<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">

    <stroke
        android:color="@color/black_70_alpha"
        android:dashWidth="10dp"
        android:dashGap="10dp"
        android:width="@dimen/overlay_border_size"/>
</shape>
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">

    <solid android:color="@color/transparent"/>

    <stroke
        android:width="@dimen/overlay_border_size"
        android:color="@color/black_70_alpha"
        android:dashGap="10dp"
        android:dashWidth="10dp"/>
</shape>
Fix overlay opacity bug on android 4.1
Fix overlay opacity bug on android 4.1
