无法在React Native中获取蓝牙权限

Question

我正在尝试获取在 Android 中使用蓝牙的权限，我尝试了不同的选项，单个请求和多个请求，但我没有收到权限请求。此外，还会出现对相机或其他权限的请求 代码：

const requestPermissions = async () => {
  try {
    const bluetoothPermission = await PermissionsAndroid.request(
      PermissionsAndroid.PERMISSIONS.BLUETOOTH,
      {
        title: 'Bluetooth Permission',
        message: 'This app needs Bluetooth access to scan for devices.',
        buttonNeutral: 'Ask Me Later',
        buttonNegative: 'Cancel',
        buttonPositive: 'OK',
      }
    );

    const bluetoothAdminPermission = await PermissionsAndroid.request(
      PermissionsAndroid.PERMISSIONS.BLUETOOTH_ADMIN,
      {
        title: 'Bluetooth Admin Permission',
        message: 'This app needs Bluetooth Admin access to manage Bluetooth settings.',
        buttonNeutral: 'Ask Me Later',
        buttonNegative: 'Cancel',
        buttonPositive: 'OK',
      }
    );

    const locationPermission = await PermissionsAndroid.request(
      PermissionsAndroid.PERMISSIONS.ACCESS_FINE_LOCATION,
      {
        title: 'Location Permission',
        message: 'This app needs location access to scan for Bluetooth devices.',
        buttonNeutral: 'Ask Me Later',
        buttonNegative: 'Cancel',
        buttonPositive: 'OK',
      }
    );

    if (
      bluetoothPermission !== PermissionsAndroid.RESULTS.GRANTED ||
      bluetoothAdminPermission !== PermissionsAndroid.RESULTS.GRANTED ||
      locationPermission !== PermissionsAndroid.RESULTS.GRANTED
    ) {
      Alert.alert('Bluetooth permissions not granted');
    }
  } catch (err) {
    console.error('Error requesting permissions:', err);
  }
};

我也尝试过这个：

      const result = await requestMultiple([

Answer 1

可能 react-native-permissions 库可以更好地处理它。我从未使用过内置权限。

无论如何。您是否也将权限放入清单文件中？您的设备支持蓝牙吗？

另请注意，Android 的权限可能非常烦人，有许多权限不再受支持或需要您放置最小或最大支持的 sdk。 Android 文档