How to create a Banner with StartApp?

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My problem is that I need to be able to show a banner and I am using the StartApp sdk. And the banner is not shown, not only that, it gives me the well-known error the application has been closed.

My layout code: 

<com.startapp.android.publish.banner.Banner 
 android:id="@+id/startAppBanner"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:layout_centerHorizontal="true"/>

And my onCreate () code of the Activity is: 

    @Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
     StartAppSDK.init(this, "202753996", true);
     StartAppAd.showSplash(this, savedInstanceState);
     Banner banner = (com.startapp.android.publish.ads.banner.Banner) findViewById(R.id.startAppBanner); 
        banner.showBanner();
    setContentView(R.layout.activity_de);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);



}

If you know how to solve my problem. Please let me know Thank you

My logcat 

03-30 08:19:49.677: E/AndroidRuntime(8111): FATAL EXCEPTION: main
03-30 08:19:49.677: E/AndroidRuntime(8111): java.lang.RuntimeException:    Unable to start activity ComponentInfo{com.example.virtualdisk/com.example.virtualdisk.DE}: java.lang.NullPointerException
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2121)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2146)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread.access$700(ActivityThread.java:140)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1238)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.os.Handler.dispatchMessage(Handler.java:99)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.os.Looper.loop(Looper.java:137)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread.main(ActivityThread.java:4944)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at java.lang.reflect.Method.invokeNative(Native Method)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at java.lang.reflect.Method.invoke(Method.java:511)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at dalvik.system.NativeStart.main(Native Method)
03-30 08:19:49.677: E/AndroidRuntime(8111): Caused by: java.lang.NullPointerException
03-30 08:19:49.677: E/AndroidRuntime(8111):     at com.example.virtualdisk.DE.onCreate(DE.java:60)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.Activity.performCreate(Activity.java:5188)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)
03-30 08:19:49.677: E/AndroidRuntime(8111):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2085)
03-30 08:19:49.677: E/AndroidRuntime(8111):     ... 11 more
    
asked by Abraham.P 29.03.2017 в 20:05
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3 answers

1

You must link the layout 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.[nombre del layout]);
    
answered by 30.03.2017 / 14:49
source
0

You must first link your layout and then the banner 

protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_de);
     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
     StartAppSDK.init(this, "202753996", true);
     StartAppAd.showSplash(this, savedInstanceState);
     Banner banner = (com.startapp.android.publish.ads.banner.Banner)findViewById(R.id.startAppBanner);

     banner.showBanner();
}
    
answered by 30.03.2017 в 15:32
0

I managed to solve my error by placing the sample code found on github: link

    
answered by 30.03.2017 в 17:14
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