试图隐藏/禁用片段整个菜单（溢）

本文介绍了试图隐藏/禁用片段整个菜单（溢）的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我一直不成功试图隐藏或在一个片段禁用溢出菜单 。

我已经尝试设置 setHasOptionsMenu（假）没有成功，然后我试图 setHasOptionsMenu（真）和试图用像下面一个空的菜单充气。

尝试都没有为我工作。

我如何隐藏或一个片段禁用选项/溢出菜单仅??

在此先感谢！

片段

@覆盖公共无效的onCreate（捆绑savedInstanceState）{    super.onCreate（savedInstanceState）;    setHasOptionsMenu（真）;}@覆盖公共无效onCreateOptionsMenu（菜单菜单，MenuInflater气筒）{    //充气菜单;如果是present这增加了项目操作栏。    inflater.inflate（R.menu.empty，菜单）;    super.onCreateOptionsMenu（菜单，充气器）;}

解决方案

想出如何做到这一点。只需要设置我不希望看到的菜单项。就我而言，我把所有的人都看不到，而且完全删除溢出菜单。

另外别忘了你有 setHasOptionsMenu（真）在的onCreate ，所以它知道叫 onCreateOptionsMenu

@覆盖公共无效onCreateOptionsMenu（菜单菜单，MenuInflater气筒）{    如果（菜单！= NULL）{        menu.findItem（R.id.menu_settings）.setVisible（假）;        menu.findItem（R.id.menu_leave_feedback）.setVisible（假）;        menu.findItem（R.id.menu_shop）.setVisible（假）;    }}

I have been unsuccessful in trying to hide or disable the overflow menu in one fragment.

I have tried setting setHasOptionsMenu(false) with no success, and then I tried setHasOptionsMenu(true) and tried inflating with an empty menu like below.

Both attempts do not work for me.

How do I hide or disable the options/overflow menu in one fragment only??

Thanks in advance!

Fragment

@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setHasOptionsMenu(true); } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { // Inflate the menu; this adds items to the action bar if it is present. inflater.inflate(R.menu.empty, menu); super.onCreateOptionsMenu(menu, inflater); }

解决方案

Figured out how to do it. Just need to set the menu items I don't want visible. In my case, I set all of them not visible and that removed the overflow menu entirely.

Also don't forget you have to setHasOptionsMenu(true) in your onCreate so it knows to call onCreateOptionsMenu

@Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { if (menu != null) { menu.findItem(R.id.menu_settings).setVisible(false); menu.findItem(R.id.menu_leave_feedback).setVisible(false); menu.findItem(R.id.menu_shop).setVisible(false); } }