1.添加admob广告

2.添加广告打点

.idea/studiobot.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="StudioBotProjectSettings">
+    <option name="shareContext" value="OptedIn" />
+  </component>
+</project>

app/src/main/AndroidManifest.xml

@@ -26,6 +26,7 @@
     <uses-permission
         android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
         tools:ignore="ScopedStorage" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
 
     <application
         android:name=".PRApp"
@@ -40,9 +41,11 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.PDFReaderPro">
+        <!--正式ID ca-app-pub-5717753826607607~1850604454 -->
+        <!--google测试ID ca-app-pub-3940256099942544~3347511713 -->
         <meta-data
             android:name="com.google.android.gms.ads.APPLICATION_ID"
-            android:value="ca-app-pub-3940256099942544~3347511713" />
+            android:value="ca-app-pub-5717753826607607~1850604454" />
         <meta-data
             android:name="android.max_aspect"
             android:value="2.4" />

app/src/main/java/com/all/pdfreader/pdf/reader/PRApp.kt

@@ -46,10 +46,11 @@ class PRApp : Application() {
         UpLoadManager.init(context = this, tag = "PRApp_upload_task") { _, _ -> }
         // 广告初始化
         MobileAds.initialize(this)
+        initMobileAds()
     }
 
     private fun initMobileAds() {
-        val testDeviceIds = listOf("TEST_DEVICE_ID")
+        val testDeviceIds = listOf("9A96E667D69B45F744FD7D724DF8B093")
         val configuration = RequestConfiguration.Builder().setTestDeviceIds(testDeviceIds).build()
         MobileAds.setRequestConfiguration(configuration)
     }

app/src/main/java/com/all/pdfreader/pdf/reader/ad/AdInstLoad.kt

@@ -19,48 +19,55 @@ class AdInstLoad(
     }
 
     private fun loadAd() {
-        //多处调用load，也不会重复、不影响缓存广告、展示安全
+        Log.d(AdsInsUtil.Placement.TAG,"广告 $placement 开始加载")
+        // 是否存在缓存广告、展示安全
         val cachedAd = InstAdCacheManager.instance.getAdCache(placement)
         if (cachedAd != null) {
-            Log.d("ocean","广告存在缓存，跳过加载，返回成功")
+            Log.d(AdsInsUtil.Placement.TAG,"广告存在缓存，跳过加载，返回成功")
             //缓存广告有效，跳过加载，返回成功
             adLoadListener?.loaded(cachedAd)
             return
         }
 
+        // 如果正在加载（其他地方已 load） 加入等待队列
+        if (InstAdCacheManager.instance.isLoading(placement)) {
+            Log.d(AdsInsUtil.Placement.TAG,"广告 $placement 正在加载中，加入等待队列")
+            InstAdCacheManager.instance.addPendingListener(placement, adLoadListener)
+            return
+        }
+
+        // 本次为真正开始加载 标记 loading（并加入当前 listener）
+        InstAdCacheManager.instance.markLoading(placement, adLoadListener)
+
         val adUnitId = AdsInsUtil.adUnitIdMap[placement] ?: run {
             val errorMsg = "No AdUnitId for $placement"
-            Log.d("ocean","没找到对应的广告ID->$placement")
+            Log.d(AdsInsUtil.Placement.TAG,"没找到对应的广告ID->$placement")
-            adLoadListener?.loadFailed(errorMsg)
+            InstAdCacheManager.instance.notifyFail(placement, errorMsg)
-            AnalyticsUtils.logAdEvent(
-                placement,
-                AnalyticsUtils.AdEvent.LOAD_FAIL,
-                null,
-                errorMsg
-            )
             return
         }
         AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.REQ)
-
+        Log.d(AdsInsUtil.Placement.TAG,"adUnitId->$adUnitId")
         InterstitialAd.load(
             activity,
             adUnitId,
             AdRequest.Builder().build(),
             object : InterstitialAdLoadCallback() {
                 override fun onAdLoaded(ad: InterstitialAd) {
+                    Log.d(AdsInsUtil.Placement.TAG,"广告 $placement 加载成功")
                     InstAdCacheManager.instance.setAdCache(placement, ad)
                     AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.LOADED)
-                    adLoadListener?.loaded(ad)
+                    InstAdCacheManager.instance.notifySuccess(placement, ad)
                 }
 
                 override fun onAdFailedToLoad(adError: LoadAdError) {
+                    Log.d(AdsInsUtil.Placement.TAG,"广告 $placement 加载失败")
                     AnalyticsUtils.logAdEvent(
                         placement,
                         AnalyticsUtils.AdEvent.LOAD_FAIL,
                         adError.code,
                         adError.message
                     )
-                    adLoadListener?.loadFailed(adError.toString())
+                    InstAdCacheManager.instance.notifyFail(placement, adError.toString())
                 }
             },
         )

app/src/main/java/com/all/pdfreader/pdf/reader/ad/AdInstShower.kt

@@ -1,38 +1,52 @@
 package com.all.pdfreader.pdf.reader.ad
 
 import android.app.Activity
-import com.all.pdfreader.pdf.reader.ad.AdsInsUtil.AdPlacement
+import android.util.Log
 import com.all.pdfreader.pdf.reader.util.AnalyticsUtils
 import com.google.android.gms.ads.AdError
 import com.google.android.gms.ads.FullScreenContentCallback
 
 class AdInstShower(
     private val activity: Activity,
-    private val placement: AdPlacement,
+    private val placement: AdsInsUtil.AdPlacement,
     private val showListener: ShowListener?
 ) {
 
+    companion object {
+        private const val SHOW_INTERVAL = 60_000L // 60秒间隔
+        private var lastShowTimestamp = 0L
+    }
+
     init {
         showAd()
     }
 
     private fun showAd() {
+        // ======= 新增：全局展示间隔限制 启动页不处理 =======
+        if(placement != AdsInsUtil.AdPlacement.SPL_AND_INTO_HOME){
+            val now = System.currentTimeMillis()
+            if (now - lastShowTimestamp < SHOW_INTERVAL) {
+                val errorMsg = "广告展示过于频繁, 请等待 ${(SHOW_INTERVAL - (now - lastShowTimestamp)) / 1000}s（间隔限制60s）"
+                showListener?.onAdShowFailed(errorMsg)
+                Log.d(AdsInsUtil.Placement.TAG, "showAd->$errorMsg")
+                return
+            }
+        }
+
         val interstitialAd = InstAdCacheManager.instance.getAdCache(placement)
             ?: run {
-                val errorMsg = "InterstitialAd cache is null for place = $placement"
+                val errorMsg = "插页式广告缓存为空 = $placement"
-                AnalyticsUtils.logAdEvent(
-                    placement,
-                    AnalyticsUtils.AdEvent.SHOW_FAIL,
-                    null,
-                    errorMsg
-                )
                 showListener?.onAdShowFailed(errorMsg)
+                Log.d(AdsInsUtil.Placement.TAG, "showAd->$errorMsg")
                 return
             }
 
