<?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" xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical"> <pl.droidsonroids.gif.GifImageView android:layout_width="match_parent" android:layout_height="150dp" android:scaleType="fitXY" android:src="@mipmap/topbg" /> <WebView android:id="@+id/rlWebview" android:layout_width="match_parent" android:layout_height="match_parent"/> </LinearLayout>