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Fixed divide by 0 «NaN» crash #78

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Fixed divide by 0 «NaN» crash #78

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5 changes: 5 additions & 0 deletions TZStackView/TZStackView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -402,6 +402,11 @@ public class TZStackView: UIView {
}
totalSize += (CGFloat(totalCount - 1) * spacing)

// Prevent ÷0 crash when all arranged subviews have their total size equal to 0
if totalSize == 0 {
totalSize = 1
}

var priority: Float = 1000
let countDownPriority = (views.filter({!self.isHidden($0)}).count > 1)
for arrangedSubview in views {
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