[英]How to show Admob interstitial in extends Activity
I˙m learning android development, so I buy source code and I`m trying to change UI and other elements. 我正在学习android开发,因此我购买了源代码,并试图更改UI和其他元素。 With UI I was not having any problems but in final stage when I want to ad Admob interstitial ads I have a problem. 使用UI时,我没有任何问题,但是在最后阶段,我想投放Admob插页式广告时遇到了问题。 I want to show interstitial when user click on one of list items but this is not a problem. 当用户单击列表项之一时,我想显示插页式广告,但这不是问题。 I dont know how to integarate Admob interstitials in Adapter.java file, this is begining of code of that file. 我不知道如何在Adapter.java文件中整合Admob插页式广告,这是该文件代码的开头。
public class RingtonesActivity extends Activity {
private ListView listView;
private ListRingtonesAdapter adapter;
private ArrayList<SongInfo> listSong = new ArrayList<SongInfo>();
private Util util = new Util();
private ProgressBar progressBarParent;
private LinearLayout linearLayout_contentProgress;
private static final int PREFERENCES = Menu.FIRST;
private static final int QUIT = Menu.FIRST + 1;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.ringtonelist);
listView = (ListView) findViewById(R.id.list);
progressBarParent = (ProgressBar)findViewById(R.id.progressBarParent);
Resources res = getResources();
progressBarParent.setProgressDrawable(res.getDrawable(R.drawable.progressbarstyle));
linearLayout_contentProgress = (LinearLayout)findViewById(R.id.LL_contentProgressBarParent);
refreshList();
}
public static class Admob extends Activity {
InterstitialAd mInterstitialAd;
public void onCreate() {
mInterstitialAd = new InterstitialAd(this);
mInterstitialAd.setAdUnitId("ca-app-pub-3940256099942544/1033173712");
requestNewInterstitial();
if (mInterstitialAd.isLoaded()) {
mInterstitialAd.show();
}
};
public void requestNewInterstitial() {
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice("YOUR_DEVICE_HASH")
.build();
mInterstitialAd.loadAd(adRequest);
}
}
There is no onCreate method to include Admob code, and when I˙m trying to create onCreate method and adding admob code I got errors. 没有包含Admob代码的onCreate方法,当我尝试创建onCreate方法并添加admob代码时,出现错误。
Guys, any help is very very welcome! 伙计们,任何帮助都非常欢迎! :) Thanks, Anna :)谢谢,安娜
After I use suggestion from @SafwanHijazi I got this error 使用@SafwanHijazi的建议后,出现此错误
FATAL EXCEPTION: main
Process: ringtones.codebhak, PID: 20938
java.lang.NullPointerException
at ringtones.codebhak.RingtonesActivity.nativeDisplayAd(RingtonesActivity.java:73)
at ringtones.codebhak.ListRingtonesAdapter.getView(ListRingtonesAdapter.java:175)
at android.widget.AbsListView.obtainView(AbsListView.java:2715)
at android.widget.ListView.makeAndAddView(ListView.java:1801)
at android.widget.ListView.fillDown(ListView.java:697)
at android.widget.ListView.fillFromTop(ListView.java:763)
at android.widget.ListView.layoutChildren(ListView.java:1627)
at android.widget.AbsListView.onLayout(AbsListView.java:2528)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1677)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1531)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1440)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1677)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1531)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1440)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1677)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1531)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1440)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1677)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1531)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1440)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1677)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1531)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1440)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:15655)
at android.view.ViewGroup.layout(ViewGroup.java:4856)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2284)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2004)
at android.view.ViewRootImpl.doTrave
try something like this: 尝试这样的事情:
import android.app.Activity;
import android.os.Bundle;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.InterstitialAd;
public class MyActivity extends Activity {
private InterstitialAd interstitial;
private boolean loaded = false;
private static MyActivity appActivity;
AdRequest adRequest;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
appActivity = this;
createAdmob();
}
private void createAdmob() {
// Create the interstitial.
interstitial = new InterstitialAd(this);
interstitial.setAdUnitId("YOUR UNIT ID");
// Create ad request.
adRequest = new AdRequest.Builder().build();
// Begin loading your interstitial.
interstitial.loadAd(adRequest);
loaded = true;
}
public static void nativeDisplayAd() {
appActivity.displayAd();
}
public void displayAd() {
// Just to load ad before display as required from admob sdk.
if (loaded) {
displayInterstitial();
loaded = false;
} else {
// or only load new ad.
createAdmob();
}
}
// Invoke displayInterstitial() when you are ready to display ad
// interstitial.
public void displayInterstitial() {
if (interstitial.isLoaded()) {
interstitial.show();
}
}
}
From your adapter call static method (nativeDisplayAd), but take care that ads displayed after loaded. 从您的适配器调用静态方法(nativeDisplayAd),但要确保广告在加载后显示。
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