android连接蓝牙出现GattService registerScanner报错

手机升级到Android13后点击连接蓝牙的按钮后出现闪退的问题

  • 以下是具体报错内容
 java.lang.SecurityException: Need android.permission.BLUETOOTH_SCAN permission for android.content.AttributionSource@8825e139: GattService registerScanner

通过查询得知是新增了很多权限声明:

<manifest>
    <!-- Request legacy Bluetooth permissions on older devices. -->
    <uses-permission android:name="android.permission.BLUETOOTH"
                     android:maxSdkVersion="31" />
    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"
                     android:maxSdkVersion="31" />
//以下是新增的
    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
    <uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />

    <!-- 只有当您的应用程序使用蓝牙扫描结果来获取物理位置时才需要 -->
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    ...
</manifest>

  • 在AndroidManifest.xml里声明上述的权限
  • 但是为了更好的人机交互,应该在动态获取权限里也添加声明
//权限列表
    private static String[] mPermissions = new String[]{
            Manifest.permission.ACCESS_COARSE_LOCATION,
            Manifest.permission.ACCESS_FINE_LOCATION,
            Manifest.permission.READ_EXTERNAL_STORAGE,
            Manifest.permission.WRITE_EXTERNAL_STORAGE,
            Manifest.permission.BLUETOOTH_CONNECT,
            Manifest.permission.BLUETOOTH_SCAN,
            Manifest.permission.BLUETOOTH_ADVERTISE,
    };

版权声明:本文为kll741原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。