
+            invoke(SYSTEM)
+            dismiss()
+        }
+        vb.all.root.setOnClickListener {
+            showUI(ALL)
+            invoke(ALL)
+            dismiss()
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/myphoneinfo/src/main/res/drawable/dialog_top_background.xml b/myphoneinfo/src/main/res/drawable/dialog_top_background.xml
new file mode 100644
index 0000000..f30b600
--- /dev/null
+++ b/myphoneinfo/src/main/res/drawable/dialog_top_background.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">
+    <solid android:color="@color/forground_color"/>
+    <corners android:topLeftRadius="10dp" android:topRightRadius="10dp"/>
+
+</shape>
\ No newline at end of file
diff --git a/myphoneinfo/src/main/res/layout/fragment_apps.xml b/myphoneinfo/src/main/res/layout/fragment_apps.xml
index bd7498d..edd8b09 100644
--- a/myphoneinfo/src/main/res/layout/fragment_apps.xml
+++ b/myphoneinfo/src/main/res/layout/fragment_apps.xml
@@ -23,16 +23,30 @@
                 android:background="@drawable/dashboard_model_background"
                 android:paddingVertical="15sp"
                 android:orientation="vertical">
-                <com.google.android.material.textview.MaterialTextView
-                    android:layout_width="wrap_content"
-                    android:id="@+id/tvTitle"
+                <LinearLayout
+                    android:id="@+id/llTitle"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:text="User apps (23)"
-                    style="@style/TextDialogSubTitle"
-                    android:textSize="23sp"
-                    android:layout_marginHorizontal="20dp"
-                    android:layout_marginBottom="16dp"
-                    />
+                    android:gravity="center_vertical"
+                    android:paddingHorizontal="20dp"
+                    android:paddingVertical="10dp"
+                    android:orientation="horizontal">
+                    <com.google.android.material.textview.MaterialTextView
+
+                        android:layout_width="wrap_content"
+                        android:id="@+id/tvTitle"
+                        android:layout_height="wrap_content"
+                        android:text="User apps (23)"
+                        style="@style/TextHeavy20"
+                        android:textSize="16sp"
+                        />
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="10dp"
+                        android:src="@mipmap/app_more"/>
+                </LinearLayout>
+
                 <androidx.recyclerview.widget.RecyclerView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
diff --git a/myphoneinfo/src/main/res/layout/fragment_bottom_dialog.xml b/myphoneinfo/src/main/res/layout/fragment_bottom_dialog.xml
new file mode 100644
index 0000000..b02f695
--- /dev/null
+++ b/myphoneinfo/src/main/res/layout/fragment_bottom_dialog.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:orientation="vertical"
+    android:background="@drawable/dialog_top_background"
+    android:gravity="center"
+    android:layout_height="wrap_content">
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@mipmap/user_bottom"
+        android:layout_margin="10dp"/>
+
+    <LinearLayout
+        android:id="@+id/appLayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingVertical="20dp">
+        <include
+            android:id="@+id/user"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            layout="@layout/item_bottom_dialog"/>
+        <include
+            android:id="@+id/system"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            layout="@layout/item_bottom_dialog"/>
+        <include
+            android:id="@+id/all"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            layout="@layout/item_bottom_dialog"/>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/myphoneinfo/src/main/res/layout/item_bottom_dialog.xml b/myphoneinfo/src/main/res/layout/item_bottom_dialog.xml
new file mode 100644
index 0000000..3d71879
--- /dev/null
+++ b/myphoneinfo/src/main/res/layout/item_bottom_dialog.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:paddingHorizontal="20dp"
+        android:paddingVertical="10dp"
+        android:orientation="horizontal">
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/name_text"
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="wrap_content"
+            android:text="@string/apps"
+            style="@style/TextHeavy20"
+            android:textSize="18sp"
+            android:textColor="@color/right_color"/>
+        <ImageView
+            android:id="@+id/check"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:visibility="gone"
+            android:src="@mipmap/select"/>
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/myphoneinfo/src/main/res/mipmap-xhdpi/app_more.png b/myphoneinfo/src/main/res/mipmap-xhdpi/app_more.png
new file mode 100644
index 0000000..56c33e3
Binary files /dev/null and b/myphoneinfo/src/main/res/mipmap-xhdpi/app_more.png differ
diff --git a/myphoneinfo/src/main/res/mipmap-xhdpi/select.png b/myphoneinfo/src/main/res/mipmap-xhdpi/select.png
new file mode 100644
index 0000000..9e1fc79
Binary files /dev/null and b/myphoneinfo/src/main/res/mipmap-xhdpi/select.png differ
diff --git a/myphoneinfo/src/main/res/mipmap-xhdpi/user_bottom.png b/myphoneinfo/src/main/res/mipmap-xhdpi/user_bottom.png
new file mode 100644
index 0000000..99fffce
Binary files /dev/null and b/myphoneinfo/src/main/res/mipmap-xhdpi/user_bottom.png differ