         interstitialAd.fullScreenContentCallback = object : FullScreenContentCallback() {
 
             override fun onAdShowedFullScreenContent() {
+                // ======= 新增：展示成功 记录时间 =======
+                lastShowTimestamp = System.currentTimeMillis()
+                Log.d(AdsInsUtil.Placement.TAG, "广告 $placement 展示成功")
                 AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.SHOW_SUC)
                 showListener?.onAdShown()
             }
@@ -52,6 +66,7 @@ class AdInstShower(
                 )
                 InstAdCacheManager.instance.remove(placement)
                 showListener?.onAdShowFailed(adError.toString())
+                Log.d(AdsInsUtil.Placement.TAG, "广告 $placement 展示失败->${adError}")
             }
 
             override fun onAdClicked() {

app/src/main/java/com/all/pdfreader/pdf/reader/ad/AdsInsUtil.kt

@@ -5,16 +5,17 @@ import android.app.Activity
 object AdsInsUtil {
     /** 广告位定义（可扩展） */
     enum class AdPlacement(val tag: String) {
-        SPL_AND_INTO_HOME(Placement.SPL_AND_INTO_HOME), INT_AND_TOPDF(Placement.INT_AND_TOPDF), INT_AND_PDFTOHOME(
+        SPL_AND_INTO_HOME(Placement.SPL_AND_INTO_HOME),
-            Placement.INT_AND_PDFTOHOME
+        INT_AND_TOPDF(Placement.INT_AND_TOPDF),
-        ),
+        INT_AND_PDFTOHOME(Placement.INT_AND_PDFTOHOME),
-        INT_AND_MERGE(Placement.INT_AND_MERGE), INT_AND_SPLIT(Placement.INT_AND_SPLIT), NATIVE_AND_EXIT(
+        INT_AND_MERGE(Placement.INT_AND_MERGE),
-            Placement.NATIVE_AND_EXIT
+        INT_AND_SPLIT(Placement.INT_AND_SPLIT),
-        ),
+        NATIVE_AND_EXIT(Placement.NATIVE_AND_EXIT),
         BAN_AND_HOMEPAGE(Placement.BAN_AND_HOMEPAGE)
     }
 
     object Placement {
+        const val TAG = "ocean-ad"
         /**
          * 启动页插页
          */
@@ -53,7 +54,7 @@ object AdsInsUtil {
 
     // 广告位对应的广告ID
     val adUnitIdMap: Map<AdPlacement, String> = mapOf(
-        AdPlacement.SPL_AND_INTO_HOME to "ca-app-pub-5717753826607607/5211991318",
+        AdPlacement.SPL_AND_INTO_HOME to "ca-app-pub-5717753826607607/9606833210",
         AdPlacement.INT_AND_TOPDF to "ca-app-pub-5717753826607607/5308904672",
         AdPlacement.INT_AND_PDFTOHOME to "ca-app-pub-5717753826607607/7085128570",
         AdPlacement.INT_AND_MERGE to "ca-app-pub-5717753826607607/8928693282",
@@ -74,9 +75,33 @@ object AdsInsUtil {
         return AdInstLoad(act, adPlacement, loadListener)
     }
 
+    fun showAd(
+        act: Activity, adPlacement: AdPlacement
+    ): AdInstShower {
+        return AdInstShower(act, adPlacement, null)
+    }
+
     fun showAd(
         act: Activity, adPlacement: AdPlacement, listener: ShowListener?
     ): AdInstShower {
         return AdInstShower(act, adPlacement, listener)
     }
+
+    fun showFinishAd(act: Activity, adPlacement: AdPlacement, onFinish: () -> Unit) {
+        showAd(
+            act = act,
+            adPlacement = adPlacement,
+            listener = object : ShowListener {
+                override fun onAdShown() {}
+                override fun onAdClicked() {}
+                override fun onAdShowFailed(string: String) {
+                    onFinish()
+                }
+
+                override fun onAdClosed() {
+                    onFinish()
+                }
+            }
+        )
+    }
 }

app/src/main/java/com/all/pdfreader/pdf/reader/ad/BannerManager.kt

@@ -0,0 +1,132 @@
+package com.all.pdfreader.pdf.reader.ad
+
+import android.app.Activity
+import android.util.DisplayMetrics
+import android.util.Log
+import android.view.View
+import android.widget.FrameLayout
+import com.all.pdfreader.pdf.reader.util.AnalyticsUtils
+import com.google.android.gms.ads.AdListener
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.AdSize
+import com.google.android.gms.ads.AdView
+import com.google.android.gms.ads.LoadAdError
+
+object BannerManager {
+
+    private data class BannerInfo(val adView: AdView, val container: FrameLayout, var isLoaded: Boolean = false)
+    private val bannerMap = mutableMapOf<String, BannerInfo>()
+
+    //因为有多个activity来展示这个banner，所以我们使用act的名称+广告位做为key
+    private fun key(placement: AdsInsUtil.AdPlacement, activity: Activity): String {
+        return "${placement.name}_${activity::class.java.simpleName}"
+    }
+
+    fun loadBanner(
+        activity: Activity,
+        container: FrameLayout,
+        placement: AdsInsUtil.AdPlacement,
+        onLoaded: (() -> Unit)? = null
+    ) {
+        val currentKey = key(placement, activity)//得到当前的key
+        val adUnitId = AdsInsUtil.adUnitIdMap[placement] ?: run {
+            Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner 未找到广告ID: $placement")
+            container.visibility = View.GONE
+            return
+        }
+
+        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 开始加载")
+        AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.REQ)
+
+        container.post {
+            container.visibility = View.GONE
+
+            val adSize = getAdSize(activity, container)
+
+            // 销毁旧 AdView
+            bannerMap[currentKey]?.adView?.destroy()
+
+            val adView = AdView(activity).apply {
+                this.adUnitId = adUnitId
+                setAdSize(adSize)
+                adListener = object : AdListener() {
+                    override fun onAdLoaded() {
+                        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 加载成功")
+                        AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.LOADED)
+
+                        val info = bannerMap[currentKey]
+                        info?.isLoaded = true
+
+                        // 广告加载成功后显示容器
+                        info?.container?.visibility = View.VISIBLE
+                        info?.container?.alpha = 0f
+                        info?.container?.animate()?.alpha(1f)?.setDuration(300)?.start()
+
+                        onLoaded?.invoke()
+                    }
+
+                    override fun onAdFailedToLoad(error: LoadAdError) {
+                        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 加载失败: ${error.message}")
+                        AnalyticsUtils.logAdEvent(
+                            placement,
+                            AnalyticsUtils.AdEvent.LOAD_FAIL,
+                            error.code,
+                            error.message
+                        )
+                        val info = bannerMap[currentKey]
+                        info?.isLoaded = false
+                        info?.container?.visibility = View.GONE
+                    }
+                }
+            }
+
+            bannerMap[currentKey] = BannerInfo(adView, container)
+
+            container.removeAllViews()
+            container.addView(adView)
+
+            adView.loadAd(AdRequest.Builder().build())
+        }
+    }
+
+    fun onResume(activity: Activity, placement: AdsInsUtil.AdPlacement) {
+        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 恢复广告")
+        val info = bannerMap[key(placement, activity)] ?: return
+        info.adView.resume()
+        if (info.isLoaded) {
+            info.container.visibility = View.VISIBLE
+            info.container.alpha = 0f
+            info.container.animate().alpha(1f).setDuration(300).start()
+        } else {
+            info.container.visibility = View.GONE
+        }
+    }
+
+    fun onPause(activity: Activity, placement: AdsInsUtil.AdPlacement) {
+        val info = bannerMap[key(placement, activity)] ?: return
+        info.container.visibility = View.GONE//暂停后就隐藏，让回调来显示
+        info.adView.pause()
+        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 暂停广告")
+    }
+
+    fun onDestroy(activity: Activity, placement: AdsInsUtil.AdPlacement) {
+        val key = key(placement, activity)
+        bannerMap[key]?.adView?.destroy()
+        bannerMap.remove(key)
+        Log.d(AdsInsUtil.Placement.TAG, "${activity::class.java.simpleName} Banner $placement 销毁广告")
+    }
+
+    private fun getAdSize(activity: Activity, container: FrameLayout): AdSize {
+        val display = activity.windowManager.defaultDisplay
+        val outMetrics = DisplayMetrics()
+        display.getMetrics(outMetrics)
+
+        var adWidthPixels = container.width.toFloat()
+        if (adWidthPixels == 0f) adWidthPixels = outMetrics.widthPixels.toFloat()
+
+        val density = outMetrics.density
+        val adWidth = (adWidthPixels / density).toInt()
+
+        return AdSize.getCurrentOrientationAnchoredAdaptiveBannerAdSize(activity, adWidth)
+    }
+}

