android接入admob开屏广告
作者:互联网
最近admob推出开屏广告、刚好公司也在做海外广告这块的业务。于是开始接入开屏广告,展示图如下:
个人感觉开屏广告比较像插屏广告、实现如下:
1、添加依赖;
implementation 'com.google.firebase:firebase-ads:19.4.0'
implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
implementation "androidx.lifecycle:lifecycle-runtime:$lifecycle_version"
annotationProcessor "androidx.lifecycle:lifecycle-compiler:$lifecycle_version"
2、AndroidManifest.xml
<meta-data android:name="com.google.android.gms.ads.APPLICATION_ID" android:value="ca-app-pub-3940256099942544~3347511713" />
3、关于admob测试广告位:
String test_appid = "ca-app-pub-3940256099942544~3347511713";
String test_interId = "ca-app-pub-3940256099942544/1033173712";
String test_banner = "ca-app-pub-3940256099942544/6300978111";
String test_native = "ca-app-pub-3940256099942544/2247696110";
String test_open = "ca-app-pub-3940256099942544/3419835294";
4、Application添加如下代码:
private static AppOpenManager appOpenManager;
@Override
public void onCreate() {
super.onCreate();
initOPenScreen();
}
private void initOPenScreen() {
MobileAds.initialize(
this,
initializationStatus -> {
});
appOpenManager = new AppOpenManager(this);
}
5、AppOpenManager
package com.duonami.funny.flower.ads;
/**
* 开屏广告工具类
*/
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.lifecycle.ProcessLifecycleOwner;
import com.google.android.gms.ads.AdError;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.FullScreenContentCallback;
import com.google.android.gms.ads.LoadAdError;
import com.google.android.gms.ads.appopen.AppOpenAd;
import java.util.Date;
import static androidx.lifecycle.Lifecycle.Event.ON_START;
/**
* Prefetches App Open Ads and handles lifecycle detection.
*/
public class AppOpenManager implements LifecycleObserver, FlowerApplication.ActivityLifecycleCallbacks {
private static final String LOG_TAG = "AppOpenManager";
private static final String AD_UNIT_ID = Constant.release_open;
private AppOpenAd appOpenAd = null;
private AppOpenAd.AppOpenAdLoadCallback loadCallback;
private final FlowerApplication myApplication;
private Activity currentActivity;
//展示广告
private static boolean isShowingAd = false;
private long loadTime = 0;
/**
* Constructor
*/
public AppOpenManager(FlowerApplication myApplication) {
this.myApplication = myApplication;
//监听activity
this.myApplication.registerActivityLifecycleCallbacks(this);
ProcessLifecycleOwner.get().getLifecycle().addObserver(this);
}
@OnLifecycleEvent(ON_START)
public void onStart() {
showAdIfAvailable();
Log.d(LOG_TAG, "onStart");
}
/**
* Request an ad
*/
public void fetchAd() {
// We will implement this below.
if (isAdAvailable()) {
return;
}
loadCallback = new AppOpenAd.AppOpenAdLoadCallback() {
/**
* Called when an app open ad has loaded.
*
* @param ad the loaded app open ad.
*/
@Override
public void onAppOpenAdLoaded(AppOpenAd ad) {
AppOpenManager.this.appOpenAd = ad;
AppOpenManager.this.loadTime = (new Date()).getTime();
Log.d(LOG_TAG, "openScreenAd is load");
}
/**
* Called when an app open ad has failed to load.
*
* @param loadAdError the error.
*/
@Override
public void onAppOpenAdFailedToLoad(LoadAdError loadAdError) {
// Handle the error.
Log.d(LOG_TAG, "开屏加载失败--" + loadAdError.getMessage());
}
};
AdRequest request = getAdRequest();
AppOpenAd.load(
myApplication, AD_UNIT_ID, request,
AppOpenAd.APP_OPEN_AD_ORIENTATION_PORTRAIT, loadCallback);
}
/**
* Creates and returns ad request.
*/
private AdRequest getAdRequest() {
return new AdRequest.Builder().build();
}
/**
* Utility method that checks if ad exists and can be shown.
*/
public boolean isAdAvailable() {
return appOpenAd != null && wasLoadTimeLessThanNHoursAgo(4);
}
@Override
public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
}
@Override
public void onActivityStarted(Activity activity) {
currentActivity = activity;
}
@Override
public void onActivityResumed(Activity activity) {
currentActivity = activity;
}
@Override
public void onActivityStopped(Activity activity) {
}
@Override
public void onActivityPaused(Activity activity) {
}
@Override
public void onActivitySaveInstanceState(Activity activity, Bundle bundle) {
}
@Override
public void onActivityDestroyed(Activity activity) {
currentActivity = null;
}
/**
* Shows the ad if one isn't already showing.
*/
public void showAdIfAvailable() {
// Only show ad if there is not already an app open ad currently showing
// and an ad is available.
if (!isShowingAd && isAdAvailable()) {
Log.d(LOG_TAG, "Will show ad.");
FullScreenContentCallback fullScreenContentCallback =
new FullScreenContentCallback() {
@Override
public void onAdDismissedFullScreenContent() {
// Set the reference to null so isAdAvailable() returns false.
AppOpenManager.this.appOpenAd = null;
isShowingAd = false;
fetchAd();
}
@Override
public void onAdFailedToShowFullScreenContent(AdError adError) {
}
@Override
public void onAdShowedFullScreenContent() {
isShowingAd = true;
}
};
appOpenAd.show(currentActivity, fullScreenContentCallback);
} else {
Log.d(LOG_TAG, "Can not show ad.");
fetchAd();
}
}
/**
* Utility method to check if ad was loaded more than n hours ago.
*/
private boolean wasLoadTimeLessThanNHoursAgo(long numHours) {
long dateDifference = (new Date()).getTime() - this.loadTime;
long numMilliSecondsPerHour = 3600000;
return (dateDifference < (numMilliSecondsPerHour * numHours));
}
}
整个接入就完成了,运行项目即可展示开屏
标签:ad,void,开屏,lifecycle,admob,Override,import,android,public 来源: https://blog.51cto.com/u_12682483/2823740