QSPackKit/sdk/jm_vivo/res/layout/jmuserp.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <RelativeLayout
        android:layout_width="@dimen/jm_login_width"
        android:layout_height="@dimen/jm_login_height_old"
        android:background="@drawable/jmloginb" >

        <WebView
            android:id="@+id/webview"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

        <ImageView
            android:id="@+id/ivback"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="13dp"
            android:layout_marginTop="6dp"
            android:background="@drawable/jm_back" />

        <com.jmhy.sdk.view.GifImageView
            android:id="@+id/gif"
            android:layout_width="240dp"
            android:layout_height="240dp"
            android:layout_centerInParent="true"/>
    </RelativeLayout>

</LinearLayout>