本文实例讲述了Android编程实现获取当前连接wifi名字的方法。分享给大家供大家参考，具体如下：
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WifiManager wifiMgr = (WifiManager) mActivity.getSystemService(Context.WIFI_SERVICE); int wifiState = wifiMgr.getWifiState(); WifiInfo info = wifiMgr.getConnectionInfo(); String wifiId = info != null ? info.getSSID() : null;public static InetAddress getWifiIp() { Context myContext = Globals.getContext(); if (myContext == null) { throw new NullPointerException("Global context is null"); } WifiManager wifiMgr = (WifiManager) myContext.getSystemService(Context.WIFI_SERVICE); if (isWifiEnabled()) { int ipAsInt = wifiMgr.getConnectionInfo().getIpAddress(); if (ipAsInt == 0) { return null; } else { return Util.intToInet(ipAsInt); } } else { return null; } }// 取得wifi的ip地址InetAddress address = FTPServerService.getWifiIp();address.getHostAddress();public static boolean isWifiEnabled() { Context myContext = Globals.getContext(); if (myContext == null) { throw new NullPointerException("Global context is null"); } WifiManager wifiMgr = (WifiManager) myContext.getSystemService(Context.WIFI_SERVICE); if (wifiMgr.getWifiState() == WifiManager.WIFI_STATE_ENABLED) { ConnectivityManager connManager = (ConnectivityManager) myContext .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo wifiInfo = connManager .getNetworkInfo(ConnectivityManager.TYPE_WIFI); return wifiInfo.isConnected(); } else { return false; } }// 打开wifi设置的页面Intent intent = new Intent(android.provider.Settings.ACTION_WIFI_SETTINGS);startActivity(intent); |
希望本文所述对大家Android程序设计有所帮助。
