Unverified85% confidenceFactTime unknown
iOS 17中onChange的旧语法onChange(of:perform:)已废弃，需使用同时提供oldValue和newValue的新版本
1
Sources
85%
Confidence
Long-term
Relevance
6/2/2026
First Seen
Sources
SwiftUI实战：用AI协作开发物品管理App完整教程
bilibiliWinter喵
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