iOS equivalent for Android View.GONE visibility mode

Question

I\'m developing an app for iOS and I\'m using the Storyboard with AutoLayout ON. One of my view controllers has a set of 4 buttons, and in certain circumstances i would like

Answer 1

All of answers on this questions are inefficient. Best way to equvailent of Android setVisibility:Gone method on iOS is that StackView first select components then in editor, embed in, Stack View,

connect new stack view with IBOutlet, then:

hidden:

UIView * firstView = self.svViewFontConfigure.arrangedSubviews[0];
        firstView.hidden = YES;

visibility:

UIView * firstView = self.svViewFontConfigure.arrangedSubviews[0];
        firstView.hidden = NO;

as using stack view, all constraints will be keeped!

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