iOS 开发 - 具有无限层次的 uitableview [英] iOS development - uitableview with infinite levels

问题描述

我在具有可变深度的树结构中有 XML 数据.有时数据馈送可以有 50 级深，有时它会是 5 级深.

I have XML data in a tree structure that has an variable depth. Sometimes the data feed can be 50 levels deep, other times it will be 5 levels deep.

我应该为视图使用哪个 iOS UI 组件?我看到了uitableview，但在打印叶节点之前它似乎只支持树的1级.我应该考虑另一个 UI 组件吗?如果没有，我该怎么办?

Which iOS UI component should I use for the view? I saw uitableview, but it seems to only support 1 level of the tree before printing the leaf nodes. Is there another UI component i'm supposed to consider? If not, what should I do?

推荐答案

如果这是针对 iPhone 的，我肯定会建议在每个级别都带有 UITableView 的标准 UINavigationViewController.这是处理层次结构的标准 iPhone 方式.

If this is for the iPhone, I would definitely suggest the standard UINavigationViewController with UITableView's at each level. This is the standard iPhone way of dealing with hierarchy.

在 iPad 上，有一个等效的弹出窗口(或侧边导航).这没问题——你可以使用它.

On iPad, there is an equivalent with the pop over (or side nav). This is ok -- and you could use that.

如果这是您应用的主要关注点，您可能希望利用更大的屏幕进行一些自定义操作.

If this is the main focus of your app, you might want to do something custom that takes advantage of the larger screen.

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