android 相对布局例子代码

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:andro
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.example.prize.mydemo1.Main3Activity">
    <RelativeLayout
        android:
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#FFFFFF">
        <!--layout_alignParentLeft 控件位置在布局左边-->
        <!--layout_alignParentTop  控件位置在布局上面-->
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_alignParentLeft="true"
            android:layout_alignParentTop="true"
            android:background="#550000"
            />
        <!--layout_below 当前控件在目标控件下面-->
        <!--layout_alignRight 向目标控件右边对齐-->
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="match_parent"
            android:layout_below="@+id/view1"
            android:layout_alignRight="@+id/view1"
            android:background="#FF2222"

            />
        <!--layout_alignParentBottom 控件位置在布局的下面-->
        <!--layout_toLeftOf 当前控件在目标控件的左边-->
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_alignParentBottom="true"
            android:layout_toLeftOf="@id/view2"
            android:background="#FF7777"

            />
        <!--layout_above 当前控件在目标控件的上面-->
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="0dp"
            android:layout_above="@+id/view3"
            android:layout_below="@+id/view1"
            android:background="#FF8F44"/>
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_toLeftOf="@+id/view2"
            android:layout_below="@id/view1"
            android:layout_toRightOf="@id/view4"
            android:background="#FFDA44"/>
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="match_parent"
            android:layout_below="@+id/view5"
            android:layout_above="@+id/view3"
            android:layout_toLeftOf="@+id/view2"
            android:background="#D6FF33"
            />
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_above="@+id/view3"
            android:layout_toLeftOf="@+id/view6"
            android:layout_toRightOf="@+id/view4"
            android:background="#B4FF44"
            />
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="match_parent"
            android:layout_above="@+id/view7"
            android:layout_toRightOf="@+id/view4"
            android:layout_below="@+id/view5"
            android:background="#99FF55"
            />
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_below="@+id/view5"
            android:layout_toLeftOf="@+id/view6"
            android:layout_toRightOf="@+id/view8"
            android:background="#44FF44"
        />
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="match_parent"
            android:layout_toLeftOf="@+id/view6"
            android:layout_below="@+id/view9"
            android:layout_above="@+id/view7"
            android:background="#55FF99"
            />
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_above="@+id/view7"
            android:layout_toLeftOf="@+id/view10"
            android:layout_toRightOf="@+id/view8"
            android:background="#55FFDD"
            />
        <view
            android:
            android:layout_width="50dp"
            android:layout_height="match_parent"
            android:layout_above="@+id/view11"
            android:layout_toRightOf="@+id/view8"
            android:layout_below="@+id/view9"
            android:background="#55DDFF"
            />
        <view
            android:
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:layout_below="@id/view9"
            android:layout_toRightOf="@+id/view12"
            android:layout_toLeftOf="@+id/view10"
            android:background="#44B4FF"
            />




    </RelativeLayout>

</LinearLayout>

布局样子