Titlebook: Beginning iPhone Development with Swift 4; Exploring the iOS SD Molly K. Maskrey Book 20174th edition Molly K. Maskrey 2017 Swift.ios.iPhon

Evacuate

Working with Device Rotations,o a very small and elegant package. One example of this exists in the ability of these devices to be used in either portrait (tall and skinny) or landscape (short and wide) mode and how that orientation can be changed at runtime simply by rotating the device.

CULP

Collection Views,s, create them on the fly as needed, and handily scroll them vertically, UITableView became a key component of thousands of apps. While Apple has increased the capability of table views with every major new iOS release, it’s still not the ultimate solution for all large sets of data.

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Graphics and Drawing,reat many applications are constructed using only its predefined objects. Some visual elements (see Figure 14-1), however, can’t be fully realized without going beyond what the UIKit stock components offer.

Soliloquy

Writing Your First App,creating the project in Xcode, work through the specifics of using Xcode’s Interface Builder to design your application’s user interface, and then execute your application on the iOS simulator and an actual device. You’ll finish up by giving your application an icon to make it feel more like a real

Liberate

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兇兆

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App Customization with Settings and Defaults,’ll usually find a Preferences menu item in the application’s menu. Selecting it brings up a window where the user enters and changes various options. The iPhone and iPad include a dedicated application called Settings that you’ve likely used before. In this chapter, I’ll show you how to add setting

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