android - 运用WindowManager添加了一个Window，在销毁activity时总是报"has leaked window"

Question

代码大概如下

windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
windowManager.addView(linearLayout, layoutParams);

protected void onDestroy() {
    windowManager.removeView(linearLayout);
    super.onDestroy();
}

我在activity onDestory()时调用了windowManager的removeView()方法也不行，还是会报相同的错误。难道
说removeView()方法调用后创建的Window还会存在么？应该如何彻底删除这个Window。

Answer 1

I answered it myself, just use the removeViewImmediate() method instead of the removeView() method