Titlebook: Beginning iPhone Development with Swift 5; Exploring the iOS SD Wallace Wang Book 20195th edition Wallace Wang 2019 Swift.ios.iPhone.tvOS.w

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Using the Navigation Controller,Only the simplest apps consist of a single view such as the Calculator app. Most apps usually need two or more views to display information. While you could create buttons and link them to different views, this can be a clumsy solution. A far better solution is to organize related views together.

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Using the Page View Controller,One unique way to display the contents of two or more view controllers is through a Page View Controller, which lets users swipe left and right. Each swipe displays a different view controller like swiping through pages in an e-book.

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