要为Android PopupMenu添加消失监听事件,可以使用PopupMenu的setOnDismissListener方法。具体步骤如下:
创建一个PopupMenu对象:PopupMenu popupMenu = new PopupMenu(context, anchorView);设置PopupMenu的菜单项:popupMenu.getMenuInflater().inflate(R.menu.popup_menu, popupMenu.getMenu());添加消失监听事件:popupMenu.setOnDismissListener(new PopupMenu.OnDismissListener() { @Override public void onDismiss(PopupMenu menu) { // 在这里处理Popup菜单消失后的逻辑 }});最后显示Popup菜单:popupMenu.show();这样当Popup菜单消失时,onDismiss方法里的逻辑将会被执行。


