GCM How do I detect if app is open and if so pop up an alert box, instead of normal notification flow?

Question

I have an app where I want to build 2 different flow\'s in:

• 1.a App is open on any activity

• 1.b App show\'s an alertbox where user can choose to go to

Answer 1

Make a class extends Application and implement ActivityLifecycleCallbacks and according to on pause and onResume update a public boolean.

At the time push received check this Boolean and perform as your requirement.

Hope this will help you

public class TestApplication extends Application implements ActivityLifecycleCallbacks{
boolean applicationOnPause = false;
@Override
public void onCreate() {
    super.onCreate();
    registerActivityLifecycleCallbacks(this);
}



@Override
public void onActivityCreated(Activity arg0, Bundle arg1) {
    Log.e("","onActivityCreated");

}
@Override
public void onActivityDestroyed(Activity activity) {
    Log.e("","onActivityDestroyed ");

}
@Override
public void onActivityPaused(Activity activity) {
    applicationOnPause = true;
    Log.e("","onActivityPaused "+activity.getClass());

}
@Override
public void onActivityResumed(Activity activity) {
    applicationOnPause = false;
    Log.e("","onActivityResumed "+activity.getClass());

}
@Override
public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
    Log.e("","onActivitySaveInstanceState");

}
@Override
public void onActivityStarted(Activity activity) {
    Log.e("","onActivityStarted");

}
@Override
public void onActivityStopped(Activity activity) {
    Log.e("","onActivityStopped");

}

}