sheishuoAPP/uikit/res/layout/watch_picture_layout_multi_touch.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="#ffffff"
    android:gravity="center"
    android:orientation="vertical" >


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <ImageView
            android:id="@+id/watch_thumb_view"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:layout_centerHorizontal="true"
            android:layout_centerVertical="true"
            app:srcCompat="@color/black" />
    </RelativeLayout>

    <com.netease.nim.uikit.common.ui.imageview.MultiTouchZoomableImageView
        android:id="@+id/watch_picture_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</RelativeLayout>