Recent questions tagged iOS

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ios - Xcode 5 - How to add Header Search Path and use GDataXMLNode

I am trying to use GDataXMLNode to parse an XML file. I am following the tutorial on this blog: http://www. ... expound on anything I've said. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Can i set different orientations for IPad and IPhone (Universal) app in cordova?

I am developing a cordova app for both Ipad and Iphone and i need the iphone app to support only for portrait ... ios project after the build. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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ios - Twitter / Fabric login button only working once

I'm using, with success the Fabric Login button (TWTRLogInButton, https://dev.twitter.com/twitter-kit/ios- ... switching user. Any help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How can I send an Apple Push Notification with multiple lines i.e. with a ' ' character?

I would like to know how to send an apple push notification message with multiple lines. Using ' ' doesn ... just ignore the message altogether. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - WKWebView won't open external links

So I was in the process of converting my UIWebView app over to WKWebView only to find out that it won't ... as always be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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621 views

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ios - Ability to shorten UIDragInteraction's long press timing

I am currently using UIDragInteraction and UIDropInteraction made available in iOS 11 to make a simple drag and drop feature, ... image } } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Swift - How to change UITabBarItem badge font?

I have a UITabBar. I set a value for tab bar items: tabBarItem3?.badgeValue = String(self.numberOfProducts) Now I ... work. What should I do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

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ios - Unable to dismiss CNContactViewController

I'm trying to let the user create a new contact. While I've got the screen to prompt the user to put in ... other forums but they didn't help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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439 views

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ios - How to get listed in the share menu?

I'm creating a messaging app and I would like to enable other apps to share text to my app via the share menu ... I would like to get listed in: See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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477 views

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ios - Add blur view to label?

How can I add a blur view to a label? The label is in front of a UIImage and I ... findATeamLabel.bounds findATeamLabel.addSubview(blurView) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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ios - UIStackView with UILabels in Xcode 7.3

Since I've updated to Xcode 7.3 I have a problem with UIStackView. If I create an empty project and just put ... anybody know how to fix it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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549 views

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ios - NSPredicate Aggregate Operations with NONE

How do I create a predicate that can fetch: all questions does not contain answer.correct = "1". The following ... same result Is this a Bug? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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649 views

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ios - Starting AVAssetExportSession in the Background

My app does some processing and at some point it needs to call an AVAssetExportSession. If the ... AVAssetExportSession in the background? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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506 views

1 answer

ios - Swift protocol extension method dispatch with superclass and subclass

I found an interesting behaviour which seems like a bug... Based on the behaviour described the following articles ... to an optional protocol. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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913 views

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ios - Data Protection / NSFileProtectionComplete - successfully supported through entitlements.plist?

I'm looking to encrypt user data in an app, and the NSFileProtection mechanism looks perfect for this. This ... the Entitlements flag? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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555 views

1 answer

ios - Apple Mach-O Linker (ld) Error Group with Swift 3 & Xcode 9 GM

This was running fine till GM Xcode (and iOS 11). Now I get these errors: Apple Mach-O Linker ( ... , kCVPixelBufferHeightKey as String: 3024] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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897 views

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ios - NSRangeException', reason: '*** -[__NSArrayM objectAtIndex:]: index 5 beyond bounds for empty array'

in my application when i run app for first time,it work ok.but when i run again 2 two times, it crashes. ... 5 beyond bounds for empty array' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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728 views

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ios - How to delete expired provisioning profiles in Xcode

I want to delete expired provisioning profile manually but I don't want to delete all profiles. I want to ... the date of provisioning profile. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

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ios - MKPolylineRenderer produces jagged, unequal paths

I am using the iOS 7 MapKit APIs to produce 3D camera movements on a map that displays an MKDirectionsRequest- ... would I implement this here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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506 views

1 answer

ios - AFNetworking multiple files upload

I want to upload some images into the server,so I use AFNetWork to post the files. The code is here: UIImage * ... jpg" mimeType:@"image/jpeg"]; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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765 views

1 answer

ios - Xcode App Submisson ERROR ITMS-90207: "Invalid Bundle

When I am submitting Application through Xcode Application validation successful but when submit to Appstore Then This error ... link 3 link 4 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

1 answer

ios - SKColor clearColor returning a black color instead?

I have setup my SKScene the following way during initiation: -(id)initWithSize:(CGSize)size { if (self = [super ... this did not help at all. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

1 answer

ios - Image Assets catalog doesnt recognise retina 4 photos in xCode5

For start what I am trying to do i am not even sure that is possible(looks that is) In the feature ... docs but couldnt find something. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

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ios - NSDictionary allKeys order

I need to display in a UITableView the content of a NSDictionary returned by an API, respecting the order of the ... it doesn't concern them. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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442 views

1 answer

ios - Cross-Platform Way of Creating Safari Webarchives

I've been searching around and haven't found any reference to tools that can create Safari's webarchive format. ... for loading into a iPhone. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

1 answer

ios - URLSessionUploadTask getting automatically cancelled instantly

I'm having this weird issue in which a newly created URLSessionUploadTask gets cancelled instantly. I'm not sure if ... for a test app. ALCKit See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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719 views

1 answer

ios - HealthKit data inaccessible in background

I want to pull HealthStore data in the background using background fetch but I keep getting an error: Error ... get data in the background? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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440 views

1 answer

ios - “Couldn't send a valid signature” error when using CloudKit without iCloud account

I have submitted an iOS app that uses CloudKit to Apple. It's being rejected because it requires user to sign ... account? Thank you very much. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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