updateAlpha method

Future<bool> updateAlpha (
  1. double alpha
)

更新透明度

Implementation

Future<bool> updateAlpha(double alpha) async {
  this.alpha = alpha;
  return await BMFMapDispatcherFactory.instance
      .getMarkerDispatcher()
      .updateMarkerMember(this.getMethodChannel(), {
    'id': this.getId(),
    'member': 'alpha',
    'value': alpha,
  });
}