Control more than one button using tags

Question

I have 28 buttons in my application. I need to control them in a single function. All I want to do is make all the buttons visible. I gave tags to the buttons. I tried it with a

Answer 1

use IBOutletCollection. see the following link for your answer.

IBOutletCollection and

IBOutletCollection (UIbutton)

IBOutletCollection of UIButtons - changing selected state of buttons

Answer 2

Instead of tags, use an IBOutletCollection. So now you have a single NSArray pointing to all of the buttons. Now just cycle through that NSArray.

Answer 3

You can create a single IBAction method, check tag values and then do what you want to do

- (IBAction)btnAction:(id)sender{
     UIButton *btnPressed = (UIBUtton *)sender;

    // Check button tags and write code accordingly //
  }