Pie  |  9.0.0_r8
Xml文件  |  6行  |  233 B 

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" style="@style/fill">

    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView style="@style/fill" android:id="@+id/imageView"/>

</RelativeLayout>