display metrics android(device width zero initially)

Plz add the following to the application oncreate method to get width and height of device




        ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
          .getDefaultDisplay().getMetrics(displayMetrics);


DisplayMetrics met =  new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(met);
        System.out.println("here  "+met.widthPixels);
        System.out.println("here height is "+met.heightPixels);