android.graphics.drawable.Drawableクラスは、描画を行うクラスのスーパークラスとなります。
public static Drawable createFromPath (String pathName)createFromPath - Drawable | Android Developers
public static Drawable createFromStream ( InputStream is, String srcName )
public static Drawable createFromResourceStream ( Resources res, TypedValue value, InputStream is, String srcName )
public static Drawable createFromResourceStream ( Resources res, TypedValue value, InputStream is, String srcName, BitmapFactory.Options opts )
public static Drawable createFromXml ( Resources r, XmlPullParser parser )
public static Drawable createFromXmlInner ( Resources r, XmlPullParser parser, AttributeSet attrs )