<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ImageView
        android:id="@+id/imageview_head_big"
        android:layout_width="match_parent"
        android:layout_height="600dp"
        android:src="@mipmap/loading2"
        android:layout_gravity="center"
        android:scaleType="fitXY"
        />
</LinearLayout>