安卓/res/menu/的使用

<?xml version="1.0" encoding="utf-8"?>

<menu xmlns:android="http://schemas.android.com/apk/res/android" >

  <item android:title="@string/color">

    <menu >

      <!-- 定义一组单选菜单项 -->

      <group android:checkableBehavior="single">

        <!-- 定义多个菜单项 -->

          <item

            android:id="@+id/red"

            android:title="@string/color_red"

            ></item>

          <item                    

            android:id="@+id/green"                    

             android:title="@string/color_green"                    

            ></item>                

          <item                    

            android:id="@+id/blue"                    

            android:title="@string/color_blue"                    

            ></item>           

        </group>        

    </menu>    

  </item>    

   <item android:title="@string/width">        

    <menu >            

      <!-- 定义一组菜单项 -->            

      <group >                

        <!-- 定义三个菜单项 -->                

        <item                    

          android:id="@+id/width_1"                    

          android:title="@string/width_1"                    

            ></item>                

          <item                    

          android:id="@+id/width_3"                    

          android:title="@string/width_3"                    

           ></item>                

        <item                    

          android:id="@+id/width_5"                    

          android:title="@string/width_5"                    

          ></item>            

       </group>        

    </menu>    

  </item>    

  <item        

     android:id="@+id/blur"        

    android:title="@string/blur"        

     />    

  <item        

    android:id="@+id/emboss"        

     android:title="@string/emboss"        

    />

</menu>

原文地址:https://www.cnblogs.com/jiww/p/5572448.html