Flutter Location Web hasPermission() 抛出 TypeError

Question

根据文档，此方法似乎在 iOS 和 Android 上完美运行，但在 Web 上，我在包中遇到随机类型错误。

这是我的代码：

_serviceEnabled = await location.serviceEnabled();
  if (!_serviceEnabled) {
    _serviceEnabled = await location.requestService();
    if (!_serviceEnabled) {
      StackTrace.current
          .printWithInfo('No User Location Available: Services Not Enabled!');
      streamController.add(_initialFocusLocation);
      return;
    }
  }

  // try {
  _permissionGranted = await location.hasPermission();
  if (_permissionGranted == PermissionStatus.denied ||
      _permissionGranted == PermissionStatus.deniedForever) {
    _permissionGranted = await location.requestPermission();
    if (_permissionGranted != PermissionStatus.granted ||
        _permissionGranted != PermissionStatus.grantedLimited) {
      StackTrace.current
          .printWithInfo('No User Location Available: Permission Not Granted!');
      streamController.add(_initialFocusLocation);
      return;
    }
  }

错误在location.hasPermission()处抛出

TypeError: Failed to execute 'query' on 'Permissions': Failed to read the 'name' property from 'PermissionDescriptor': Required member is undefined.
packages/location_web/location_web.dart 60:15                               hasPermission

有人可以在网络上使用此功能吗？

软件包和版本： 位置：6.0.2 颤动：3.22.2 飞镖：3.4.3

Answer 1

而不是使用： _permissionGranted = wait location.hasPermission(); 使用：_permissionGranted =等待location.requestPermission();

网页版