Button in UITableViewCell not responding under ios 7

Question

I have one tableview and each cell contains one button. It\'s working pretty well all iOS versions but 7. I don\'t know what\'s going on. The cell is constructed in one xib

Answer 1

My problem was that I was adding UIButton as subview of UIImageView which has user interaction disabled by default. So I had to enable it:

imageView.isUserInteractionEnabled = true