android:layout_height="match_parent"
android:background="@color/background_color"
android:gravity="center"
- tools:context=".ui.fragment.FilePreviewFragment" >
+ tools:context=".ui.fragment.FilePreviewFragment">
- <FrameLayout
+ <FrameLayout
android:id="@+id/visual_area"
android:layout_width="match_parent"
android:layout_height="0dp"