question: call back when start loading . concode_field_sep BitmapSetter<T> bitmapSetter concode_field_sep void onLoadCompleted concode_elem_sep Drawable getDrawable concode_elem_sep void onLoadFailed concode_elem_sep void setBitmap concode_elem_sep void onLoadStarted concode_elem_sep void setBitmapSetter concode_elem_sep void onLoading concode_elem_sep void setDrawable
target: void function ( T arg0 , String arg1 , BitmapDisplayConfig arg2 ) { }