{"height":"190","type":"rich","blog_title":"\u30ab\u30eb\u30dc\u30ca\u30fc\u30e9\u8857\u9053","image_url":null,"version":"1.0","author_name":"tokizuoh","author_url":"https://blog.hatena.ne.jp/tokizuoh/","blog_url":"https://tokizuoh.hatenablog.com/","description":"\u958b\u767a\u74b0\u5883 $xcodebuild -version Xcode 15.2 Build version 15C500b \u52d5\u4f5c\u78ba\u8a8d\u3057\u305f\u30b7\u30df\u30e5\u30ec\u30fc\u30bf: iPhone 15 Pro Max(iOS 17.2) \u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3 SwiftUI\u3067view\u306e\u89aa\u3068\u5b50\u305d\u308c\u305e\u308c\u306b preference(key:value:) \u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u89aa\u306ePreference\u5024\u3060\u3051\u304c\u305d\u306e\u4e0a\u4f4d\u5b58\u5728\u306e onPreferenceChange(_:perform:) \u306b\u3066\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5b50\u306e\u5024\u3082\u9001\u308a\u305f\u3044...\u3002 import SwiftUI struct CustomPreferenceKey: PreferenceKey {\u2026","categories":["SwiftUI"],"width":"100%","url":"https://tokizuoh.hatenablog.com/entry/2024/02/05/093152","title":"transformPreference(_:_:) \u3092\u4f7f\u3063\u305f\u5b50\u8981\u7d20\u304b\u3089\u306e\u5024\u4f1d\u642c","provider_name":"Hatena Blog","published":"2024-02-05 09:31:52","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftokizuoh.hatenablog.com%2Fentry%2F2024%2F02%2F05%2F093152\" title=\"transformPreference(_:_:) \u3092\u4f7f\u3063\u305f\u5b50\u8981\u7d20\u304b\u3089\u306e\u5024\u4f1d\u642c - \u30ab\u30eb\u30dc\u30ca\u30fc\u30e9\u8857\u9053\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}