QSPackKit/sdk/jm_xiaoqi/res/layout/x7_activity_large_picture.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/rl_outside"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <ImageView
        android:id="@+id/iv_large_picture"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_centerInParent="true"
        android:clickable="true"
        android:scaleType="centerInside"
        />

</RelativeLayout>