/** Sets the controller. */
public void setController(@Nullable DraweeController draweeController) {
mDraweeHolder.setController(draweeController);
super.setImageDrawable(mDraweeHolder.getTopLevelDrawable());
}
/** Sets the hierarchy. */
public void setHierarchy(DH hierarchy) {
mDraweeHolder.setHierarchy(hierarchy);
super.setImageDrawable(mDraweeHolder.getTopLevelDrawable());
}
/** Gets the top-level drawable if hierarchy is set, null otherwise. */
@Nullable
public Drawable getTopLevelDrawable() {
return mDraweeHolder.getTopLevelDrawable();
}
