實例方法
toggle()
切換布爾變量的值。
聲明
mutating func toggle()
詳述
使用此方法將布爾值從 true
切換到 false
或從 false
切換到 true
。
var bools = [true, false]
bools[0].toggle()
// bools == [false, false]
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
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注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 Bool toggle()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。