setStyleTransition method Null safety

Future<void> setStyleTransition(
  1. TransitionOptions arg_transitionOptions
)

Overrides the map style's transition options with user-provided options.

The style transition is re-evaluated when a new style is loaded.

@param transitionOptions The transition options.

Implementation

Future<void> setStyleTransition(
    TransitionOptions arg_transitionOptions) async {
  final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
      'dev.flutter.pigeon.mapbox_maps_flutter.StyleManager.setStyleTransition',
      codec,
      binaryMessenger: _binaryMessenger);
  final List<Object?>? replyList =
      await channel.send(<Object?>[arg_transitionOptions]) as List<Object?>?;
  if (replyList == null) {
    throw PlatformException(
      code: 'channel-error',
      message: 'Unable to establish connection on channel.',
    );
  } else if (replyList.length > 1) {
    throw PlatformException(
      code: replyList[0]! as String,
      message: replyList[1] as String?,
      details: replyList[2],
    );
  } else {
    return;
  }
}