https://developer.apple.com/design/human-interface-guidelines/ios/user-interaction/gestures/ Gestures ジェスチャ People interact with an iOS device by performing gestures on the touchscreen. These gestures elicit a close personal connectio…

Onboarding - App Architecture - iOS - Human Interface Guidelines - Apple Developer Onboarding オンボーディング Launch time is your first opportunity to onboard new users and reconnect with returning ones. Design a launch experience that’s …

https://developer.apple.com/design/human-interface-guidelines/ios/user-interaction/file-handling/ File Handling ファイル操作 People shouldn’t need to think about the file system while creating, viewing, and manipulating files. If your app …