在iPhone上将数据传递给uiviewcontroller的对象 [英] pass data to object of uiviewcontroller on iPhone

问题描述

我有一个带tableviewcontroller的iPhone应用程序。当您单击某个单元格时，它将使用以下代码打开一个新的uiviewcontroller：

I have an iPhone app with a tableviewcontroller. When you click a certain cell it opens a new uiviewcontroller with this code:

 nextViewController = [[avTouchViewController alloc] initWithNibName:@"avTouchViewController" bundle:nil];

上面的uiviewcontroller称为avTouchViewController，其属性类似于：

The uiviewcontroller above called avTouchViewController has a property that looks like:

IBOutlet SomeObject *controller;

SomeObject是具有所有相关视图属性的对象。

SomeObject is an object with all relevant view properties.

我想从tableviewcontroller传递nsstring参数，将avTouchViewController初始化为someObject。

I would like to pass an nsstring parameter from the tableviewcontroller I initialize the avTouchViewController with to someObject.

我该怎么办？

推荐答案

我是你的问题有点困惑；您说您是在现有的 UITableView 中点击一个单元格时创建的 avTouchViewController ，但是最后一部分描述了

I'm a little confused by your question; you say you're creating your avTouchViewControllers when a cell is tapped inside an existing UITableView, but your last part describes the inverse situation.

基本上，如果要将信息传递给视图控制器，只需为其提供一个可以设置的属性（可能已经是这种情况），例如：

Basically, if you want to pass information to a view controller, just give it a property that can be set (which may already be the case), e.g.:

nextViewController = [[avTouchViewController alloc] initWithNibName:@"avTouchViewController" bundle:nil];
nextViewController.controller = theInstanceOfSomeObjectIWantToPass;

您可能还想重命名控制器属性。对于读者来说，视图控制器具有名为 controller 的属性实际上是 SomeObject * 。同样，您的类名也应大写，即使用 AvTouchViewController 代替 avTouchViewController 。

You also may want to rename your controller property. To a reader, it doesn't make sense that a view controller has a property called controller which is actually a SomeObject*. As well, your class names should be capitalized, i.e. use AvTouchViewController instead of avTouchViewController.

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