下面的方法返回false表示网络不通
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// 检测网络 public static boolean checkNetworkAvailable(Context context) { ConnectivityManager connectivity = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); if (connectivity == null) { return false; } else { NetworkInfo[] info = connectivity.getAllNetworkInfo(); if (info != null) { for (int i = 0; i < info.length; i++) { if (info[i].getState() == NetworkInfo.State.CONNECTED) { NetworkInfo netWorkInfo = info[i]; if (netWorkInfo.getType() == ConnectivityManager.TYPE_WIFI) { return true; } else if (netWorkInfo.getType() == ConnectivityManager.TYPE_MOBILE) { return true; } } } } } return false; } |