app/src/main/java/com/all/pdfreader/pdf/reader/ad/InstAdCacheManager.kt

@@ -3,14 +3,56 @@ package com.all.pdfreader.pdf.reader.ad
 import com.google.android.gms.ads.interstitial.InterstitialAd
 
 class InstAdCacheManager {
+
     private val mAdCacheDict: MutableMap<AdsInsUtil.AdPlacement, CachedAd> = mutableMapOf()
 
+    // 是否正在加载
+    private val loadingSet = mutableSetOf<AdsInsUtil.AdPlacement>()
+
+    // 等待回调的 listener（多个 load 时会加入这里）
+    private val pendingListeners =
+        mutableMapOf<AdsInsUtil.AdPlacement, MutableList<LoadListener?>>()
+
     companion object {
         val instance: InstAdCacheManager by lazy(LazyThreadSafetyMode.SYNCHRONIZED) {
             InstAdCacheManager()
         }
     }
 
+    /** ============= 加载状态控制 ============= */
+
+    fun isLoading(place: AdsInsUtil.AdPlacement) = loadingSet.contains(place)
+
+    fun markLoading(place: AdsInsUtil.AdPlacement, listener: LoadListener?) {
+        loadingSet.add(place)
+        addPendingListener(place, listener)
+    }
+
+    fun addPendingListener(place: AdsInsUtil.AdPlacement, listener: LoadListener?) {
+        if (listener == null) return
+
+        val list = pendingListeners[place] ?: mutableListOf()
+        if (!list.contains(listener)) {
+            list.add(listener)
+        }
+        pendingListeners[place] = list
+    }
+
+
+    fun notifySuccess(place: AdsInsUtil.AdPlacement, ad: InterstitialAd) {
+        pendingListeners[place]?.forEach { it?.loaded(ad) }
+        pendingListeners.remove(place)
+        loadingSet.remove(place)
+    }
+
+    fun notifyFail(place: AdsInsUtil.AdPlacement, msg: String) {
+        pendingListeners[place]?.forEach { it?.loadFailed(msg) }
+        pendingListeners.remove(place)
+        loadingSet.remove(place)
+    }
+
+    /** ============= 广告缓存逻辑 ============= */
+
     fun setAdCache(place: AdsInsUtil.AdPlacement, adCache: InterstitialAd) {
         mAdCacheDict[place] = CachedAd(adCache)
     }
@@ -19,7 +61,7 @@ class InstAdCacheManager {
         val cached = mAdCacheDict[place]
         return if (cached != null && cached.isValid()) cached.ad
         else {
-            mAdCacheDict.remove(place) // 过期广告清理
+            mAdCacheDict.remove(place) // 清理过期
             null
         }
     }
@@ -28,12 +70,14 @@ class InstAdCacheManager {
         mAdCacheDict.remove(place)
     }
 
-
+    /**
+     * 包装广告 + 时间
+     */
     data class CachedAd(
         val ad: InterstitialAd,
         val loadedAt: Long = System.currentTimeMillis()
     ) {
-        // 广告有效期， 1 小时
+        // 广告有效期 1 小时
         fun isValid(): Boolean = System.currentTimeMillis() - loadedAt < 3600_000
     }
 }

app/src/main/java/com/all/pdfreader/pdf/reader/ad/NativeAdCache.kt

@@ -0,0 +1,74 @@
+package com.all.pdfreader.pdf.reader.ad
+
+import android.app.Activity
+import android.content.Context
+import android.util.Log
+import com.all.pdfreader.pdf.reader.util.AnalyticsUtils
+import com.google.android.gms.ads.AdListener
+import com.google.android.gms.ads.AdLoader
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.LoadAdError
+import com.google.android.gms.ads.nativead.NativeAd
+
+object NativeAdCache {
+    private var cachedAd: NativeAd? = null
+
+    fun load(
+        context: Context,
+        placement: AdsInsUtil.AdPlacement,
+        onAdLoaded: (() -> Unit)? = null,
+        onAdFailedToLoad: (() -> Unit)? = null
+    ) {
+        if (cachedAd != null) {
+            onAdLoaded?.invoke()
+            return
+        }
+        val adUnitId = AdsInsUtil.adUnitIdMap[placement] ?: run {
+            val errorMsg = "No AdUnitId for $placement"
+            Log.d(AdsInsUtil.Placement.TAG, "没找到对应的广告ID->$placement")
+            onAdFailedToLoad?.invoke()
+            return
+        }
+        AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.REQ)
+        val adLoader = AdLoader.Builder(context, adUnitId)
+            .forNativeAd { ad ->
+                if (context is Activity) {
+                    if (context.isFinishing || context.isDestroyed) {
+                        ad.destroy()
+                        return@forNativeAd
+                    }
+                }
+                cachedAd?.destroy()
+                cachedAd = ad
+                onAdLoaded?.invoke()
+            }
+            .withAdListener(object : AdListener() {
+                override fun onAdFailedToLoad(error: LoadAdError) {
+                    cachedAd = null
+                    onAdFailedToLoad?.invoke()
+                    Log.d(AdsInsUtil.Placement.TAG, "$placement 广告加载失败 ${error.message}")
+                    AnalyticsUtils.logAdEvent(
+                        placement,
+                        AnalyticsUtils.AdEvent.LOAD_FAIL,
+                        error.code,
+                        error.message
+                    )
+                }
+
+                override fun onAdLoaded() {
+                    Log.d(AdsInsUtil.Placement.TAG, "$placement 广告加载成功")
+                    AnalyticsUtils.logAdEvent(placement, AnalyticsUtils.AdEvent.LOADED)
+                }
+            })
+            .build()
+
+        adLoader.loadAd(AdRequest.Builder().build())
+    }
+
+    fun getAd(): NativeAd? = cachedAd
+
+    fun clear() {
+        cachedAd?.destroy()
+        cachedAd = null
+    }
+}

