supportsCancelLoading property
Indicates to flutter_map internals whether to call getImage (when
false) or getImageWithCancelLoadingSupport
The appropriate method must be overriden, else an UnimplementedError will be thrown.
getImageWithCancelLoadingSupport is designed to allow for implementations
that can cancel HTTP requests or other processing in-flight, when the
underlying tile is disposed before it is loaded. This may increase
performance, and may decrease unnecessary tile requests. Note that this
only applies to the web platform. For more information, and detailed
implementation expectations, see documentation on
getImageWithCancelLoadingSupport.
getImage does not support cancellation.
Defaults to false. Only needs to be overridden where
getImageWithCancelLoadingSupport is in use.
Implementation
bool get supportsCancelLoading => false;