摘要：
Expect users to swipe up from the bottom of the screen to reveal Control Center. If iOS determines that a touch that begins at the bottom of the screen should reveal Control Center, it doesn’t deliver the gesture to the currently running app. If iOS determines that the touch should not reveal Contro 阅读全文
摘要：
iOS7添加了动态调整文字的大小，app可以通过接受通知的方式进行设置iOS 7 introduces Dynamic Type, which makes it easy to display great-looking text in your app.A message at the smallest sizeA message at the largest non Accessibility sizeWhen you adopt Dynamic Type, you get:Automatic adjustments to letter spacing and line height fo 阅读全文
摘要：
原文：https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/TransitionGuide/SupportingEarlieriOS.html#//apple_ref/doc/uid/TP40013174-CH14-SW1On This PageUsing Interface Builder to Support Multiple App VersionsSupporting Two Versions of a Standard AppManaging Multiple Images in 阅读全文
摘要：
Scoping the ProjectOn This PageThings Every App Must DoThings Every App Should DoIf You Must Continue to Support iOS 6Knowing your app’s compatibility requirements and customization characteristics gives you some idea of the path to take. Use the following checklists to fill in more details and to s 阅读全文