get the best result closest in size to the view 's size that is also in cache . if this would be the same as the source from #getbestresult , this will return null instead . concode_field_sep ImageSource bestResultInCache concode_elem_sep ImageSource bestResult concode_field_sep MultiSourceResult getBestSourceForSize concode_elem_sep MultiSourceResult getBestSourceForSize concode_elem_sep ImageSource getBestResult
ImageSource function ( ) { return bestResultInCache ; }