Example usage for android.net.wifi WifiManager SCAN_RESULTS_AVAILABLE

Introduction

In this page you can find the example usage for android.net.wifi WifiManager SCAN_RESULTS_AVAILABLE_ACTION.

Prototype

String SCAN_RESULTS_AVAILABLE_ACTION

To view the source code for android.net.wifi WifiManager SCAN_RESULTS_AVAILABLE_ACTION.

Click Source Link

Document

An access point scan has completed, and results are available.

Usage

From source file:net.helff.wificonnector.WifiConnectivityReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    Log.i(TAG, "action: " + intent.getAction());

    if (intent.getAction().equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {

        Intent locationIntent = new LocationIntent();
        context.sendBroadcast(locationIntent);
    }/* w w  w.j a va  2 s .c  om*/

    if (intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {

        NetworkInfo networkInfo = (NetworkInfo) intent
                .getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);

        Log.d(TAG, "got network_state_changed with detailed info: " + networkInfo == null ? "nothing"
                : networkInfo.getDetailedState().name());

        if (networkInfo != null && networkInfo.isConnected()
                && networkInfo.getType() == ConnectivityManager.TYPE_WIFI) {
            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
            boolean autoConnect = prefs.getBoolean("autoConnect", false);

            Log.d(TAG, "triggering WifiConnectivityService with autoConnect=" + autoConnect);

            int command = autoConnect ? WifiConnectivityService.COMMAND_AUTO_UNLOCK_CONNECTION
                    : WifiConnectivityService.COMMAND_CHECK_CONNECTION;
            Intent msgIntent = new Intent(context, WifiConnectivityService.class);
            msgIntent.putExtra(WifiConnectivityService.INTENT_COMMAND, command);
            context.startService(msgIntent);
        }

    }
    if (intent.getAction().equals(WifiManager.WIFI_STATE_CHANGED_ACTION)) {
        Log.d(TAG, "triggering WifiConnectivityService state changed");

        Intent msgIntent = new Intent(context, WifiConnectivityService.class);
        msgIntent.putExtra(WifiConnectivityService.INTENT_COMMAND,
                WifiConnectivityService.COMMAND_REFRESH_STATUS);
        context.startService(msgIntent);
    }
}

From source file:ru.glesik.wifireminders.AlarmService.java

@Override
public void onCreate() {
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    scanReceiver = new BroadcastReceiver() {
        public void onReceive(Context c, Intent i) {
            // Scan results are available.
            WifiManager w = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
            // Handle scan results.
            scanResultHandler(w.getScanResults());
        }// www.  jav a  2s  .co m
    };
    registerReceiver(scanReceiver, intentFilter);
}

From source file:ru.glesik.wifireminders.AddReminderActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_reminder);
    // Show the Up button in the action bar.
    setupActionBar();/*from   ww w.  j  a v a2s  .  co m*/
    // Prepare receiver for AP scan results.
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    scanReceiver = new BroadcastReceiver() {
        public void onReceive(Context c, Intent i) {
            // Scan results are available.
            WifiManager w = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
            // Handle scan results.
            scanResultHandler(w.getScanResults());
        }
    };
    registerReceiver(scanReceiver, intentFilter);
}

From source file:uk.ac.horizon.ubihelper.service.channel.WifiScannerChannel.java

/**
 * @param handler/*from   www . ja va 2  s .  c o  m*/
 * @param name
 */
public WifiScannerChannel(Service service, Handler handler, String name) {
    super(handler, name);
    wifi = (WifiManager) service.getSystemService(Service.WIFI_SERVICE);
    this.service = service;
    if (wifi == null)
        Log.w(TAG, "No WifiManager");
    IntentFilter filter = new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
    this.service.registerReceiver(receiver, filter);
}

From source file:me.datenknoten.tueroeffner.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    if (savedInstanceState == null) {
        getSupportFragmentManager().beginTransaction().add(R.id.container, new PlaceholderFragment()).commit();
    }//from w w  w  . ja  va  2 s  . c  om

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    intentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
    registerReceiver(new DerivBroadcastReceiver(this, networkSSID), intentFilter);
}

From source file:org.wso2.emm.agent.services.DeviceNetworkStatus.java

private DeviceNetworkStatus(final Context context) {
    this.context = context;
    wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    receiverWifi = new WifiReceiver();

    // Register broadcast receiver
    // Broacast receiver will automatically call when number of wifi connections changed
    context.registerReceiver(receiverWifi, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
    // start scanning wifi
    startWifiScan();/*from   w  ww  .j  a  v a  2s .com*/

    info = getNetworkInfo(context);
    mapper = new ObjectMapper();
}

From source file:com.farproc.wifi.connecter.TestWifiScan.java

@Override
public void onResume() {
    super.onResume();

    final IntentFilter filter = new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    registerReceiver(mReceiver, filter);
    mWifiManager.startScan();/*from w  ww  .j av  a2  s. c  o  m*/
}

From source file:foam.starwisp.NetworkManager.java

void Start(String ssid, StarwispActivity c, String name, StarwispBuilder b) {
    Log.i("starwisp", "Network startup!");
    m_CallbackName = name;/*from  w  w w .  j  ava2  s . c o m*/
    m_Context = c;
    m_Builder = b;

    if (state == NetworkManager.State.IDLE) {
        Log.i("starwisp", "State is idle, launching scan");

        wifi = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
        state = State.SCANNING;
        SSID = ssid;
        wifi.startScan();
        receiver = new WiFiScanReceiver(SSID, this);
        c.registerReceiver(receiver, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));

        // todo - won't work from inside fragments
        m_Builder.DialogCallback(m_Context, m_Context.m_Name, m_CallbackName, "\"Scanning\"");
    }

    if (state == NetworkManager.State.CONNECTED) {
        Log.i("starwisp", "State is connected, callback raised");
        m_Builder.DialogCallback(m_Context, m_Context.m_Name, m_CallbackName, "\"Connected\"");
    }
}

From source file:org.wahtod.wififixer.ui.LocalNetworksLoader.java

private void registerReceiver() {
    IntentFilter filter = new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
    filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
    BroadcastHelper.registerReceiver(getContext(), receiver, filter, false);
}

From source file:org.mozilla.mozstumbler.service.stumblerthread.scanners.WifiScanner.java

public void onReceive(Context c, Intent intent) {
    String action = intent.getAction();

    if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
        if (isScanEnabled()) {
            activatePeriodicScan(ActiveOrPassiveStumbling.ACTIVE_STUMBLING);
        } else {/* w  w  w  .  j  a va2 s . com*/
            deactivatePeriodicScan();
        }
    } else if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action)) {
        final List<ScanResult> scanResultList = getScanResults();
        if (scanResultList == null) {
            return;
        }
        final ArrayList<ScanResult> scanResults = new ArrayList<ScanResult>();
        for (ScanResult scanResult : scanResultList) {
            scanResult.BSSID = BSSIDBlockList.canonicalizeBSSID(scanResult.BSSID);

            if (shouldLog(scanResult)) {
                // Once we've checked that we want this scan result, we can safely discard
                // the SSID and capabilities.
                scanResult.SSID = "";
                scanResult.capabilities = "";
                scanResults.add(scanResult);
            }
        }
        mVisibleAPs.set(scanResults.size());
        reportScanResults(scanResults);
    }
}

Example usage for android.net.wifi WifiManager SCAN_RESULTS_AVAILABLE_ACTION

Introduction

Prototype

Document

Usage