How to get Android screen height minus status bar in pixel?

Question

I am using this thick but it returns "0"

    View content = getWindow().findViewById(Window.ID_ANDROID_CONTENT);
    int viewHeight = content.getHeight();

How to do so?

Answer 1

root = (ViewGroup)findViewById(R.id.root);
root.post(new Runnable() { 
public void run(){
        Rect rect = new Rect();
        Window win = getWindow();
        win.getDecorView().getWindowVisibleDisplayFrame(rect);
        int statusHeight = rect.top;
        int contentViewTop = win.findViewById(Window.ID_ANDROID_CONTENT).getTop();
        int  titleHeight = contentViewTop - statusHeight;
        Log.w("dimens_tag", "title = " + titleHeight + " status bar = " + statusHeight);
}
});