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/BaseActivity.kt

@@ -24,33 +24,27 @@ abstract class BaseActivity : AppCompatActivity() {
     protected val appStore by lazy { AppStore(this) }
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        Log.d("ocean", "🚀 ${javaClass.simpleName} onCreate")
         setupBackPressedCallback()//初始化back事件
     }
 
     override fun onStart() {
         super.onStart()
-        Log.d("ocean", "🔄 ${javaClass.simpleName} onStart")
     }
 
     override fun onResume() {
         super.onResume()
-        Log.d("ocean", "📱 ${javaClass.simpleName} onResume")
     }
 
     override fun onPause() {
         super.onPause()
-        Log.d("ocean", "⏸️ ${javaClass.simpleName} onPause")
     }
 
     override fun onStop() {
         super.onStop()
-        Log.d("ocean", "🛑 ${javaClass.simpleName} onStop")
     }
 
     override fun onDestroy() {
         super.onDestroy()
-        Log.d("ocean", "💀 ${javaClass.simpleName} onDestroy")
     }
 
     protected fun logDebug(message: String) {

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/MainActivity.kt

@@ -3,6 +3,8 @@ package com.all.pdfreader.pdf.reader.ui.act
 import android.content.Intent
 import android.os.Build
 import android.os.Bundle
+import android.util.DisplayMetrics
+import android.util.Log
 import android.view.View
 import android.view.WindowManager
 import androidx.activity.OnBackPressedCallback
@@ -12,10 +14,14 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.all.pdfreader.pdf.reader.PRApp
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
+import com.all.pdfreader.pdf.reader.ad.BannerManager
+import com.all.pdfreader.pdf.reader.ad.NativeAdCache
 import com.all.pdfreader.pdf.reader.databinding.ActivityMainBinding
 import com.all.pdfreader.pdf.reader.model.FileActionEvent
 import com.all.pdfreader.pdf.reader.model.FragmentType
 import com.all.pdfreader.pdf.reader.model.PdfPickerSource
+import com.all.pdfreader.pdf.reader.ui.dialog.ExitDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.PermissionDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.ProgressDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.PromptDialogFragment
@@ -33,6 +39,16 @@ import com.all.pdfreader.pdf.reader.util.PdfScanner
 import com.all.pdfreader.pdf.reader.util.StoragePermissionHelper
 import com.all.pdfreader.pdf.reader.viewmodel.PdfViewModel
 import com.all.pdfreader.pdf.reader.viewmodel.observeEvent
+import com.google.android.gms.ads.AdListener
+import com.google.android.gms.ads.AdLoader
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.AdSize
+import com.google.android.gms.ads.AdView
+import com.google.android.gms.ads.LoadAdError
+import com.google.android.gms.ads.nativead.NativeAdOptions
+import com.google.android.gms.ads.nativead.NativeAdView
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.io.File
 
@@ -60,6 +76,7 @@ class MainActivity : BaseActivity(), PermissionDialogFragment.PermissionCallback
         super.onCreate(savedInstanceState)
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
+        loadAd()
         AnalyticsUtils.logEvent(AnalyticsUtils.Event.HOME_SHOW)
         setupDoubleBackExit()
         initObserve()
@@ -414,25 +431,6 @@ class MainActivity : BaseActivity(), PermissionDialogFragment.PermissionCallback
         supportFragmentManager.putFragment(outState, fragmentTag, activeFragment)
     }
 
-    override fun onResume() {
-        super.onResume()
-        logDebug("main onResume")
-        if (StoragePermissionHelper.hasBasicStoragePermission(this)) {
-            // 有授权才初始化文件变化监听器
-            PRApp.getInstance().startFileChangeObserving()
-            scanningStrategy()
-            binding.pnLayout.visibility = View.GONE
-        } else {
-            binding.pnLayout.visibility = View.VISIBLE
-            val dialog = PermissionDialogFragment()
-            //如果之前展示过授权对话框，则不再展示
-            if (!appStore.isShowPermissionsDialogPrompt) {
-                dialog.show(supportFragmentManager, TAG)
-            }
-        }
-        updateSelectedNav(activeFragment)
-    }
-
     private fun scanningStrategy() {
         if (StoragePermissionHelper.hasBasicStoragePermission(this)) {
             lifecycleScope.launch {
@@ -563,22 +561,54 @@ class MainActivity : BaseActivity(), PermissionDialogFragment.PermissionCallback
         }
     }
 
-    private var lastBackPressedTime: Long = 0
-    private val EXIT_INTERVAL = 2000L // 2 秒内双击退出
-
     private fun setupDoubleBackExit() {
         onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
             override fun handleOnBackPressed() {
-                val currentTime = System.currentTimeMillis()
+                ExitDialogFragment(onExitClick = {
-                if (currentTime - lastBackPressedTime < EXIT_INTERVAL) {
-                    // 双击退出
                     isEnabled = false // 解除拦截
                     onBackPressedDispatcher.onBackPressed() // 调用系统默认返回逻辑
-                } else {
+                }).show(supportFragmentManager, TAG)
-                    lastBackPressedTime = currentTime
-                    showToast(getString(R.string.press_again_to_exit))
-                }
             }
         })
     }
+
+    private fun loadAd() {
+        AdsInsUtil.loadAd(this, AdsInsUtil.AdPlacement.INT_AND_TOPDF)
+        AdsInsUtil.loadAd(this, AdsInsUtil.AdPlacement.INT_AND_PDFTOHOME)
+
+        NativeAdCache.load(this, AdsInsUtil.AdPlacement.NATIVE_AND_EXIT)
+
+        BannerManager.loadBanner(this, binding.bannerAdFl, AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        BannerManager.onResume(this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+        logDebug("main onResume")
+        if (StoragePermissionHelper.hasBasicStoragePermission(this)) {
+            // 有授权才初始化文件变化监听器
+            PRApp.getInstance().startFileChangeObserving()
+            scanningStrategy()
+            binding.pnLayout.visibility = View.GONE
+        } else {
+            binding.pnLayout.visibility = View.VISIBLE
+            val dialog = PermissionDialogFragment()
+            //如果之前展示过授权对话框，则不再展示
+            if (!appStore.isShowPermissionsDialogPrompt) {
+                dialog.show(supportFragmentManager, TAG)
+            }
+        }
+        updateSelectedNav(activeFragment)
+    }
+
+    override fun onPause() {
+        BannerManager.onPause(this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+        super.onPause()
+    }
+
+    override fun onDestroy() {
+        BannerManager.onDestroy(this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+        super.onDestroy()
+    }
+
 }

