react-native-awesome-medialib/android/src/main/res/drawable/picture_item_border.xml

A useful media selector module base on native component

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  <item>
    <shape>
      <solid android:color="@android:color/transparent" />
    </shape>
  </item>
  <item>
    <shape>
      <stroke
        android:width="@dimen/dp_2"
        android:color="@android:color/white" />
      <corners android:radius="@dimen/dp_2" />
    </shape>
  </item>

</layer-list>