takeSnapshot method

Future<Uint8List?> takeSnapshot()

截图方法

Implementation

Future<Uint8List?> takeSnapshot() async {
  try {
    final Uint8List? imageData = await _channel.invokeMethod('takeMapSnapshot', {});
    return imageData;
  } catch (e) {
    print('地图截图失败: $e');
    return null;
  }
}