Recently, I made an android app. After that, I have opened my account in AdMob and entered my app. I have got an App ID and Unit ID. For the first time, I tested my App with testing ID codes from developers.google.com. It worked well. But I have put IDs which are from AdMob in my codes. As a result, It is not displaying. Here is my Manifest.xml file
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="com.example.myapp2"> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="Lotin-Kirill Converter" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <meta-data android:name="com.google.android.gms.ads.APPLICATION_ID" android:value="ca-app-pub-xxxxxxxxxxxxxxxx~xxxxxxxxxx"/> <activity android:name="com.example.myapp2.Splash" android:screenOrientation="portrait" tools:ignore="LockedOrientationActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="com.example.myapp2.MainActivity"> </activity> <meta-data android:name="preloaded_fonts" android:resource="@array/preloaded_fonts" /> </application> </manifest>
It is build.gradle(:app)
apply plugin: 'com.android.application' android { compileSdkVersion 29 buildToolsVersion "29.0.3" defaultConfig { applicationId "com.example.myapp2" minSdkVersion 16 targetSdkVersion 29 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'androidx.appcompat:appcompat:1.1.0' implementation 'androidx.constraintlayout:constraintlayout:1.1.3' implementation 'com.google.android.gms:play-services-ads:19.2.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'androidx.test.ext:junit:1.1.1' androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' }
Here is MainActivity.java
package com.example.myapp2; import androidx.appcompat.app.AlertDialog; import androidx.appcompat.app.AppCompatActivity; import android.content.DialogInterface; import android.os.Bundle; import android.os.Handler; import android.os.StrictMode; import android.view.View; import android.webkit.WebView; import android.widget.Toast; 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.MobileAds; import com.google.android.gms.ads.initialization.InitializationStatus; import com.google.android.gms.ads.initialization.OnInitializationCompleteListener; public class MainActivity extends AppCompatActivity { WebView view; AdView mAdview; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); MobileAds.initialize(this, new OnInitializationCompleteListener() { @Override public void onInitializationComplete(InitializationStatus initializationStatus) { } }); mAdview = (AdView)findViewById(R.id.adView); AdRequest adRequest = new AdRequest.Builder().build(); mAdview.loadAd(adRequest); StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder(); StrictMode.setVmPolicy(builder.build()); view = (WebView) this.findViewById(R.id.webView); view.getSettings().setJavaScriptEnabled(true); view.getSettings().setDatabaseEnabled(true); view.getSettings().setDatabasePath("/data/data/" + view.getContext().getPackageName() + "/databases/"); view.getSettings().setDomStorageEnabled(true); view.getSettings().setLoadsImagesAutomatically(true); view.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); view.loadUrl("file:///android_asset/test.html"); } boolean doubleBackToExitPressedOnce = false; @Override public void onBackPressed() { if (doubleBackToExitPressedOnce) { new AlertDialog.Builder(this) .setTitle("Lotin-Kirill Converter.") .setMessage("Dasturdan chiqmoqchimisiz?") .setPositiveButton("Ha", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { finish(); } }).setNegativeButton("Yo'q", null).show(); return; } this.doubleBackToExitPressedOnce = true; Toast.makeText(this, "Iltimos, Dasturdan chiqish uchun yana bir marta bosing!", Toast.LENGTH_SHORT).show(); new Handler().postDelayed(new Runnable() { @Override public void run() { doubleBackToExitPressedOnce=false; } }, 2000); } }
It is activity_main.xml
<?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="fill_parent" android:layout_height="fill_parent" tools:context=".MainActivity"> <WebView android:id="@+id/webView" android:layout_width="fill_parent" android:layout_height="fill_parent" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"> </WebView> <com.google.android.gms.ads.AdView android:id="@+id/adView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" app:adSize="BANNER" app:adUnitId="ca-app-pub-xxxxxxxxxxxxxxxx/xxxxxxxxxx" /> </RelativeLayout>
If you find my mistake, Please help me! Thank you for your attention!