R.menu.activity_main
你好这个menu.activity_main可以分享一下吗？谢谢
这个就是一个很简单的 menu文件啊， 你新建一个工程就有撒
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2008 The Android Open Source Project Licensed under the
Apache License, Version 2.0 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
by applicable law or agreed to in writing, software distributed under
the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the License for
the specific language governing permissions and limitations under the
License.
-->
<item android:id="@+id/item1" android:title="@string/title1" />
<item android:id="@+id/item2" android:title="@string/title2" />
<item android:id="@+id/item3" android:title="@string/title3" />