Autoshrink setting for UIButton in Storyboard

You can use User Defined Runtime Attributes to set this flag using the storyboard.

Set the following key path:

titleLabel.adjustsFontSizeToFitWidth to true

ios xcode xcode-storyboard

No, there is no option available in storyboard for set Button's textlabel auto-shrink ,

But you can set it programatically with adjustsFontSizeToFitWidth as you are aware with it.

yourbutton.titleLabel?.adjustsFontSizeToFitWidth = true;

ios xcode xcode-storyboard

try this

btn.titleLabel.adjustsFontSizeToFitWidth = YES;btn.titleLabel.minimumScaleFactor = 0.5; // set whatever factor you want to set

If you want to set in storyboard try IBDesignable and IBInspectable

CodeHunter