xml对齐问题希望在任何屏幕上具有四个图像视图的相对布局位于中间

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

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/image1"
        android:layout_centerInParent="true" />

    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/image2"
        android:layout_alignTop="@id/imageView1"
        android:layout_alignBottom="@id/imageView1"
        android:layout_alignLeft="@id/imageView1" />

    <ImageView
        android:id="@+id/imageView3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/image3"
        android:layout_alignTop="@id/imageView1"
        android:layout_alignBottom="@id/imageView1"
        android:layout_alignRight="@id/imageView1" />

    <ImageView
        android:id="@+id/imageView4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/image4"
        android:layout_alignTop="@id/imageView1"
        android:layout_alignBottom="@id/imageView1"
        android:layout_alignLeft="@id/imageView3"
        android:layout_alignRight="@id/imageView2" />

</RelativeLayout>