Sto lavorando con un'app che cerca il bluetooth nelle vicinanze. Io uso i seguenti codici, funziona in 5.0, restituisce i dispositivi bluetooth nelle vicinanze ma quando I Test in 6.0.1 BluetoothDevice.ACTION_FOUND
non viene chiamato, vengono chiamati solo BluetoothAdapter.ACTION_DISCOVERY_STARTED
e BluetoothAdapter.ACTION_DISCOVERY_FINISHED
.Ricerca Bluetooth nelle vicinanze in 6.0.1
@Override
protected void onCreate(Bundle savedInstanceState) {
BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
bluetoothAdapter = bluetoothManager.getAdapter();
Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION,0);
startActivity(discoverableIntent);
}
private final BroadcastReceiver bReciever = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
System.out.println(action);
if (BluetoothDevice.ACTION_FOUND.equals(action)) {
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
System.out.println(device);
}
}
};
public void onSearch(View v){
if (bluetoothAdapter.isDiscovering()) {
bluetoothAdapter.cancelDiscovery();
}
System.out.println(bluetoothAdapter.startDiscovery());
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BluetoothDevice.ACTION_FOUND);
intentFilter.addAction(BluetoothAdapter.ACTION_DISCOVERY_STARTED);
intentFilter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
registerReceiver(bReciever, intentFilter);
}
La mia domanda è perché il BluetoothDevice.ACTION_FOUND non era chiamato a 6.0.1? Grazie.
Hai trovato la causa. Ho lo stesso problema – Anu