扫描蓝牙设备时未检测到Android Wear设备

时间:2014-11-27 11:14:53

标签: android bluetooth wear-os

我正在做蓝牙发现(不是蓝牙LE)希望找到我的机器人服装,但它永远找不到。发现的代码我很确定它没问题,因为我可以找到其他设备(电视的蓝牙,索尼智能手机等),但从来没有我的索尼智能手表3。

知道这是否可行?

以下是代码:

    final IntentFilter filter = new IntentFilter();
    filter.addAction(BluetoothDevice.ACTION_FOUND);
    filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
    context.registerReceiver(mBroadcastReceiver, filter);
    final BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    bluetoothAdapter.startDiscovery();

...

    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (BluetoothDevice.ACTION_FOUND.equals(action)) {
            short rssi = intent.getShortExtra(BluetoothDevice.EXTRA_RSSI, Short.MIN_VALUE);
            BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);

            if (!mDeviceList.contains(device)) {
                mDeviceList.add(device);
            }
        } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) {
            // we're done here
            context.unregisterReceiver(mBroadcastReceiver);
            final BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
            bluetoothAdapter.cancelDiscovery();
            if (mOnBluetoothDiscoveryFinished != null) {
                mOnBluetoothDiscoveryFinished.onDiscoveryFinished(mDeviceList);
            }
        }
    }
};

干杯/

0 个答案:

没有答案