...

app/src/main/java/com/base/pdfviewerscannerwhite/ads/admob/AdmobBannerColla.kt

@@ -72,15 +72,6 @@ object AdmobBannerUtils {
                 override fun onAdClosed() {
                     super.onAdClosed()
                     LogEx.logDebug(TAG, "onAdClosed")
-                    val removeList = arrayListOf<View>()
-                    parent.children.forEach {
-                        if (it.tag != "CollapsibleBannerAd") {
-                            removeList.add(it)
-                        }
-                    }
-                    removeList.forEach {
-                        parent.removeView(it)
-                    }
                 }
             }
         adView?.loadAd(adRequest)

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/pdf/PdfActivity.kt

@@ -25,6 +25,7 @@ import com.artifex.mupdfdemo.MuPDFView
 import com.artifex.mupdfdemo.SearchTask
 import com.artifex.mupdfdemo.SearchTaskResult
 import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobBannerUtils
 import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_SAVE_PDF
 import com.base.pdfviewerscannerwhite.bean.ConstObject.haveGuideGesture
 import com.base.pdfviewerscannerwhite.bean.PdfPageBean
@@ -115,6 +116,7 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
             binding.flGuideGesture.visibility = View.VISIBLE
         }
 
+        AdmobBannerUtils.showCollapsibleBannerAd(this, binding.flAd)
     }
 
     private fun iniSetVerticalSeekbar(max: Int) {

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

@@ -187,7 +187,7 @@
         android:layout_marginEnd="35dp"
         android:layout_marginBottom="108dp"
         android:src="@mipmap/bianji"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintBottom_toBottomOf="@id/v_animator_bottom"
         app:layout_constraintEnd_toEndOf="parent"
         tools:ignore="ContentDescription" />
 
@@ -196,6 +196,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
+        android:layout_marginBottom="60dp"
         android:background="@color/white"
         app:layout_constraintBottom_toBottomOf="parent">
 
@@ -351,11 +352,31 @@
     </ViewAnimator>
 
     <FrameLayout
-        android:visibility="gone"
+        android:id="@+id/fl_ad"
+        android:layout_width="match_parent"
+        android:layout_height="60dp"
+        app:layout_constraintBottom_toBottomOf="parent">
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:src="@mipmap/zhanweitu2"
+            tools:ignore="ContentDescription" />
+    </FrameLayout>
+
+    <FrameLayout
         android:id="@+id/fl_guide_gesture"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="#336C677C">
+        android:visibility="gone">
+
+
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="#336C677C"
+            tools:ignore="UselessParent">
 
             <com.base.pdfviewerscannerwhite.ui.view.XmlLottieAnimationView
                 android:id="@+id/lottie"
@@ -363,9 +384,11 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 app:lottie_autoPlay="true"
-            app:lottie_repeatCount="0"
+                app:lottie_loop="true"
                 app:lottie_rawRes="@raw/enlarge"
-            app:lottie_loop="true" />
+                app:lottie_repeatCount="0" />
+        </FrameLayout>
+
 
     </FrameLayout>