updateScaleY method
- double scaleY
 
更新y方向缩放倍数
Implementation
Future<bool> updateScaleY(double scaleY) async {
  this.scaleY = scaleY;
  return await BMFMapDispatcherFactory.instance
      .getMarkerDispatcher()
      .updateMarkerMember(this.getMethodChannel(), {
    'id': this.getId(),
    'member': 'scaleY',
    'value': scaleY,
  });
}