Recent questions tagged uikit

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uikit - UIView's frame, bounds, center, origin, when to use what?

UIView has the properties frame, bounds, center, and origin, and they all seem to be interrelated. Most of the ... (bounds, center, origin) should be used? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

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uikit - Displaying a stock iOS notification banner when your app is open and in the foreground?

When Apple's official iOS Messages app is open and in the foreground, new messages from other contacts trigger ... application is open and in the foreground. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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726 views

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uikit - Adding view on StatusBar in iPhone

Is it possible to add a UIView on the staus bar of size (320 x 20)? I don't want to hide the status bar, I only want to add it on top of the status bar. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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704 views

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uikit - CGRectMake, CGPointMake, CGSizeMake, CGRectZero, CGPointZero is unavailable in Swift

After converting code to latest swift 3.0 I am shown this error. Also tell me solution for CGSize = ... : CGPoint = CGPointZero Which is also unavailable. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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777 views

1 answer

uikit - How to capture UIView to UIImage without loss of quality on retina display

My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a ... (); UIGraphicsEndImageContext(); return img; } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

1 answer

uikit - Using constraints on detached view

I am writing an invoice generator that loads a view from a .xib file, then finds and populates its ... ://stackoverflow.com/questions/65850964/using-constraints-on-detached-view...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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650 views

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uikit - Calling functions from UIViewController in SwiftUI

I'm looking to call a function inside a UIKit UIViewController from a button managed by Swift UI In ... .com/questions/65923718/calling-functions-from-uiviewcontroller-in-swiftui...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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715 views

1 answer

uikit - Panorama snapshot of entire apple map using swift?

I am using a Map view in an iOS app that shows an apple map. Is it possible to take a snapshot ... .com/questions/65924165/panorama-snapshot-of-entire-apple-map-using-swift...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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751 views

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uikit - Can font size of UILabel be changed with smooth animation on iPhone?

I want a UILabel to swell slightly when selected like in some game menu screens. To get smooth resizing I ... font-size-of-uilabel-be-changed-with-smooth-animation-on-iphone...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

1 answer

uikit - Center image and add background in swift

So I have a screen that renders when the app is on the recents screen. But the issue is, it is on ... /stackoverflow.com/questions/66049407/center-image-and-add-background-in-swift...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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780 views

1 answer

uikit - UICollectionView reloadSections (possibly?) creates memory leak

I am using reloadSections(...) on my UICollectionView in order to update supplementaryViews (section header views). This ... so there are many cell types in my collection view....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

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uikit - Swift Scenekit Object Drag Barrier

I'm learning scenekit and messing around with the framework. I have everything set up to where their is a scnnode named " ... jumpBall.worldPosition.x = -3.5 } default: break } }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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