Get screen height excluding the action bar and notification bar.

Android Display Content Height

public int getDisplayContentHeight() {
    final WindowManager windowManager = getWindowManager();
    final Point size = new Point();
    int screenHeight = 0, actionBarHeight = 0;
    if (getActionBar() != null) {
        actionBarHeight = getActionBar().getHeight();
    }
    int contentTop = ((ViewGroup) findViewById(android.R.id.content)).getTop();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        windowManager.getDefaultDisplay().getSize(size);
        screenHeight = size.y;
    } else {
        Display d = windowManager.getDefaultDisplay();
        screenHeight = d.getHeight();
    }
    return screenHeight - contentTop - actionBarHeight;
}