BroadcastReceiver to list WiFi networks on the SSaurel's Blog

BroadcastReceiver.java

BroadcastReceiver wifiReceiver = new BroadcastReceiver() {
  @Override
  public void onReceive(Context context, Intent intent) {
    results = wifiManager.getScanResults();
    unregisterReceiver(this);

    for (ScanResult scanResult : results) {
      arrayList.add(scanResult.SSID + " - " + scanResult.capabilities);
      adapter.notifyDataSetChanged();
    }
  };
}