自定义UITableViewCell editAccessoryView？ [英] Custom UITableViewCell editingAccessoryView?

问题描述

这就是困境：我想创建一个自定义 editingAccessoryView ，其中包含我的股票 UITableViewCell 的两个按钮。我想用故事板来实现这个目标。到目前为止，我已按照此处 这里和此处。我似乎无法让它工作。我得到的最接近的是当我创建一个类型为 UIView 的xib时，将该类设置为包含我的 UIViewController 的类 UITableView 并将其绑定到我的 IBOutlet ，但是在 cellForRowAtIndexPath 它是 nil 。

Here's the dilemma: I want to create a custom editingAccessoryView that contains two buttons for my stock UITableViewCell. I'd like to achieve this using a storyboard. So far I've followed the steps outlined here, here and here. I just can't seem to get it to work. The closest I got was when I created a xib of type UIView, set the class to that of my UIViewController that contains the UITableView and bound it to my IBOutlet, but on cellForRowAtIndexPath it's nil.

真相是，我想我只需要知道如何创建视图然后映射它到 editAccessoryView ;从那里我相信我可以弄清楚如何添加按钮并映射相应的 IBAction 。任何人都可以提供一些分步说明或教程链接吗？

Truth is, I think I just need to know how to create the view and then map it to the editAccessoryView; from there I believe I can figure out how to add buttons and map the corresponding IBAction. Can anyone provide some step-by-step instructions or links to tutorials?

推荐答案

我用以下代码自行解决了这个问题：

I solved this on my own with the following code:

    UIView *editingCategoryAccessoryView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 120, 35)];

    UIButton *addCategoryButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [addCategoryButton setTitle:@"Add" forState:UIControlStateNormal];
    [addCategoryButton setFrame:CGRectMake(0, 0, 50, 35)];
    [addCategoryButton addTarget:self action:@selector(addCategoryClicked:withEvent:) forControlEvents:UIControlEventTouchUpInside];

    UIButton *removeCategoryButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [removeCategoryButton setTitle:@"Remove" forState:UIControlStateNormal];
    [removeCategoryButton setFrame:CGRectMake(55, 0, 65, 35)];
    [removeCategoryButton addTarget:self action:@selector(removeCategoryClicked:withEvent:) forControlEvents:UIControlEventTouchUpInside];

    [editingCategoryAccessoryView addSubview:addCategoryButton];
    [editingCategoryAccessoryView addSubview:removeCategoryButton];
    cell.editingAccessoryView = editingCategoryAccessoryView;

如你所见，我创建了一个新的 UIView 以编程方式并通过 addSubview 添加两个按钮，然后将其分配给 editingAccessoryView 。

As you can see I created a new UIView programmatically and added two buttons via addSubview and then assigned it to the editingAccessoryView.

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