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refactor(admob): add snippets from quickstart-android (firebase#272)
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-16
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5 files changed

+292
-16
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‎admob/app/build.gradle

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@@ -12,6 +12,7 @@ android {
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versionCode 1
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versionName "1.0"
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testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
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multiDexEnabled true
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}
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buildTypes {
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release {
@@ -26,6 +27,12 @@ dependencies {
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implementation 'androidx.browser:browser:1.0.0'
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implementation 'androidx.appcompat:appcompat:1.2.0'
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implementation "com.google.firebase:firebase-ads:19.6.0"
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implementation "androidx.constraintlayout:constraintlayout:2.0.4"
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implementation "androidx.multidex:multidex:2.0.1"
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// [START gradle_play_config]
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implementation 'com.google.android.gms:play-services-ads:19.6.0'
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// [END gradle_play_config]
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// For an optimal experience using AdMob, add the Firebase SDK
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// for Google Analytics. This is recommended, but not required.

‎admob/app/src/main/java/com/google/firebase/example/admob/MainActivity.java

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@@ -1,12 +1,31 @@
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package com.google.firebase.example.admob;
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import android.content.Context;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import androidx.appcompat.app.AppCompatActivity;
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import com.google.android.gms.ads.AdListener;
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import com.google.android.gms.ads.AdRequest;
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import com.google.android.gms.ads.AdView;
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import com.google.android.gms.ads.InterstitialAd;
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import com.google.android.gms.ads.LoadAdError;
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import com.google.android.gms.ads.MobileAds;
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import devrel.firebase.google.com.firebaseoptions.R;
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public class MainActivity extends AppCompatActivity {
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private static final String TAG = "MainActivity";
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private AdView mAdView;
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private InterstitialAd mInterstitialAd;
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private Button mLoadInterstitialButton;
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private Context context = this;
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// [START ads_on_create]
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@Override
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protected void onCreate(Bundle savedInstanceState) {
@@ -16,4 +35,111 @@ protected void onCreate(Bundle savedInstanceState) {
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}
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// [END ads_on_create]
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private void loadBannerAd() {
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// [SNIPPET load_banner_ad]
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// Load an ad into the AdView.
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// [START load_banner_ad]
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// Initialize the Google Mobile Ads SDK
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MobileAds.initialize(context);
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AdRequest adRequest = new AdRequest.Builder().build();
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mAdView.loadAd(adRequest);
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// [END load_banner_ad]
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}
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private void initInterstitialAd() {
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// [START instantiate_interstitial_ad]
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// Create an InterstitialAd object. This same object can be re-used whenever you want to
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// show an interstitial.
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mInterstitialAd = new InterstitialAd(context);
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mInterstitialAd.setAdUnitId(getString(R.string.interstitial_ad_unit_id));
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// [END instantiate_interstitial_ad]
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}
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private void createInterstitialAdListener() {
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// [START create_interstitial_ad_listener]
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mInterstitialAd.setAdListener(new AdListener() {
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@Override
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public void onAdClosed() {
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requestNewInterstitial();
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beginSecondActivity();
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}
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@Override
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public void onAdLoaded() {
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// Ad received, ready to display
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// ...
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}
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@Override
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public void onAdFailedToLoad(LoadAdError loadAdError) {
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Log.w(TAG, "onAdFailedToLoad:" + loadAdError.getMessage());
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}
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});
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// [END create_interstitial_ad_listener]
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}
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private void displayInterstitialAd() {
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// [START display_interstitial_ad]
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mLoadInterstitialButton = findViewById(R.id.loadInterstitialButton);
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mLoadInterstitialButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (mInterstitialAd.isLoaded()) {
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mInterstitialAd.show();
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} else {
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beginSecondActivity();
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}
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}
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});
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// [END display_interstitial_ad]
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}
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/**
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* Load a new interstitial ad asynchronously.
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*/
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// [START request_new_interstitial]
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private void requestNewInterstitial() {
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AdRequest adRequest = new AdRequest.Builder()
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.build();
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mInterstitialAd.loadAd(adRequest);
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}
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// [END request_new_interstitial]
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private void beginSecondActivity() { }
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// [START add_lifecycle_methods]
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/** Called when leaving the activity */
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@Override
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public void onPause() {
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if (mAdView != null) {
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mAdView.pause();
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}
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super.onPause();
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}
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/** Called when returning to the activity */
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@Override
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public void onResume() {
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super.onResume();
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if (mAdView != null) {
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mAdView.resume();
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}
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if (!mInterstitialAd.isLoaded()) {
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requestNewInterstitial();
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}
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}
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/** Called before the activity is destroyed */
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@Override
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public void onDestroy() {
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if (mAdView != null) {
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mAdView.destroy();
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}
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super.onDestroy();
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}
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// [END add_lifecycle_methods]
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}

‎admob/app/src/main/java/com/google/firebase/example/admob/kotlin/MainActivity.kt

