根据字符串属性按字母顺序对对象数组进行排序 [英] Sorting Array of Objects alphabetically based on a string attribute

问题描述

我有一个UITableView，其中填充了产品"类型的对象数组，每个对象都具有字符串类型的名称"属性.单击一个单元格时，将显示一个模式视图，其中包含有关该产品的更多信息.

I have a UITableView which is populated with an array of objects of type 'Product' which each have a 'name' attribute of type string. When a cell is clicked, a modal view is shown with more information on that product.

我想做的就是根据产品名称属性的首字母将产品分成几部分. (如iPhone联系人).

What I would like to do is split the products up into sections depending on the first letter of their name attribute. (Like iPhone contacts).

我已经为此苦苦挣扎了一段时间，而且我似乎在网上找不到任何能解决我的特殊问题的东西.

I have been struggling with this for a while now, and I can't seem to find anything online that solves my particular problem..

有人能指出我正确的方向吗?

Could someone point me in the right direction?

推荐答案

在SO上有几个很好的例子.这是一个很好的例子:

There are several good examples here on SO. Here is a good example:

如何对带有自定义对象的NSMutableArray进行排序它吗?

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