安卓获取特殊蓝牙设备信号(RSSI)

如何解决安卓获取特殊蓝牙设备信号(RSSI)

我正在尝试获取蓝牙设备 RSSi

private class BluetoothReceiver extends broadcastReceiver {
    @Override
    public void onReceive(Context context,Intent intent) {
        String action = intent.getAction();
        switch (action) {
            case BluetoothDevice.ACTION_FOUND:
                showDevicesOnRv(intent);
                break;
            case BluetoothDevice.ACTION_BOND_STATE_CHANGED:
                mDeviceAdapter.notifyDataSetChanged();
                break;
            case BluetoothAdapter.ACTION_disCOVERY_STARTED:
                break;
            case BluetoothAdapter.ACTION_disCOVERY_FINISHED:
                stopScanDevice();
                break;
        }
    }

}

showDevicesOnRv 方法

 private void showDevicesOnRv(Intent intent) {
    int RSSi = intent.getShortExtra(BluetoothDevice.EXTRA_RSSI,Short.MIN_VALUE);
    Log.d("RSSi",RSSi+"----");..........}
 

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如果我的手机扫描到多个设备。如何获取专用设备RSSI？