android布局(三)——RelativeLayout

    xiaoxiao2025-01-09  9

    android布局(三)——RelativeLayout

    本文主要参考:《疯狂java讲义》 <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="xueyou.xueyoucto.com.androidviews.MainActivity"> <TextView android:id="@+id/view01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:width="100dp" android:height="100dp" android:background="@color/color1" /> <TextView android:id="@+id/view02" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_above="@+id/view01" android:layout_alignLeft="@+id/view01" android:width="100dp" android:height="100dp" android:background="@color/color2" /> <TextView android:id="@+id/view03" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/view01" android:layout_below="@+id/view01" android:width="100dp" android:height="100dp" android:background="@color/color3" /> <TextView android:id="@+id/view04" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toRightOf="@+id/view01" android:layout_alignTop="@+id/view01" android:width="100dp" android:height="100dp" android:background="@color/color4" /> <TextView android:id="@+id/view05" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toLeftOf="@+id/view01" android:layout_alignTop="@+id/view01" android:width="100dp" android:height="100dp" android:background="@color/color5" /> </RelativeLayout> 运行效果:
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