T- The type of the model the size should be provided for.
public static interface ListPreloader.PreloadSizeProvider<T>
|Modifier and Type||Method and Description|
Returns the size of the view in the list where the resources will be displayed in pixels in the format [x, y], or
nullif no size is currently available.
Note - The dimensions returned here must precisely match those of the view in the list.
If this method returns
null, then no request will be started for the given item.
item- A model