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package com.google.firebase.example.admob.kotlin
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import android.os.Bundle
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import android.util.Log
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import android.widget.Button
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import androidx.appcompat.app.AppCompatActivity
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import com.google.android.gms.ads.AdView
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import com.google.android.gms.ads.AdListener
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import com.google.android.gms.ads.AdRequest
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import com.google.android.gms.ads.InterstitialAd
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import com.google.android.gms.ads.LoadAdError
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import com.google.android.gms.ads.MobileAds
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import devrel.firebase.google.com.firebaseoptions.R
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class MainActivity : AppCompatActivity() {
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private lateinit var adView: AdView
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private lateinit var interstitialAd: InterstitialAd
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private lateinit var loadInterstitialButton: Button
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private val context = this
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// [START ads_on_create]
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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// ...
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MobileAds.initialize(this)
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}
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// [END ads_on_create]
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private fun loadAdBanner() {
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// [SNIPPET load_banner_ad]
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// Load an ad into the AdView.
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// [START load_banner_ad]
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// Initialize the Google Mobile Ads SDK
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MobileAds.initialize(context)
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val adRequest = AdRequest.Builder().build()
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adView.loadAd(adRequest)
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// [END load_banner_ad]
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}
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private fun initInterstitialAd() {
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// [START instantiate_interstitial_ad]
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// Create an InterstitialAd object. This same object can be re-used whenever you want to
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// show an interstitial.
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interstitialAd = InterstitialAd(context)
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interstitialAd.adUnitId = getString(R.string.interstitial_ad_unit_id)
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// [END instantiate_interstitial_ad]
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}
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private fun createAdListener() {
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// [START create_interstitial_ad_listener]
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interstitialAd.adListener = object : AdListener() {
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override fun onAdClosed() {
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requestNewInterstitial()
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beginSecondActivity()
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}
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override fun onAdLoaded() {
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// Ad received, ready to display
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// ...
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}
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override fun onAdFailedToLoad(error: LoadAdError) {
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Log.w(TAG, "onAdFailedToLoad: ${error.message}")
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}
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}
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// [END create_interstitial_ad_listener]
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}
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private fun displayInterstitialAd() {
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// [START display_interstitial_ad]
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loadInterstitialButton.setOnClickListener {
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if (interstitialAd.isLoaded) {
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interstitialAd.show()
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} else {
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beginSecondActivity()
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}
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}
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// [END display_interstitial_ad]
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}
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/**
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* Load a new interstitial ad asynchronously.
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*/
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// [START request_new_interstitial]
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private fun requestNewInterstitial() {
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val adRequest = AdRequest.Builder()
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.build()
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interstitialAd.loadAd(adRequest)
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}
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// [END request_new_interstitial]
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private fun beginSecondActivity() { }
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// [START add_lifecycle_methods]
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/** Called when leaving the activity */
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public override fun onPause() {
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adView.pause()
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super.onPause()
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}
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/** Called when returning to the activity */
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public override fun onResume() {
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super.onResume()
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adView.resume()
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if (!interstitialAd.isLoaded) {
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requestNewInterstitial()
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}
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}
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/** Called before the activity is destroyed */
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public override fun onDestroy() {
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adView.destroy()
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super.onDestroy()
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}
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// [END add_lifecycle_methods]
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companion object {
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private const val TAG = "MainActivity"
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}
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}

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

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<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:id="@+id/activity_main"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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android:paddingBottom="@dimen/activity_vertical_margin"
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tools:context=".MainActivity">
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<!-- [SNIPPET define_ad_layout]
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Define the namespace and AdView layout that will show the banner.
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[START define_ad_layout] -->
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:ads="http://schemas.android.com/apk/res-auto"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<ImageView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_marginTop="16dp"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<Button
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android:id="@+id/loadInterstitialButton"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="@string/interstitial_button_text"
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app:layout_constraintBottom_toTopOf="@+id/guideline"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="@+id/guideline" />
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<com.google.android.gms.ads.AdView
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android:id="@+id/adView"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_alignParentBottom="true"
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android:layout_centerHorizontal="true"
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ads:adSize="BANNER"
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ads:adUnitId="@string/banner_ad_unit_id"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent" />
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<androidx.constraintlayout.widget.Guideline
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android:id="@+id/guideline"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:orientation="horizontal"
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app:layout_constraintGuide_percent="0.5" />
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</androidx.constraintlayout.widget.ConstraintLayout><!-- [END define_ad_layout] -->
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<TextView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Hello World!"/>
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</RelativeLayout>

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

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<resources>
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<string name="app_name">Firebase Options</string>
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<string name="interstitial_ad_unit_id">ca-app-pub-3940256099942544/1033173712</string>
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<string name="interstitial_button_text">Show Interstitial Ad</string>
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<string name="banner_ad_unit_id">ca-app-pub-3940256099942544/6300978111</string>
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</resources>

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