My android app doesn't call onResume

Question

I'm developing a game in android and i have an extrange bug. When I execute the app first time all runs ok, but when I press the home button an then I return to app the screen stills white, using Log I can see that the onResume() isn't called. When I press home button the onPause() method is called.

public class MainActivity extends Activity {
GameView gV;
public static final String PREFS_NAME = "ShNCoPrefs";

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    gV=new GameView(this);
    setContentView(gV);
    this.setVolumeControlStream(AudioManager.STREAM_MUSIC);
    // Restore preferences
    SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
    boolean isFirstPlay = settings.getBoolean("isFirstPlay", true);
    gV.setFirstPlay(isFirstPlay);



}

@Override
public void onResume(){
    super.onResume();
    Log.i("onResume", "main-pasó por aquí 1");
    if (gV.thread!=null)
    gV.runThread();
    Log.i("onResume", "main-pasó por aquí 2");


}

@Override
public void onPause(){
    super.onPause();
     SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
     SharedPreferences.Editor editor = settings.edit();
     editor.putBoolean("isFirstPlay", gV.isFirstPlay());

  // Commit the edits!
     editor.commit();
  if(gV.thread!=null)
     gV.pauseThread();

    //System.exit(0);

}


@Override
public boolean onKeyUp(int keyCode, KeyEvent event){
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        return true;


    }
    return super.onKeyUp(keyCode, event);
}}

Thank you, and I'm sorry if my english is so bad.

in title you are saying onPuase is not called and in description you are saying is called. Please correct which ever is wrong — akkilis, Jan 10 '13 at 12:54

score 1 · Answer 1 · answered Jan 10 '13 at 13:04

1

private boolean isActive = false;
@Override
public void onResume() {
   super.onResume();
   isActive = true;
}

@Override
pulic void onPause() {
  super.onPause();
  isActive = false;

}

//Do it if is not active
if(!isActive){
   //Operation you want to Perform
}

Try these.it might help you.

answered Jan 10 '13 at 13:04

Nirav Tukadiya

3,367
1
18
36

Sorry Neurenor, where I have to put this "if sentence"? – Dureo Jan 10 '13 at 14:14
create a method in activity class and put it in that method. – Nirav Tukadiya Jan 11 '13 at 04:13

My android app doesn't call onResume

1 Answers1