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/MergePdfActivity.kt

@@ -11,6 +11,7 @@ import androidx.activity.result.contract.ActivityResultContract
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
 import com.all.pdfreader.pdf.reader.databinding.ActivityPdfMergeBinding
 import com.all.pdfreader.pdf.reader.model.PdfPickerSource
 import com.all.pdfreader.pdf.reader.room.entity.PdfDocumentEntity
@@ -41,6 +42,7 @@ class MergePdfActivity : BaseActivity() {
         binding = ActivityPdfMergeBinding.inflate(layoutInflater)
         setContentView(binding.root)
         AnalyticsUtils.logEvent(AnalyticsUtils.Event.MERGE_SHOW)
+        AdsInsUtil.loadAd(this, AdsInsUtil.AdPlacement.INT_AND_MERGE)
         setupImmersionBar {
             statusBarView(binding.view)
             statusBarDarkFont(true)

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/PdfResultActivity.kt

@@ -15,6 +15,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.all.pdfreader.pdf.reader.PRApp
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
 import com.all.pdfreader.pdf.reader.databinding.ActivityPdfSplitResultBinding
 import com.all.pdfreader.pdf.reader.model.PdfPageItem
 import com.all.pdfreader.pdf.reader.model.PdfPickerSource
@@ -160,7 +161,11 @@ class PdfResultActivity : BaseActivity() {
             }
             if (source == PdfPickerSource.SPLIT) {
                 val splitPassword = intent.getStringExtra(EXTRA_SPLIT_PASSWORD) ?: ""
-                runOnUiThread {
+                withContext(Dispatchers.Main) {
+                    AdsInsUtil.showFinishAd(this@PdfResultActivity, AdsInsUtil.AdPlacement.INT_AND_SPLIT){
+                        AdsInsUtil.loadAd(this@PdfResultActivity, AdsInsUtil.AdPlacement.INT_AND_SPLIT)
+                    }
+
                     binding.progressBar.isIndeterminate = false
                     binding.progressBar.progress = 0
                     binding.progressBar.max = 100
@@ -210,7 +215,10 @@ class PdfResultActivity : BaseActivity() {
                     }
                 }
             } else if (source == PdfPickerSource.MERGE) {
-                runOnUiThread {
+                withContext(Dispatchers.Main) {
+                    AdsInsUtil.showFinishAd(this@PdfResultActivity, AdsInsUtil.AdPlacement.INT_AND_MERGE){
+                        AdsInsUtil.loadAd(this@PdfResultActivity, AdsInsUtil.AdPlacement.INT_AND_MERGE)
+                    }
                     binding.progressBar.isIndeterminate = false
                     binding.progressBar.progress = 0
                     binding.progressBar.max = 100

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/PdfViewActivity.kt

@@ -11,13 +11,18 @@ import android.view.inputmethod.EditorInfo
 import androidx.activity.OnBackPressedCallback
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
+import com.all.pdfreader.pdf.reader.PRApp
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
+import com.all.pdfreader.pdf.reader.ad.BannerManager
+import com.all.pdfreader.pdf.reader.ad.ShowListener
 import com.all.pdfreader.pdf.reader.databinding.ActivityPdfViewBinding
 import com.all.pdfreader.pdf.reader.model.FileActionEvent
 import com.all.pdfreader.pdf.reader.room.entity.PdfDocumentEntity
 import com.all.pdfreader.pdf.reader.ui.dialog.BookmarksDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.ListMoreDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.PdfPasswordProtectionDialogFragment
+import com.all.pdfreader.pdf.reader.ui.dialog.PermissionDialogFragment
 import com.all.pdfreader.pdf.reader.ui.dialog.ViewModelDialogFragment
 import com.all.pdfreader.pdf.reader.ui.view.CustomScrollHandle
 import com.all.pdfreader.pdf.reader.util.AnalyticsUtils
@@ -27,6 +32,7 @@ import com.all.pdfreader.pdf.reader.util.AppUtils.showKeyboard
 import com.all.pdfreader.pdf.reader.util.FileUtils
 import com.all.pdfreader.pdf.reader.util.PDFHighlighter
 import com.all.pdfreader.pdf.reader.util.PDFSearchManager
+import com.all.pdfreader.pdf.reader.util.StoragePermissionHelper
 import com.all.pdfreader.pdf.reader.viewmodel.PdfViewModel
 import com.all.pdfreader.pdf.reader.viewmodel.observeEvent
 import com.github.barteksc.pdfviewer.listener.OnErrorListener
@@ -48,6 +54,7 @@ class PdfViewActivity : BaseActivity(), OnLoadCompleteListener, OnPageChangeList
     override val TAG: String = "PdfViewActivity"
     override val rootBottomView: View?
         get() = binding.rootBottomLayout
+
     companion object {
         const val FRAG_TAG = "PdfViewActivity"
         private const val EXTRA_PDF_FILE_PATH = "extra_pdf_file_path"
@@ -77,6 +84,7 @@ class PdfViewActivity : BaseActivity(), OnLoadCompleteListener, OnPageChangeList
         binding = ActivityPdfViewBinding.inflate(layoutInflater)
         setContentView(binding.root)
         AnalyticsUtils.logEvent(AnalyticsUtils.Event.PDF_SHOW)
+        BannerManager.loadBanner(this, binding.bannerAdFl, AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
         setupImmersionBar {
             statusBarView(binding.view)
             statusBarDarkFont(true)
@@ -94,6 +102,13 @@ class PdfViewActivity : BaseActivity(), OnLoadCompleteListener, OnPageChangeList
         //加载书签数据
         viewModel.getBookmarks(filePath)
         setupOnClick()
+
+        AdsInsUtil.showFinishAd(
+            this@PdfViewActivity,
+            AdsInsUtil.AdPlacement.INT_AND_TOPDF
+        ) {
+            AdsInsUtil.loadAd(this@PdfViewActivity, AdsInsUtil.AdPlacement.INT_AND_TOPDF)
+        }
     }
 
