我需要我的应用程序不会造成例外, 并且结束智能手机没有互联网接入, 我会放一个网络无可用信息, 以及官方的Twitter应用程序为Adroid, 有人可以给我举个例子吗?谢谢。
这是一个快速的解决方案:
try {
// your network request goes here
} catch (IOException e) {
// there is a problem with the connection, show an alert dialog
}
有趣的是,如果你继续阅读SOF, 这个新问题给出了答案: 添加图像下载的边界控制
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