自定义单元中的UIButton无法正常工作

Question

I have a button in a custom cell

class CardTableViewCell: UITableViewCell {
    @IBOutlet weak var detailsButton: UIButton!
}

in my view controller then I do this

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    //.....more code....
    openDealCell.detailsButton.addTarget(self, action: "push:", forControlEvents: UIControlEvents.TouchUpInside)      
}

and then:

func push(sender:AnyObject) {
    println("tap")
}

But when I clicked the button nothing happens.

What I am doing wrong?

Answer 1

Fix it! The problem was not in the code but in my cell in the storyboard:

where user interaction for the cell wasn't enabled and all the other view didn't allow the user interaction.

Answer 2

Right now I created demo project with exactly the same code as your and it works. Please check here at GitHub. The issue definitely in the other stuff that you didn't show us, that code does not have any problems