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() 

Source Link

Document

Create a service discovery request to search all Bonjour services.

Usage

From source file:it.polimi.deib.p2pchat.discovery.chatmessages.waitingtosend.discovery.MainActivity.java

/**
 * Method to discover services and put the results
 * in {@link ServiceList}./*  w  w w  .j  a v  a 2 s. c  o m*/
 * This method updates also the discovery menu item.
 */
private void discoverService() {

    ServiceList.getInstance().clear();

    toolbar.getMenu().findItem(R.id.discovery)
            .setIcon(getResources().getDrawable(R.drawable.ic_action_search_searching));

    /*
     * Register listeners for DNS-SD services. These are callbacks invoked
     * by the system when a service is actually discovered.
     */
    manager.setDnsSdResponseListeners(channel, new CustomDnsServiceResponseListener(),
            new CustomDnsSdTxtRecordListener());

    // After attaching listeners, create a service request and initiate
    // discovery.
    serviceRequest = WifiP2pDnsSdServiceRequest.newInstance();

    //inititiates discovery
    manager.addServiceRequest(channel, serviceRequest,
            new CustomizableActionListener(MainActivity.this, "discoverService",
                    "Added service discovery request", null, "Failed adding service discovery request",
                    "Failed adding service discovery request"));

    //starts services disovery
    manager.discoverServices(channel, new ActionListener() {

        @Override
        public void onSuccess() {
            Log.d(TAG, "Service discovery initiated");
            Toast.makeText(MainActivity.this, "Service discovery initiated", Toast.LENGTH_SHORT).show();
            blockForcedDiscoveryInBroadcastReceiver = false;
        }

        @Override
        public void onFailure(int reason) {
            Log.d(TAG, "Service discovery failed");
            Toast.makeText(MainActivity.this, "Service discovery failed, " + reason, Toast.LENGTH_SHORT).show();

        }
    });
}

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