Apple Developer Documentation
This protocol is adopted by the following classes: UIScreen, UIWindow, UIViewController, UIPresentationController, and UIView. cover custodia case iphone 11 A9030 wallpaper anime 71rT6 fundas huawei y6 2019 fundas samsung galaxy note10 To create an adaptive interface, write code to adjust your app’s layout according to changes in these traits. fundas huawei mate 20 lite bague homme You access specific trait values using the UITraitCollection horizontalSizeClass, verticalSizeClass, displayScale, and userInterfaceIdiom properties.
Figure 1 Size classes
For samsung galaxy note 8 hoesje information about size classes your app encounters in Slide Over and Split View on iPad, read Slide Over and Split View Quick Start in Adopting Multitasking Enhancements on iPad.
You can create custodia samsung note4 standalone trait collections to assist in matching against specific environments. bague femme fundas samsung galaxy s10e The UITraitCollection class includes four amazon custodia samsung galaxy s3 neo specialized constructors as well as a constructor that lets you combine an cover iphone gelato moschino custodia cover huawei p smart array of trait collections, init(traitsFrom:).
One important use of standalone trait collections is to custodia iphone 7 nero opaco enable conditional use cover iphone 6 contrassegno of images based on custodia iphone 8 impermeabile the custodia cover iphone 5 5s se current iOS interface environment. cover custodia case iphone 11 O0800 goku wallpaper 24eB1 fundas huawei p9 coque iphone xs You can associate a trait collection with a UIImage instance by way of a UIImageAsset instance, as custodia per samsung galaxy core prime described in the overview section of UIImageAsset. Custodia Cover iphone 11 pro max Mr. Bean Funny L0540 Case iphone 8 plus hoesjes For information on configuring asset catalogs graphically from within samsung galaxy alpha custodia the Xcode IDE, see custodia originale samsung j7 Asset cover fluo iphone 8 plus Catalog Help.
You can employ a standalone trait collection to enable a two column split view custodia cover huawei p30 pro in landscape orientation on iPhone. fundas huawei p20 fundas huawei p20 pro See the setOverrideTraitCollection(_:forChild:) cover power bank iphone 7 method of the UIViewController class.
A standalone trait collection is also useful in customizing view appearance, custodia iphone 7plus by way of the appearance(for:) protocol method, as described in UIAppearance.
3D Touch and Trait CollectionsStarting in iOS 9, you can use this class to check whether the device on which your app is running supports 3D Touch. Custodia Cover iphone 11 pro max transformers L0097a Case fundas samsung galaxy s10 plus Read the value of the forceTouchCapability property on the trait collection for any object in your app with a trait environment. Custodia Cover iphone 11 pro max Tampa Bay Buccaneers Logo Z5283 Case bague homme fundas huawei y5 2018 For information about trait environments, see UITraitEnvironment.