     private fun initObserve() {
@@ -451,6 +466,15 @@ class PdfViewActivity : BaseActivity(), OnLoadCompleteListener, OnPageChangeList
                         setSelection(0)
                     }
                 } else {
+                    AdsInsUtil.showFinishAd(
+                        this@PdfViewActivity,
+                        AdsInsUtil.AdPlacement.INT_AND_PDFTOHOME
+                    ) {
+                        AdsInsUtil.loadAd(
+                            this@PdfViewActivity,
+                            AdsInsUtil.AdPlacement.INT_AND_PDFTOHOME
+                        )
+                    }
                     isEnabled = false // 解除拦截
                     onBackPressedDispatcher.onBackPressed() // 调用系统默认返回逻辑
                 }
@@ -558,10 +582,20 @@ class PdfViewActivity : BaseActivity(), OnLoadCompleteListener, OnPageChangeList
     }
 
     override fun onDestroy() {
+        BannerManager.onDestroy(this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
         super.onDestroy()
         if (::searchManager.isInitialized) {
             searchManager.closeCachedDocument()
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        BannerManager.onResume( this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+    }
+
+    override fun onPause() {
+        BannerManager.onPause(this,AdsInsUtil.AdPlacement.BAN_AND_HOMEPAGE)
+        super.onPause()
+    }
 }

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/SplashActivity.kt

@@ -5,11 +5,16 @@ import android.content.Intent
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.util.Log
 import androidx.activity.OnBackPressedCallback
 import androidx.core.view.doOnPreDraw
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
+import com.all.pdfreader.pdf.reader.ad.LoadListener
+import com.all.pdfreader.pdf.reader.ad.ShowListener
 import com.all.pdfreader.pdf.reader.databinding.ActivitySplashBinding
 import com.all.pdfreader.pdf.reader.util.AnalyticsUtils
+import com.google.android.gms.ads.interstitial.InterstitialAd
 import com.gyf.immersionbar.BarHide
 import com.gyf.immersionbar.ImmersionBar
 
@@ -21,7 +26,7 @@ class SplashActivity : BaseActivity() {
     private lateinit var binding: ActivitySplashBinding
 
     companion object {
-        private const val SPLASH_DELAY = 3000L // 启动页显示时长
+        private const val AD_TIMEOUT = 15000L // 广告加载超时时间 15 秒
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -35,15 +40,62 @@ class SplashActivity : BaseActivity() {
         // 设置启动页布局
         setContentView(binding.root)
         AnalyticsUtils.logEvent(AnalyticsUtils.Event.SPLASH_VISIBLE)
-        // 延迟跳转到权限检查
+        loadSplashAd()
-        Handler(Looper.getMainLooper()).postDelayed({
+
-            navigateToNext()
-        }, SPLASH_DELAY)
     }
 
+    private val adHandler = Handler(Looper.getMainLooper())
+    private val adTimeoutRunnable = Runnable {
+        navigateToNext() // 超时直接跳转
+    }
+
+    private fun loadSplashAd() {
+        adHandler.postDelayed(adTimeoutRunnable, AD_TIMEOUT)
+
+        AdsInsUtil.loadAd(
+            act = this,
+            adPlacement = AdsInsUtil.AdPlacement.SPL_AND_INTO_HOME,
+            loadListener = object : LoadListener {
+                override fun loaded(ad: InterstitialAd) {
+                    logDebug("loaded 启动页广告加载成功")
+                    adHandler.removeCallbacks(adTimeoutRunnable)
+                    showSplashAd()
+                }
+
+                override fun loadFailed(string: String) {
+                    logDebug("loadFailed->$string")
+                    adHandler.removeCallbacks(adTimeoutRunnable)
+                    navigateToNext() // 加载失败直接跳转
+                }
+            })
+    }
+
+    private fun showSplashAd() {
+        AdsInsUtil.showAd(
+            act = this,
+            adPlacement = AdsInsUtil.AdPlacement.SPL_AND_INTO_HOME,
+            listener = object : ShowListener {
+                override fun onAdShown() {
+                    // 可以记录日志
+                }
+
+                override fun onAdShowFailed(string: String) {
+                    navigateToNext() // 展示失败也直接跳转
+                }
+
+                override fun onAdClosed() {
+                    navigateToNext() // 广告关闭后跳转
+                }
+            })
+    }
+
+    private var hasNavigated = false
+
+    //保证只跳转一次
     private fun navigateToNext() {
-        val intent =  Intent(this, MainActivity::class.java)
+        if (hasNavigated) return
-        startActivity(intent)
+        hasNavigated = true
+        startActivity(Intent(this, MainActivity::class.java))
         finish()
     }
 
@@ -51,4 +103,9 @@ class SplashActivity : BaseActivity() {
     override fun onInterceptBackPressed() {
 
     }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        adHandler.removeCallbacks(adTimeoutRunnable)
+    }
 }

app/src/main/java/com/all/pdfreader/pdf/reader/ui/act/SplitPdfActivity.kt

@@ -9,6 +9,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
 import com.all.pdfreader.pdf.reader.databinding.ActivityPdfSplitBinding
 import com.all.pdfreader.pdf.reader.model.PdfPageItem
 import com.all.pdfreader.pdf.reader.model.PdfPickerSource
@@ -66,6 +67,7 @@ class SplitPdfActivity : BaseActivity() {
         super.onCreate(savedInstanceState)
         binding = ActivityPdfSplitBinding.inflate(layoutInflater)
         setContentView(binding.root)
+        AdsInsUtil.loadAd(this, AdsInsUtil.AdPlacement.INT_AND_SPLIT)
         setupImmersionBar {
             statusBarView(binding.view)
             statusBarDarkFont(true)

