@Override
    public void handleMessage(Message msg) {

      switch (msg.what) {
        case WifiApConst.ApScanResult: // 扫描Wifi列表
          if (isRespond) {
            getWifiList();
            refreshAdapter(mWifiList);
          }
          break;
        case WifiApConst.WiFiConnectSuccess: // 连接热点成功
          String str = getString(R.string.wifiap_text_wifi_connected) + WifiUtils.getSSID();
          mTvStatusInfo.setText(str);
          Toast.makeText(getActivity(), str, 0).show();
          break;

        case WifiApConst.WiFiConnectError: // 连接热点错误
          Toast.makeText(getActivity(), R.string.wifiap_toast_connectap_error, 0).show();
          break;

        case WifiApConst.NetworkChanged: // Wifi状态变化
          if (WifiUtils.isWifiEnabled()) {
            mTvStatusInfo.setText(getString(R.string.wifiap_text_wifi_1_0));
          } else {
            mTvStatusInfo.setText(getString(R.string.wifiap_text_wifi_0));
            Toast.makeText(getActivity(), R.string.wifiap_text_wifi_disconnect, 0).show();
          }

        default:
          break;
      }
    }
 @Override
 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
   ScanResult ap = mWifiList.get(position);
   if (ap.SSID.startsWith(WifiApConst.WIFI_AP_HEADER)) {
     mTvStatusInfo.setText(getString(R.string.wifiap_btn_connecting) + ap.SSID);
     // 连接网络
     boolean connFlag =
         WifiUtils.connectWifi(
             ap.SSID, WifiApConst.WIFI_AP_PASSWORD, WifiCipherType.WIFICIPHER_WPA);
     if (!connFlag) {
       mTvStatusInfo.setText(getString(R.string.wifiap_toast_connectap_error_1));
     }
   } else if (!WifiUtils.isWifiConnect() || !ap.BSSID.equals(WifiUtils.getBSSID())) {
     showDialogBluetooth(position, view);
   }
 }
 public void run() {
   while (!WifiUtils.isWifiApEnabled()) {
     if (!this.running) return;
     try {
       Thread.sleep(2000); // 扫描间隔
     } catch (InterruptedException e) {
       e.printStackTrace();
     }
     handler.sendEmptyMessage(WifiApConst.ApScanResult);
   }
 }
  /** 初始化控件设置 * */
  protected void initAction() {

    if (!WifiUtils.isWifiConnect() && !WifiUtils.isWifiApEnabled()) { // 无开启热点无连接WIFI
      WifiUtils.OpenWifi();
    }

    if (WifiUtils.isWifiConnect()) { // Wifi已连接
      mTvStatusInfo.setText(getString(R.string.wifiap_text_wifi_connected) + WifiUtils.getSSID());
    }

    if (WifiUtils.isWifiEnabled() && !WifiUtils.isWifiConnect()) { // Wifi已开启,未连接
      mTvStatusInfo.setText(getString(R.string.wifiap_text_wifi_1_0));
    }
    mSearchWifiThread.start();
  }
  @Override
  public View onCreateView(
      LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    wifiManager = (WifiManager) getActivity().getSystemService(getActivity().WIFI_SERVICE);
    initBroadcast(); // 注册广播
    View view = inflater.inflate(R.layout.fragment_wifi_main, container, false);
    initView(view);
    initEventes();

    if (isWiFiActive(getActivity())) {
      WifiUtils.OpenWifi();
      getWifiList();
      refreshAdapter(mWifiList);
    }
    initAction();
    // utilss = new WifiUtils(getActivity());
    return view;
  }
 private void getWifiList() {
   mWifiList.clear();
   WifiUtils.startScan();
   scanResults = WifiUtils.getScanResults();
   mWifiList.addAll(scanResults);
 }