[Android][WiFi]Wi-Fi Scan Results

gistfile1.java

final WifiManager mWifiManager = (WifiManager) getSystemService(WIFI_SERVICE);

if(mWifiManager.getWifiState() == WifiManager.WIFI_STATE_ENABLED) {

    // register WiFi scan results receiver
    IntentFilter filter = new IntentFilter();
    filter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);

    registerReceiver(new BroadcastReceiver(){
        @Override
        public void onReceive(Context context, Intent intent) {

            List<ScanResult> results = mWifiManager.getScanResults();
            final int N = results.size();

            Log.v(TAG, "Wi-Fi Scan Results ... Count:" + N);
            for(int i=0; i < N; ++i) {
                Log.v(TAG, "  BSSID       =" + results.get(i).BSSID);
                Log.v(TAG, "  SSID        =" + results.get(i).SSID);
                Log.v(TAG, "  Capabilities=" + results.get(i).capabilities);
                Log.v(TAG, "  Frequency   =" + results.get(i).frequency);
                Log.v(TAG, "  Level       =" + results.get(i).level);
                Log.v(TAG, "---------------");
            }
        }
    }, filter);

    // start WiFi Scan
    mWifiManager.startScan();
}