How I can get screen width and height for use this value on device with android version 2.2(API lv8). I use this code:
public static Point Maximum(Context context)
       {
        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
        int width = display.getWidth();  // deprecated
            int height = display.getHeight();  // deprecated
            Point temp=new Point();     
            return temp;
       }
And when i want check by print Max point to textview:
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    TextView txt= (TextView)findViewById(R.id.text1);
    txt.setText(Math.Maximum(this).toString()); 
}
Point is (0,0). What problem?
 
     
     
     
     
    