在AndroidManifest.xml文件中声明以下权限：

然后在相应的Activity或Fragment中请求蓝牙连接权限： if (ContextCompat.checkSelfPermission(this, Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.BLUETOOTH_CONNECT}, REQUEST_BLUETOOTH_CONNECT); }

在onRequestPermissionsResult()方法中处理权限请求的结果： @Override public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { if (requestCode == REQUEST_BLUETOOTH_CONNECT) { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { // 权限已授予 } else { // 权限未授予 } } }