android - 如何以像素为单位获得Android屏幕高度减去状态栏？

Question

我正在使用这个厚，但它返回“0”

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

怎么做？

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);
}
});

Answer 2

根据我接下来探索的多莉的回答：

            Window win = getWindow();
            topBarHeight = win.findViewById(Window.ID_ANDROID_CONTENT).getTop();;
            Rect rect = new Rect();
            win.getDecorView().getWindowVisibleDisplayFrame(rect);
            if (rect.top==0){
                //pad
                int resourceId = getResources().getIdentifier("status_bar_height","dimen", "android");
                if (resourceId > 0)
                    bottomBarHeight=getResources().getDimensionPixelSize(resourceId);
            } else
                bottomBarHeight=0;

Answer 3

//Returns the size of the entire window, including status bar and title.
DisplayMetrics dm = new DisplayMetrics();
this.getWindowManager().getDefaultDisplay().getMetrics(dm);

//Try to find the dimension of the view without the status/title bars.
int iViewHeight = mvMountain.getHeight();
int iViewWidth = mvMountain.getWidth();