判断网络是否连接工具类

向日葵的微笑888

于 2019-01-02 09:58:01 发布

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本文链接：https://blog.youkuaiyun.com/qq_42828293/article/details/85598420

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public class NewThread {
    //判断网络是否连接
    public boolean isNetWork(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
        if (networkInfo != null) {
            return true;
        }
        return false;
    }

    //判断是否为wifi
    public boolean isWifi(Context context){
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
        if (networkInfo!=null && networkInfo.getType() == connectivityManager.TYPE_WIFI){
            return true;
        }
        return false;
    }
}