android 布局relativeLayout实现底部标签

╰半夏微凉° 2022-08-21 10:56 245阅读 0赞

效果图：

![这里写图片描述][20160427205915750]

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" >
    
       <RelativeLayout android:layout_width="match_parent" android:layout_height="60dp" android:layout_alignParentBottom="true" android:background="#000" >
           <RelativeLayout android:id="@+id/rl" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="10dp" android:background="#f00" >
           </RelativeLayout>
           <ImageButton android:id="@+id/ib" android:layout_width="60dp" android:layout_height="60dp" android:background="@drawable/gonggao" android:layout_centerInParent="true" />
          <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_toLeftOf="@+id/ib" android:layout_alignTop="@+id/rl" >
               <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:background="@drawable/ic_launcher" />
           </RelativeLayout>
           <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_toRightOf="@+id/ib" android:layout_alignTop="@+id/rl" >
               <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:background="@drawable/ic_launcher" />
           </RelativeLayout>
       </RelativeLayout>
    
    
    </RelativeLayout>

[20160427205915750]: /images/20220724/db385adb80284db9855cbf593dacaeb8.png