Recent questions tagged IOS

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ios - Passing parameter in url for GET method using afnetworking

i have url in which query is executed. https://<BASE_URL>/<TENANT_URL>/?query=where UserName='abc'&companyId= ... failed: bad request (400)} See Question&Answers more detail:os...

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

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563 views

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ios - UICollectionView Using Swift

In My Project I created Cell in UICollectionViewCell Its got Error Terminating app due to uncaught exception The code ... throw call stack:** 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 - linking GameViewController.swift to GameScene.swift

I have created a UI elements on main.storyboard which i require to be hidden until the game is over and the ... this for quite some time now. 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 - Firebase in Swift nested query not working properly

I have a JSON structure like the following: { "groups" : { "-KAv867tzVgIghmr15CM" : { "author" : "ruben", " ... do a good query in this case? See Question&Answers more detail:os...

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

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431 views

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ios - Create an application that creates a video from iphone screen and add audio from headphones / audio input

I m trying to create a tutorial video from ipad screen as done in this application (ShowME) Using AVAssetWriter I ... . Thanks in advance :) See Question&Answers more detail:os...

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

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372 views

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ios - How to access both Objective-C and Swift classes from same storyboard?

I have implemented one UIButton-derived class (RoundButton) in Swift and the rest is still in Objective-C. ... in Interface Builder file. See Question&Answers more detail:os...

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

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618 views

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ios - Using LSApplicationWorkspace in Swift

I've added MobileCoreServices.framework to my Xcode project, and have the statement import MobileCoreServices in top of ... project. Any ideas? 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 vs UIWebView

I've an app/project with deployment target version - iOS 10. I had used UIWebView, which is deprecated now ... to add both interface outlets? See Question&Answers more detail:os...

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

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631 views

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ios - CoreData: Fetch count of to-many relationship with NSDictionaryResultType

I have a big list of objects in Core Data (about 50 000 and periodically increasing). I fetch it with ... count)' Please write any suggestions. See Question&Answers more detail:os...

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

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806 views

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ios - Add custom metadata to video using AVFoundation

I want to add some info (metadata) to a video. I have found a way to retrieve metadata, but ... AVMutableComposition for creating the video. See Question&Answers more detail:os...

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

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511 views

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ios - Getting data out of a closure in swift

I have made a query in parse and fetched an array of GeoPoint coordinates. This was done inside a closure. I can ... : (otherUsersCoord)") } })} See Question&Answers more detail:os...

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

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459 views

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ios - Sort UITableView into sections by date from Array of events

I've retrieved data from 2 different shared Google Calendars, and stored the data in an array. I need to ... to the shared calendar on Google See Question&Answers more detail:os...

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

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408 views

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ios - edgesForExtendedLayout ignored on iOS9 when using custom animation

iOS9 seems to ignore destination view controller's edgesForExtendedLayout when implementing custom animation using ... 2.0. See Question&Answers more detail:os...

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

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465 views

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ios - iPhone how to write symbol on a label?

I am going to develop the iPhone app. But I got stuck with one place. I want to write some symbol on the ... me for that. Thanks in advance. See Question&Answers more detail:os...

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

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449 views

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ios - App approved but no AdMob ads appearing

My iOS application was denied due to Apple not finding my ads during the review process. I uploaded my ... )") hideBanner(adMobBannerView) } See Question&Answers more detail:os...

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

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504 views

1 answer

ios - UITableView not shown inside UIStackView

I have a UIStackView where it can show a label, image, table view or nothing based on user selection. ... would be much appreciated, 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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782 views

1 answer

ios - Whose view is not in the window hierarchy issue?

Warning: Attempt to present on whose view is not in the window hierarchy! Yes I have looked at the other ... option as well. Thank you! See Question&Answers more detail:os...

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

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432 views

1 answer

ios - Query launch image at runtime

I'd like to have a nice start of my app by fading from the splash screen (UILaunchImageFile) into the main ... and chose the file accordingly ? See Question&Answers more detail:os...

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

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378 views

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ios - viewForAnnotation confusion and customizing the pinColor iteratively

The goal is to customize the pin colors per some values stored in an structure array. Per some help here I ... as to why they are off. See Question&Answers more detail:os...

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

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1.0k views

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ios - Xcode: Undefined symbols for architecture arm64 error

In my Xcode 5 project I use RestKit for REST communication. Everything works fine with the simulators, but ... change some other settings. See Question&Answers more detail:os...

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

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680 views

1 answer

ios - NSData to String in Swift Issues

I'm having issues converting my NSData to NSString in swift. I'm using what I think is the correct ... (convertedString)") Results of Playgound See Question&Answers more detail:os...

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

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419 views

1 answer

ios - Custom webview keyboard issues

So adapting code form this thread UIKeyboardAppearance in UIWebView and TomSwift's awesome answer, I got about ... 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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537 views

1 answer

ios - Cropping CIImage

I have a class that takes an UIImage, initializes a CIImage with it like so: workingImage = CIImage.init(image: ... to be done in IOS 10? See Question&Answers more detail:os...

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

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1.5k views

1 answer

ios - SwiftUI: Translucent background for fullScreenCover

So technically I want to show a loading screen view. I'm using fullScreenCover. struct ContentView: View { ... popover behave the same way. See Question&Answers more detail:os...

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

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430 views

1 answer

ios - NSURLSessionDownloadTask move temporary file

I'm trying to reach the file which I was downloading earlier by NSURLSession. It seems I can't read the ... t working - would be awesome. See Question&Answers more detail:os...

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

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404 views

1 answer

ios - SKEmitterNode isn't removing itself from parent?

I added SKEmitterNode as a childNode of my mainScene and than expected that It would be removed when ... would be appreciated 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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388 views

1 answer

ios - Is there any way to implement dispatch_cancel()?

So far I have gone through the doc of GCD, however it seems there misses dispatch_cancel() which I want ... way to implement dispatch_cancel()? See Question&Answers more detail:os...

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

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606 views

1 answer

ios - Cancel UIScrollView bounce after dragging

I have a horizontal UIScrollView. I want to do a variation of the "pull-to-reset" animation, where I pull ... , and then perform my animation? See Question&Answers more detail:os...

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

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