android.support.v4.graphics.drawable - Android SDK | Android Developers
Android APIs
package

android.support.v4.graphics.drawable

Classes

DrawableCompat Helper for accessing features in Drawable introduced after API level 4 in a backwards compatible fashion. 
RoundedBitmapDrawable A Drawable that wraps a bitmap and can be drawn with rounded corners. 
RoundedBitmapDrawableFactory Constructs RoundedBitmapDrawable objects, either from Bitmaps directly, or from streams and files.