<center id="caxpc"><em id="caxpc"></em></center>

<big id="caxpc"><nobr id="caxpc"></nobr></big>
<big id="caxpc"></big>
  • <center id="caxpc"><small id="caxpc"><track id="caxpc"></track></small></center>
        <big id="caxpc"></big>

          »¶Ó­À´µ½°²ÐſƼ¼¹Ù·½ÍøÕ¾!¡¾www.3788tui.com¡¿
          18112005550
          ¹¤×÷ʱ¼ä£º 8£º30-21£º30
          ÐÂÎÅÖÐÐÄ
          News Center

          °²×¿webviewδÁ¬½ÓÍøÂçʱÌáʾ´¦Àí·½°¸´úÂ룡

          ×ÊѶ·ÖÀࣺ ÒÆ¶¯Î¢ÐÅ  ä¯ÀÀ£º 2022Äê9ÔÂ28ÈÕ
          Ê×ÏÈÎÒÃÇÐèÒª¶¨ÒåÒ»¸öÅжÏÍøÂçµÄ¹«¹²ÀàNetUtil.java

          ¸´ÖÆ´úÂë
          import android.content.Context;
          import android.net.ConnectivityManager;
          import android.net.NetworkInfo;

          public class NetUtil {
              public static boolean isNetConnected(Context context) {
                  boolean isNetConnected;
                  ConnectivityManager connManager = (ConnectivityManager) context
                          .getSystemService(Context.CONNECTIVITY_SERVICE);
                  NetworkInfo info = connManager.getActiveNetworkInfo();
                  if (info != null && info.isAvailable()) {
                      isNetConnected = true;
                  } else {
                      isNetConnected = false;
                  }
                  return isNetConnected;
              }
          }
          ¸´ÖÆ´úÂë
          È»ºóÔÚÓµÓÐWebViewµÄActivityµÄonCreate()·½·¨Àïµ÷ÓÃÕâ¸ö¹«¹²À࣬²¢ÇÒ×ö³öÍøÂçÒì³£µÄÅжÏ

          if(!NetUtil.isNetConnected(this)){
              //ÌáʾÓû§ÍøÂçÁ¬½ÓÒì³£
             }else{
             //¼ÓÔØURL
             }    
          ÖÁ´Ë£¬¼òµ¥µÄ¹¦Äܱã¿ÉʵÏÖ£¬Î¬»¤µ½Á˽ӿÚÊý¾Ý²»±»±©Â©¡£
          Copyright © 2007-2022 °²ÐſƼ¼(Ê®ÎåÖÜÄê¼ÍÄî°æ) All Rights Reserved  ±¸°¸ºÅ:ËÕICP±¸15047094ºÅ-3 
          ÍøÕ¾Ê×Ò³ |  ÐÂÎÅ×ÊѶ |  ·þÎñÏîÄ¿ |  Èí¼þ²úÆ· |  ÊÔÓÃÏÂÔØ |  ÐèÇóÌá½» |  Ä£°æ½¨Õ¾ |  ¹ØÓÚ°²ÐÅ |  ²úÆ·ÊÚȨ |  ÁªÏµÎÒÃÇ |  ¶¨ÖÆ¿ª·¢ | 
          ·þÎñÈÈÏߣº181-1200-5550  ¿Í·þQQ: 120094883  | ÓÊÏ䣺120094883#qq.com(#¸Ä@)  
          91ÊÓÆµ¹ú²ú91¾Ã¾Ã¾Ã,ÈÕº«¾Ã¾Ã¾«Æ·