updateTextureImage method Null safety

Future<bool> updateTextureImage(
  1. String textureImage
)

更新textureImage

Implementation

Future<bool> updateTextureImage(String textureImage) async {
  ArgumentError.checkNotNull(textureImage, "textureImage");

  bool ret = await BMFMapDispatcherFactory.instance.overlayDispatcher
      .updateGeodesicLineMember(this.methodChannel,
          {'id': this.id, 'member': 'textureImage', 'value': textureImage});

  if (ret) {
    this.textureImage = textureImage;
  }

  return ret;
}