摘要:
About Asset CatalogsUse asset catalogs to simplify management of images that are used by your app as part of its user interface.使用asset catalogs可以简化应用... 阅读全文
摘要:
Programming with Objective-CEncapsulating DataIn addition to the messaging behavior covered in the previous chapter, an object also encapsulates data ... 阅读全文
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Using View Controllers in the Responder Chain响应链中使用视图控制器View controllers are descendants of theUIResponderclass and are therefore capable of handling ... 阅读全文
摘要:
Custom Layouts: A Worked ExampleCreating a custom collection view layout is simple with straightforward requirements, but the implementation details o... 阅读全文