Java tutorial
//package com.java2s; /** * Copyright (c) 2013-2014, ?? ??(http://1.playandroid.duapp.com/) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.Context; import android.net.ConnectivityManager; public class Main { public static boolean isMobileDataEnable(Context context) throws Exception { ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); boolean isMobileDataEnable = false; isMobileDataEnable = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE) .isConnectedOrConnecting(); return isMobileDataEnable; } }