Recent questions tagged iOS

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ios - CLLocation returning negative speed

I'm starting a new app which uses the coreLocation and the mapkit frameworks. My problem is trying to get the ... be helpful for sure. 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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ios - XCode Cant' Edit CoreData Model

After adding a CoreData Model to my existing project using File > New > File... > Core Data > Data Model I am ... to fix it, and how? 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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ios - What is the reason for the remaining vertical spacing between an "inner"-view and the contentview of an UITableViewCell using Storyboard?

I am using storyboard in an iOS/xcode project with the following simplified "hierarchy" (from top to bottom): ... very much for any insights! 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 - Xcode 9 custom fonts not working

Custom fonts not working in Xcode 9. However if I open the same project in Xcode 8, the custom fonts work as ... section. Is this an Xcode 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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ios - Swift 3 - Send make synchronous http request

I have the following code: func completeLoadAction(urlString:String) -> Int { let url = URL(string:urlString. ... there any ways around 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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ios - VoiceOver pronunciation issue: "Live" "ADD"

I'm trying to implement accessibility for an iOS App and have been bumping into some of the nuances and ... enabling your app for accessibility? 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 - Change width of a segmented control based on titles in each segment?

Starts like this, which I like: But then I add a segment and this happens: The width is set in ... = (marginWidth * control.numberOfSegments) 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 - The application is missing required entitlement com.apple.developer.icloud-services'

I'm using a public iCloud database in my app, which works great and is up on the store. On updating my ... 'm updating or just first installing. 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 to get image from UIImagePickerController and Pass to next VC

I select a photo from PhotoLibrary and How can I achieve below tasks In this case, I am using Swift. I ... (true, completion: 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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ios - NSData dataWithContentsOfURL: not returning data for URL that shows in browser

I am making an iOS client for the Stack Exchange API. After a long, drawn out fight I finally managed to ... key((&access_token=to??ken))} 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: Could not cast value of type '__NSCFArray' to 'NSDictionary'

I have JSON data from website. I made the main dictionary and I can parse every data except one sub ... String : AnyObject] print(weather) 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 - UIImageView resizes automatically

I am trying to set an image to a UIImageView of a SimpleTableCell in a UITableView. I have changed the ... the resizing occurs. Any solutions? 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 - Custom Keyboard - Add multiple emoji icons while long press on keyboard button

Anyone having an idea how to create a custom view for multiple emoji icons, while user long press on the keyboard. 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 - What is the difference between UIView and UIViewController?

I need a detailed explanation on the following: What do we use a UIViewController for? What is the use ... hierarchical start from the window? 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 to check if rtmp or hls urls are exist or they'll give 404 error in swift

I need to parse some data from rss and open related links from parsed rss in swift 2, for example i want to ... wasn't helpful for my issue. 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 - Method returning value from asynchronous block with FacebookSDK

What I am trying to do is a Facebook wrapper for the Facebook iOS SDK. Basically the idea is that my ... Any help would be much 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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ios - How to create custom inline rows with Eureka?

I would like implement a custom inline cell with Eureka like described here. But I have some problems to make in ... but I do not find why. 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 a facebook friend request be sent from my own app?

I am creating an app and want to know if my app can send a Facebook friend request (say I know the other ... ) or does Facebook not allow 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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ios - Do I have to connect an iPhone to my Mac in order to create a provisioning profile?

I have enrolled to Apple Developer Program to release my first app. My app's bundle ID is the same at developer ... publish an app to App Store? 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 - Cocoa Point vs Pixel and PPI

Well, I have basically two questions regarding screen resolution in iOS devices. 1) In iOS documentation, on the ... on my screen? 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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ios - SwiftUI if let inside View

I want a if let statement inside a View. @ObservedObject var person: Person? var body: some View { if ... with function builder 'ViewBuilder' 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 - UITableView Custom Cell Auto scroll when text field is tapped : Swift 3

Here I used Custom UITableviewCell and each cell having multiple UITextfield and it's look like as Cardview. When ... Please find below 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 - How to resolve error of "errSecInternalComponent" while building archive for appstore?

I am trying to submit flutter app to Appstore. Here are the steps I followed: Deleted all certificates ... note: Constructing build description 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 - Topic Won't Save in Firebase

I'm trying to let a user subscribe to a Topic and save it in Firebase. I've followed the guides from firebase. ... can I see my saved topics? 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 Admob Interstitial Error

This is pretty long but it's probably a really easy fix. Most of this is code, just skip to the bottom and ... thanks for reading all 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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ios - Dot Product and Luminance/ Findmyicone

All, I have a basic question that I am struggling with here. When you look at the findmyicone sample code from ... as well? Thanks again KMB 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 - Unrecognized selector when adding an object to NSMutableArray

I have a singleton class with a NSMutableArray property to which I want to add objects and remove objects. ... missing something very obvious?? 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 - Combined framework simulator/device binary Xcode 7.3

I followed carefully THIS POST for this In summary you have to use lipo to connect each device and simulator ... more steps to accomplish 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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