app/src/main/java/com/all/pdfreader/pdf/reader/ui/dialog/ExitDialogFragment.kt

@@ -0,0 +1,171 @@
+package com.all.pdfreader.pdf.reader.ui.dialog
+
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.all.pdfreader.pdf.reader.R
+import com.all.pdfreader.pdf.reader.ad.AdsInsUtil
+import com.all.pdfreader.pdf.reader.ad.NativeAdCache
+import com.all.pdfreader.pdf.reader.databinding.AdAdmobNativeExitLayoutBinding
+import com.all.pdfreader.pdf.reader.databinding.DialogExitBinding
+import com.google.android.gms.ads.nativead.NativeAd
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+
+class ExitDialogFragment(
+    private val onExitClick: () -> Unit,
+) : BottomSheetDialogFragment() {
+
+    private lateinit var binding: DialogExitBinding
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setStyle(STYLE_NORMAL, R.style.CustomBottomSheetDialogTheme)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
+    ): View {
+        binding = DialogExitBinding.inflate(layoutInflater)
+        return binding.root
+    }
+
+    override fun onStart() {
+        super.onStart()
+        dialog?.window?.findViewById<View>(com.google.android.material.R.id.design_bottom_sheet)
+            ?.setBackgroundResource(R.drawable.dr_rc_top_12_bg_white)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        setupOnClick()
+        val cached = NativeAdCache.getAd()
+        if (cached != null) {
+            Log.d(AdsInsUtil.Placement.TAG, "使用缓存广告")
+            showNativeAd(cached)
+        } else {
+            Log.d(AdsInsUtil.Placement.TAG, "无缓存，开始加载")
+            loadNativeAd()
+        }
+    }
+
+    private fun setupOnClick() {
+        binding.exitBtn.setOnClickListener {
+            onExitClick()
+            dismiss()
+        }
+    }
+
+    private fun showNativeAd(nativeAd: NativeAd) {
+        if (!isAdded || activity == null) {
+            nativeAd.destroy()
+            return
+        }
+
+        if (requireActivity().isFinishing || requireActivity().isDestroyed) {
+            nativeAd.destroy()
+            return
+        }
+
+        // Inflate 必须在主线程
+        val adBinding = AdAdmobNativeExitLayoutBinding.inflate(layoutInflater)
+        populateNativeAdView(nativeAd, adBinding)
+
+        binding.adFl.removeAllViews()
+        binding.adFl.addView(adBinding.root)
+    }
+
+    private fun loadNativeAd() {
+
+        NativeAdCache.load(requireActivity(), AdsInsUtil.AdPlacement.NATIVE_AND_EXIT, onAdLoaded = {
+            if (!isAdded) return@load
+            val ad = NativeAdCache.getAd() ?: return@load
+            showNativeAd(ad)
+        })
+    }
+
+    private fun populateNativeAdView(
+        nativeAd: NativeAd,
+        unifiedAdBinding: AdAdmobNativeExitLayoutBinding
+    ) {
+        val nativeAdView = unifiedAdBinding.root
+
+        // Set the media view.
+        nativeAdView.mediaView = unifiedAdBinding.adMedia
+
+        // Set other ad assets.
+        nativeAdView.headlineView = unifiedAdBinding.adHeadline
+        nativeAdView.bodyView = unifiedAdBinding.adBody
+        nativeAdView.callToActionView = unifiedAdBinding.adCallToAction
+        nativeAdView.iconView = unifiedAdBinding.adAppIcon
+//        nativeAdView.priceView = unifiedAdBinding.adPrice
+        nativeAdView.starRatingView = unifiedAdBinding.adStars
+//        nativeAdView.storeView = unifiedAdBinding.adStore
+        nativeAdView.advertiserView = unifiedAdBinding.adAdvertiser
+
+        // The headline and media content are guaranteed to be in every UnifiedNativeAd.
+        unifiedAdBinding.adHeadline.text = nativeAd.headline
+        nativeAd.mediaContent?.let { unifiedAdBinding.adMedia.setMediaContent(it) }
+
+        // These assets aren't guaranteed to be in every UnifiedNativeAd, so it's important to
+        // check before trying to display them.
+        if (nativeAd.body == null) {
+            unifiedAdBinding.adBody.visibility = View.INVISIBLE
+        } else {
+            unifiedAdBinding.adBody.visibility = View.VISIBLE
+            unifiedAdBinding.adBody.text = nativeAd.body
+        }
+
+        if (nativeAd.callToAction == null) {
+            unifiedAdBinding.adCallToAction.visibility = View.INVISIBLE
+        } else {
+            unifiedAdBinding.adCallToAction.visibility = View.VISIBLE
+            unifiedAdBinding.adCallToAction.text = nativeAd.callToAction
+        }
+
+        if (nativeAd.icon == null) {
+            unifiedAdBinding.adAppIcon.visibility = View.GONE
+        } else {
+            unifiedAdBinding.adAppIcon.setImageDrawable(nativeAd.icon?.drawable)
+            unifiedAdBinding.adAppIcon.visibility = View.VISIBLE
+        }
+
+//        if (nativeAd.price == null) {
+//            unifiedAdBinding.adPrice.visibility = View.INVISIBLE
+//        } else {
+//            unifiedAdBinding.adPrice.visibility = View.VISIBLE
+//            unifiedAdBinding.adPrice.text = nativeAd.price
+//        }
+//
+//        if (nativeAd.store == null) {
+//            unifiedAdBinding.adStore.visibility = View.INVISIBLE
+//        } else {
+//            unifiedAdBinding.adStore.visibility = View.VISIBLE
+//            unifiedAdBinding.adStore.text = nativeAd.store
+//        }
+
+        if (nativeAd.starRating == null) {
+            unifiedAdBinding.adStars.visibility = View.INVISIBLE
+        } else {
+            unifiedAdBinding.adStars.rating = nativeAd.starRating!!.toFloat()
+            unifiedAdBinding.adStars.visibility = View.VISIBLE
+        }
+
+        if (nativeAd.advertiser == null) {
+            unifiedAdBinding.adAdvertiser.visibility = View.INVISIBLE
+        } else {
+            unifiedAdBinding.adAdvertiser.text = nativeAd.advertiser
+            unifiedAdBinding.adAdvertiser.visibility = View.VISIBLE
+        }
+
+        // This method tells the Google Mobile Ads SDK that you have finished populating your
+        // native ad view with this native ad.
+        nativeAdView.setNativeAd(nativeAd)
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        // 销毁广告，避免内存泄漏
+        NativeAdCache.clear()
+    }
+}

app/src/main/res/drawable/dr_rc_top_12_bg_color.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners
+        android:topLeftRadius="12dp"
+        android:topRightRadius="12dp" />
+    <solid android:color="@color/bg_color" />
+
+</shape>

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

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
+    <solid android:color="@color/gnt_white" />
+    <stroke android:width="2dp" android:color="@color/gnt_outline"/>
+</shape>

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

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#ffffffff"/>
+
+    <stroke android:width="2dp"
+        android:color="@color/gnt_ad_green"/>
+
+    <padding android:left="1dp"
+        android:top="1dp"
+        android:right="1dp"
+        android:bottom="1dp" />
+
+    <corners android:bottomRightRadius="5dp"
+        android:bottomLeftRadius="5dp"
+        android:topLeftRadius="5dp"
+        android:topRightRadius="5dp" />
+</shape>

app/src/main/res/drawable/gnt_top_round_12_outline_shape.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/gnt_white" />
+    <corners
+        android:topLeftRadius="12dp"
+        android:topRightRadius="12dp" />
+    <stroke
+        android:width="2dp"
+        android:color="@color/gnt_outline" />
+</shape>

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

@@ -8,6 +8,7 @@
     <FrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent">
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -455,6 +456,11 @@
                         </LinearLayout>
                     </LinearLayout>
 
+                    <FrameLayout
+                        android:id="@+id/bannerAdFl"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content" />
+
                     <LinearLayout
                         android:id="@+id/rootBottomLayout"
                         android:layout_width="match_parent"

