IconProviderCallback typedef - mapview library - Dart API
IconProviderCallback
IconProviderCallback typedef
A callback of this type is invoked when an icon is received from the IconProvider in
the ImageInfo format. The callback provides information about the loaded icon, or an
IconProviderError if one occurred.
imageInfo The created ImageInfo containing the icon, or null if an error occurred.
iconDescription An English description of the created icon. For example, "Federal Highway"
for the road shield icon with the RouteType.level1Road in Brazil.
It will be null if an error occurred.
error The error that occurred, or null if the icon is loaded successfully.
Implementation
typedef IconProviderCallback = void Function(
ImageInfo? imageInfo, String? iconDescription, IconProviderError? error);