Recent questions tagged iOS

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ios - Add button at the end of collection view in storyboard

I have a UICollectionViewController in a storyboard. I know how to add cells and modify them but for some ... can I do this programmatically? 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 - Handing Firebase + Facebook login process

I have Facebook Login in my app, and I'm running in circles trying to get a balance to new users needing to ... the app. Thanks for 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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322 views

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ios - Show data in UIPickerView second component based on first component selection

I am using a picker with two components. I want if I select a row in first component on the basis of selected ... Milan",@"Juventus", nil]; See Question&Answers more detail:os...

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

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208 views

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ios - Internal clock in iPhone background mode

In my application i want to run an internal clock in background mode [while application is not running in ... running the internal clock ? See Question&Answers more detail:os...

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

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332 views

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ios - How to change UIButton image after clicking in Swift?

I'm new to coding development so this should be a pretty noob question. But I'm trying to change the image of ... = String(player2Total) } } } See Question&Answers more detail:os...

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

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210 views

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ios - regex to get string between two % characters

I need to extract string between two "%" characters, multiple occurrences can be present in the query string. now am ... match in results{ } } See Question&Answers more detail:os...

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

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257 views

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ios - Filter array by indices

I have an array of elements. I also have an IndexSet that specifies which indices of the array need to be extracted ... yet. How can I do this? See Question&Answers more detail:os...

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

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239 views

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ios - Why is a HTTPS NSURLSession connection only challenged once per domain?

When connecting via HTTPS to a server, I implement the NSURLSessionDelegate method URLSession:didReceiveChallenge: ... report: 19072802 See Question&Answers more detail:os...

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

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254 views

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ios - is it possible to segue from a UITableViewCell on a UIView to another view

Xcode 4.6.1 iOS 6 using storyboards My problem is this I have a UITableView with dynamic prototype cells on ... in this situation Thank Simon See Question&Answers more detail:os...

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

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398 views

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ios - Create a TabBar Controller with a Master-detail template?

I created master-detail template for the ipad application and now I want to add Tab Bar to either master view or ... am I doing wrong 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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299 views

1 answer

ios - How can I send a UILongPressGesture programmatically?

How can I send a UILongPressGesture message to an object? I know how to send touches, but not gestures. ... wouldn't meaningfully test anything. See Question&Answers more detail:os...

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

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199 views

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ios - How to get index(of:) to return multiple indices?

Here is a group array. var group = ["H","H","E","D", "G","D","G","E", "D","B","A","B" ... to get the program to return all four indices for "A"? See Question&Answers more detail:os...

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

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316 views

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ios - How to make SKScene have fixed width?

I am making a spriteKit based game and wonder if I can make the SKScene fixed width (to make it easier ... rendered clearly due to resizing)? See Question&Answers more detail:os...

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

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592 views

1 answer

ios - Read More/Less with Swift 3

I want to add "Read more" at the end of the paragraph. When I click on the "Read more" text, it ... any additional library? Please help me. See Question&Answers more detail:os...

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

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204 views

1 answer

ios - Convert spelled out number to number

Is there a way, in Objective-C/Cocoa, to convert spelled out words to an NSNumber or equivalent in multiple languages ... I'd like to avoid. See Question&Answers more detail:os...

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

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220 views

1 answer

ios - How to interact with UITableView in UIViewController?

I am addicted to use TableViewController in storyboard whose class directly inherits from UITableViewController and ... functions above. See Question&Answers more detail:os...

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

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318 views

1 answer

ios - Why is -force_load no longer required for my three20 dependencies in XCode 4.2?

I have project with a dependency on a third-party static library and the three20 libraries. In XCode 3.X, ... these -force_load flags. 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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386 views

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ios - AVAudioRecorder/AVAudioSession with Apple Airpods

I see the question already asked here: AirPods not working as an input source for Voice Recorder App I've checked in ... , error: (null) } } See Question&Answers more detail:os...

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

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267 views

1 answer

ios - statusbar overlapping content in iOS7

With iOS7 the toolbar I placed right under the statusbar has merged with the statusbar but when I move the ... be done differently in iOS7? See Question&Answers more detail:os...

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

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316 views

1 answer

ios - Disable autorotate on a single subview in iOS8

I'm writing a drawing app and I don't want the drawing view to rotate. At the same time, I want other ... to user input. Any ideas? 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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948 views

1 answer

ios - Unity check internet connection availability

I am porting our game to Unity, and need some help regarding internet connectivity check in Unity. Official ... Android. Thanks in advance. See Question&Answers more detail:os...

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

0 votes

527 views

1 answer

ios - How to remove black edge on UIImageView with rounded corners and a border width?

I have the following code to make the UIImageView in each of my UITableView's cells have rounded corners: - (void) ... the border width to be 0. See Question&Answers more detail:os...

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

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222 views

1 answer

ios - Map url parameters to objects using RESTKit

is there a way to map the parameters in an URL to the results? I got a rest service where the user can ... way... Thanks for any hints Xean See Question&Answers more detail:os...

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

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350 views

1 answer

ios - NSHomeDirectory in iPhone unit test

When using NSHomeDirectory() inside a unit test I get: /Users/hgpc/Library/Application Support/iPhone Simulator/5.0 I ... What am I doing wrong? See Question&Answers more detail:os...

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

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294 views

1 answer

ios - didBeginContact is being called multiple times for the same SKPhysicsBody

func didBeginContact(contact: SKPhysicsContact) { if ( contact.bodyA.categoryBitMask & BodyType.shield.rawValue ) == ... soon as it contacts. See Question&Answers more detail:os...

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

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561 views

1 answer

ios - Xcode5 : The app references non-public selectors in Payload/<AppName>.app/<AppName>: setAttribution:

Today, I tried to submit an update to my app to the store using Xcode 5 and it gave the the warning The ... What could be the problem? Thanks! See Question&Answers more detail:os...

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

0 votes

169 views

1 answer

ios - Problems adding custom activity to UIActivityController

I am trying to implement a custom activity to the standard activities (Print, Mail, FaceBook, etc.) but for now ... code to my working code. 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 - How to properly send an image to CloudKit as CKAsset?

I have an image (UIImage and it's url too) and I'm trying to send it to CloudKit as a CKAsset but I ... help is very appreciated! Thanks, guys!! See Question&Answers more detail:os...

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

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