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

@@ -110,8 +110,8 @@
                     android:id="@+id/selectNextBtn"
                     android:layout_width="32dp"
                     android:layout_height="32dp"
-                    android:background="@drawable/dr_click_effect_oval_transparent"
                     android:layout_marginEnd="16dp"
+                    android:background="@drawable/dr_click_effect_oval_transparent"
                     android:gravity="center">
 
                     <ImageView
@@ -332,7 +332,13 @@
                 </LinearLayout>
 
             </LinearLayout>
+
+            <FrameLayout
+                android:id="@+id/bannerAdFl"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
         </LinearLayout>
+
         <LinearLayout
             android:id="@+id/rootBottomLayout"
             android:layout_width="match_parent"

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

@@ -0,0 +1,113 @@
+<com.google.android.gms.ads.nativead.NativeAdView 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:layout_gravity="center"
+        android:minHeight="50dp"
+        android:orientation="vertical">
+
+        <TextView style="@style/AdAttribution" />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:paddingLeft="20dp"
+            android:paddingTop="3dp"
+            android:paddingRight="20dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:id="@+id/ad_app_icon"
+                    android:layout_width="40dp"
+                    android:layout_height="40dp"
+                    android:adjustViewBounds="true"
+                    android:paddingEnd="5dp"
+                    android:paddingRight="5dp"
+                    android:paddingBottom="5dp" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:id="@+id/ad_headline"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:textColor="#0000FF"
+                        android:textSize="16sp"
+                        android:textStyle="bold" />
+
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                        <TextView
+                            android:id="@+id/ad_advertiser"
+                            android:layout_width="wrap_content"
+                            android:layout_height="match_parent"
+                            android:gravity="bottom"
+                            android:textSize="14sp"
+                            android:textStyle="bold" />
+
+                        <RatingBar
+                            android:id="@+id/ad_stars"
+                            style="?android:attr/ratingBarStyleSmall"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:isIndicator="true"
+                            android:numStars="5"
+                            android:stepSize="0.5" />
+                    </LinearLayout>
+
+                </LinearLayout>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/ad_body"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="20dp"
+                    android:layout_marginRight="20dp"
+                    android:textSize="12sp" />
+
+                <com.google.android.gms.ads.nativead.MediaView
+                    android:id="@+id/ad_media"
+                    android:layout_width="match_parent"
+                    android:layout_height="175dp"
+                    android:layout_gravity="center_horizontal"
+                    android:layout_marginTop="5dp" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="end"
+                    android:orientation="horizontal"
+                    android:paddingTop="10dp"
+                    android:paddingBottom="10dp">
+
+                    <Button
+                        android:id="@+id/ad_call_to_action"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:background="@color/bg_color"
+                        android:gravity="center"
+                        android:textSize="12sp" />
+                </LinearLayout>
+            </LinearLayout>
+        </LinearLayout>
+    </LinearLayout>
+</com.google.android.gms.ads.nativead.NativeAdView>

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

@@ -0,0 +1,25 @@
+<?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"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+    <FrameLayout
+        android:id="@+id/adFl"
+        android:layout_marginTop="12dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white" />
+
+    <TextView
+        android:id="@+id/exitBtn"
+        style="@style/TextViewFont_PopRegular"
+        android:layout_width="match_parent"
+        android:layout_height="40dp"
+        android:layout_marginBottom="12dp"
+        android:gravity="center"
+        android:text="@string/tap_again_to_exit"
+        android:textColor="@color/black"
+        android:textSize="14sp" />
+</LinearLayout>

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

@@ -39,4 +39,14 @@
     <color name="ok_btn_bg_lv2_color">#FD4E1D</color>
     <color name="no_click_btn_bg_lv1_color">#7FE43521</color>
     <color name="no_click_btn_bg_lv2_color">#80FD4E1D</color>
+    <color name="gnt_test_background_color">#00F4F4F4</color>
+    <color name="gnt_test_background_color_2">#00A3A3A3</color>
+    <color name="gnt_black">#000000</color>
+    <color name="gnt_white">#FFFFFF</color>
+    <color name="gnt_red">#FF0000</color>
+    <color name="gnt_green">#00FF00</color>
+    <color name="gnt_blue">#4285f4</color>
+    <color name="gnt_ad_green">#3A6728</color>
+    <color name="gnt_gray">#808080</color>
+    <color name="gnt_outline">#E0E0E0</color>
 </resources>

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

@@ -1,4 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <dimen name="dialog_margin">16dp</dimen>
+
+    <item name="gnt_medium_template_bottom_weight" format="float" type="dimen">0.4</item>
+    <item name="gnt_text_row_weight" format="float" type="dimen">0.25</item>
+    <item name="gnt_media_view_weight" format="float" type="dimen">1.0</item>
+    <item name="gnt_medium_template_top_weight" format="float" type="dimen">0.2</item>
+    <dimen name="gnt_default_margin">10dp</dimen>
+    <dimen name="gnt_small_margin">5dp</dimen>
+    <dimen name="gnt_text_size_small">12sp</dimen>
+    <dimen name="gnt_text_size_large">15sp</dimen>
+    <dimen name="gnt_ad_indicator_width">25dp</dimen>
+    <dimen name="gnt_ad_indicator_height">20dp</dimen>
+    <dimen name="gnt_ad_indicator_bar_height">30dp</dimen>
+    <dimen name="gnt_ad_indicator_top_margin">0dp</dimen>
+    <dimen name="gnt_ad_indicator_bottom_margin">10dp</dimen>
+    <dimen name="gnt_ad_indicator_text_size">10sp</dimen>
+    <dimen name="gnt_small_cta_button_height">30dp</dimen>
+    <dimen name="gnt_medium_cta_button_height">50dp</dimen>
+    <dimen name="gnt_no_margin">0dp</dimen>
+    <dimen name="gnt_no_size">0dp</dimen>
 </resources>

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

@@ -195,4 +195,6 @@
     <string name="number_image_converted">%1$d imagesF converted</string>
     <string name="file_not_pdf_or_corrupted">File not in PDF format or corrupted</string>
     <string name="processing_failed">Processing failed</string>
+    <string name="tap_again_to_exit">Tap again to exit</string>
+    <string name="ad_attribution" translatable="false">Ad</string>
 </resources>

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

@@ -45,4 +45,16 @@
         <item name="android:includeFontPadding">false</item>
         <item name="android:fontFamily">@font/poppins_semibold</item>
     </style>
+
+    <style name="AdAttribution">
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_gravity">left</item>
+        <item name="android:textColor">#FFFFFF</item>
+        <item name="android:textSize">12sp</item>
+        <item name="android:text">@string/ad_attribution</item>
+        <item name="android:background">#FFCC66</item>
+        <item name="android:width">15dp</item>
+        <item name="android:height">15dp</item>
+    </style>
 </resources>