Recent questions tagged IOS

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ios - Separation between Header and first cell -- In plain UITableView

I have a table with with Plain style and only one section. I have a implemented viewForHeaderInSection: to add a ... What am I doing wrong? See Question&Answers more detail:os...

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

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ios - Rotate a view for 360 degrees indefinitely in Swift?

I want to rotate an image view for 360 degrees indefinitely. UIView.animate(withDuration: 2, delay: 0, options: [.repeat ... ) How can I do it? See Question&Answers more detail:os...

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

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ios - Can a standard accessory view be in a different position within a UITableViewCell?

I want my accessory to be in a slightly different place than normal. Is it possible? This code has no effect: cell. ... .0, 5.0, 5.0); See Question&Answers more detail:os...

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

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ios - accessoryButtonTappedForRowWithIndexPath: not getting called

I am creating a Detail disclosure button which is getting populated using an array.... However the ... have my cell setup. See Question&Answers more detail:os...

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

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ios - Swift Custom Fonts Xcode

I am creating a game in Xcode (Version 7.0 Beta) using Swift, and I would like to display the label ... = .Center node.addChild(label) See Question&Answers more detail:os...

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

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ios - Open installed PWA from external url

Is there any method to open website (PWA) urls in the installed PWA in iOS- Safari? Use case: I'm ... installed PWA instead of the browser? See Question&Answers more detail:os...

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

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ios - What is the difference between Int and Int32 in Swift?

In Core Data you can store Int16, Int32, Int64 but it is different from Int. What is the reason for their existence, how do you use them? See Question&Answers more detail:os...

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

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ios - xcode8 list of simulators not showing

I have been only recently working with Xcode 8 beta 4 but it has been working fine up until now. The list of ... work. How do I fix this? See Question&Answers more detail:os...

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

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ios - What does inherit! :search_paths do?

After looking at CocoaPods' own example (from https://guides.cocoapods.org/syntax/podfile.html#abstract_target) # ... :search_paths is for? See Question&Answers more detail:os...

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

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ios - Application loader stuck at the stage of “Verifying assets with the iTunes Store”

I was about to upload an app to iTunes connect, but the application loader has been stuck at the stage of ... the solution?thanks in advance. See Question&Answers more detail:os...

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

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218 views

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ios - Xcode 8 Objective-C category warning

I'm using Xcode 8 and Swift 3.0. What does this error message mean? ld: warning: Some object files have ... be built using the same compiler. See Question&Answers more detail:os...

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

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ios - facebook login issue - canOpenURL: failed for URL: "fbauth2:///" - error: "(null)"

When I click on login with Facebook button, it is opening safari browser and getting closed immediately. Noticed error ... is active. Any help? See Question&Answers more detail:os...

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

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ios - Alternatives to weak linking in iPhone SDK?

I'm looking to make my app compatible with older versions of iPhone OS. I did see weak linking mentioned as an option. Can ... of if(OS >= 4.0)? See Question&Answers more detail:os...

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

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ios - How to find indexPath for tapped button in tableView Using Seque

I have a UITableView using prototype cell. The cells have a UIButton that show a UIViewController (Modal) using ... .delegate = self; } See Question&Answers more detail:os...

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

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231 views

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ios - Add NSURLConnection loading process on UIProgressView

I created a UIProgressView. But i used NSTimer to UIProgressView's process . Now I need to integrate ... NSASCIIStringEncoding] autorelease]; } See Question&Answers more detail:os...

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

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210 views

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ios - Fade edges of UITableView

I've made a little research about my problem and unfortunately there was no solution for my problem. The ... achieve this behaviour? Regards See Question&Answers more detail:os...

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

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287 views

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ios - Resize MKAnnotationView Image When map zooms in and out?

What i have I have about 150 MKAnnotationViews on a map. Every MKAnnotationView has an image that replaces the ... that please? Thanks shani See Question&Answers more detail:os...

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

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297 views

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ios - How to dynamically create sections in a SwiftUI List/ForEach and avoid "Unable to infer complex closure return type"

I'm trying to recreate a view that matches the event list in the stock iOS Calendar app. I have the ... to expected argument type 'Occurrence' See Question&Answers more detail:os...

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

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333 views

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ios - Limit UITextField input to numbers in Swift

How can I get limit the user's TextField input to numbers in Swift? See Question&Answers more detail:os...

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

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344 views

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ios - Swift how to modify exif info in images taken from mobile camera

I use UIImagePickerController to pick images in my iOS App and I know exif info can be got by info[ ... appendData(data!) } } See Question&Answers more detail:os...

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

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471 views

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ios - Swift - Custom MKAnnotationView, set label title

I am trying to customise the MKAnnotationView for my mapView callout bubbles. I am fine with setting the annotation ... .Red } return pinView } See Question&Answers more detail:os...

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

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216 views

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ios - How to create and send the json data to server using swift language

I'm new to IOS development and I have started with the swift language. I'm trying to get the value from ... server when a button is clicked ? See Question&Answers more detail:os...

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

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344 views

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ios - AVQueuePlayer playback without gap and freeze

I use AVQueuePlayer to play a sequence of movies which are loaded from URLs. I tried to initialize player ... purposes? Thanks in advance. See Question&Answers more detail:os...

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

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207 views

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ios - Change the UITextView Text Direction

my language is not supported by iOS by default, so unicode is not an option so i am using a embedded ... help would be appreciated. Thanks. See Question&Answers more detail:os...

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

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425 views

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ios - Hide NavigationBar when scrolling tableView in CollectionView?

I have collectionViewController and collectionViewCell include TableView.CollectionView is horizontal layout.I want hide ... about that. See Question&Answers more detail:os...

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

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238 views

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ios - objective C: Buttons created from subclass of UIButton class not working

I am creating a subclass of UIButton in order to create my own customized buttons. My code as follows: //interface ... am I doing wrong here? See Question&Answers more detail:os...

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

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187 views

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ios - Objective C protocols usage

I have a homework question which confused me, really badly. Below is a brief explanation of a question. ... /doc/uid/TP30001163-CH15-TPXREF149 See Question&Answers more detail:os...

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

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217 views

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ios - How to make my UIBezierPath animated with CAShapeLayer?

I'm trying to animate a UIBezierPath and I've installed a CAShapeLayer to try to do it. Unfortunately the ... good enough. thanks in advance. See Question&Answers more detail:os...

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

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