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Key Value Observing
Jeremy Xue ‘s Blog
大部分文章是在分享在 iOS 上開發的文章 ( Swift ),有時候也會分享一些生活中的事物。
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Key Value Observing
Jeremy Xue
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Jeremy Xue ‘s Blog
Aug 1, 2021
Swift. Key-Value Observing
通知物件關於關於其他物件屬性的更改。
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