BugReportSender/res/layout/bugreport_preview.xml

<ScrollView
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    <TextView
            android:id="@+id/preview"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:scrollbars="horizontal|vertical"
            android:scrollbarAlwaysDrawVerticalTrack="true"/>
</ScrollView>