When the parsing is complete, you have an array of NSString items ready to be displayed in the table.

当解析完成后，就有了可在表格中显示的NSString条目数组。

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In the sample application, the items array stores the title as NSString objects; therefore, it can be cached to disk in the application.

在应用程序示例中，条目数组将标题保存为NSString对象；因此，它能在应用程序中被缓存到磁盘上。

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The NSTextAlignmentNatural value is unsupported and will throw an exception when used with the textAlignment property of UILabel or supplied as the alignment parameter to the drawInRect:withFont:lineBreakMode:alignment: method of NSString.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog