在RelativeLayout中将LinearLayout与LinearLayout对齐

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:id="@+id/linearlayout1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_alignParentLeft="true">

        <!-- LinearLayout1的内容 -->

    </LinearLayout>

    <LinearLayout
        android:id="@+id/linearlayout2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_alignTop="@id/linearlayout1"
        android:layout_alignRight="@id/linearlayout1">

        <!-- LinearLayout2的内容 -->

    </LinearLayout>

</RelativeLayout>