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我正在开发一个 iOS 5.1 应用程序,我需要检查互联网连接以及它是哪种类型的连接。
进行这种简单检查的最有效方法是什么?
苹果的可达性可能会有所帮助,它对我很有效:
http://developer.apple.com/library/ios/#samplecode/Reachability/Introduction/Intro.html
我在尝试从 p:galleria 组件内部创建命令链接时遇到问题问题是尽管事实上在运行时链接值value="Show present #{present.name} #{present.presentId}"包含正确的 id 值作为示例val
value="Show present #{present.name} #{present.presentId}"
val