...

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

@@ -6,6 +6,8 @@ import android.view.View
 import androidx.activity.addCallback
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.ads.AdmobHelper
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobInterstitialUtils
 import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_LOCK_PDF
 import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_MERGE_PDF
 import com.base.pdfviewerscannerwhite.bean.ConstObject.DO_SPLIT_PDF
@@ -105,12 +107,20 @@ class PdfSelectActivity : BaseActivity<ActivityPdfSelectBinding>(), DocumentView
             }
             if (doWhat == DO_LOCK_PDF) {
                 showPdfPwdDialog(state = it.state, path = it.path, encryptionAction = {
-                    adapter.remove(it)
+                    if (AdmobHelper.canCommonShowAd()) {
+                        AdmobInterstitialUtils.showInterstitialAd(this) { flag ->
+                            adapter.remove(it)
+                        }
+                    }
                 })
             }
             if (doWhat == DO_UNLOCK_PDF) {
                 showPdfPwdDialog(state = it.state, path = it.path, encryptionAction = {
-                    adapter.remove(it)
+                    if (AdmobHelper.canCommonShowAd()) {
+                        AdmobInterstitialUtils.showInterstitialAd(this) { flag ->
+                            adapter.remove(it)
+                        }
+                    }
                 })
             }
         }