public class BluetoothReceiver {
public BluetoothReceiver(Context context) {
BroadcastReceiver receiver = new BlueToothConnectBroadcastReceiver();
context.registerReceiver(receiver, new IntentFilter(BluetoothDevicePicker.ACTION_DEVICE_SELECTED));
Intent i = new Intent(BluetoothDevicePicker.ACTION_LAUNCH);
i.putExtra(BluetoothDevicePicker.EXTRA_NEED_AUTH, false);
i.putExtra(BluetoothDevicePicker.EXTRA_FILTER_TYPE, BluetoothDevicePicker.FILTER_TYPE_ALL);
i.setFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
context.startActivity(i);
}
}
class BlueToothConnectBroadcastReceiver extends BroadcastReceiver {
@RequiresApi(api = Build.VERSION_CODES.M)
@Override
public void onReceive(Context context, Intent intent) {
if (BluetoothDevicePicker.ACTION_DEVICE_SELECTED.equals(intent.getAction())) {
context.unregisterReceiver(this);
BluetoothDevice device = (BluetoothDevice) intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
System.out.println("device: "+device.getName() + " bonded? : " + device.getBondState());
if (device.getBondState() == 12 /*BluetoothDevice.BOND_BONDED*/) {
device.connectGatt(context, true, new BluetoothGattCallback() {
}, BluetoothDevice.TRANSPORT_AUTO);
}
}
}
}
вывод: I / System.out: устройство: BH104 связано? : 12
D / BluetoothGatt: connect () - устройство: 77: A6: 03: 70: 82: F9, автоматически: true registerApp ()
D / BluetoothGatt: registerApp () - UUID = 14ebef2b-bbf5-4b6 c -9a38-3d4147e4d1c2
соединение не изменено, устройство, спасибо за ответы