Example usage for android.net.wifi.p2p.nsd WifiP2pDnsSdServiceRequest newInstance

Introduction

In this page you can find the example usage for android.net.wifi.p2p.nsd WifiP2pDnsSdServiceRequest newInstance.

Prototype

public static WifiP2pDnsSdServiceRequest newInstance(String serviceType) 

Source Link

Document

Create a service discovery to search for Bonjour services with the specified service type.

Usage

From source file:org.thaliproject.p2p.btconnectorlib.internal.wifi.WifiServiceWatcher.java

/**
 * Starts the service discovery./*w  ww  . j  a  va2  s.c  o  m*/
 */
public synchronized void start() {
    mIsRestarting = false;
    WifiP2pDnsSdServiceRequest request = WifiP2pDnsSdServiceRequest.newInstance(mServiceType);
    final WifiServiceWatcher thisInstance = this;
    final Handler handler = new Handler();

    mP2pManager.addServiceRequest(mP2pChannel, request, new WifiP2pManager.ActionListener() {
        @Override
        public void onSuccess() {
            Log.i(TAG, "Service request added successfully");

            // There is supposedly a possible race-condition bug with the service discovery.
            // Thus, to avoid it, we are delaying the service discovery initialization here.
            handler.postDelayed(new Runnable() {
                public void run() {
                    thisInstance.mP2pManager.discoverServices(thisInstance.mP2pChannel,
                            new WifiP2pManager.ActionListener() {
                                @Override
                                public void onSuccess() {
                                    Log.d(TAG, "Service discovery started successfully");
                                }

                                @Override
                                public void onFailure(int reason) {
                                    Log.e(TAG,
                                            "Failed to start the service discovery, got error code: " + reason);

                                    // Uncomment the following to auto-restart
                                    //thisInstance.stop(true); // Restart
                                }
                            });
                }
            }, START_SERVICE_DISCOVERY_DELAY_IN_MILLISECONDS);
        }

        @Override
        public void onFailure(int reason) {
            Log.e(TAG, "Failed to add a service request, got error code: " + reason);

            // Uncomment the following to auto-restart
            //thisInstance.stop(true); // Restart
        }
    });
}

---