Recent questions tagged iOS

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ios - Adjusting UIView Height Inside UIStackView Control

I am using a UIStackView in iOS 9 SDK. The height of the stackview is 44 points. I have a ... [UITableViewCellContentView:0x14536fd0(286)]>") See Question&Answers more detail:os...

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

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629 views

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ios - Authentication with WKWebView in Swift

In my iOS app, I would like to use a WKWebView to wrap an external URL in the application. This URL requires ... what I'm doing wrong please? See Question&Answers more detail:os...

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

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343 views

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ios - how to create back button in navigation bar

I have 2 page. first is tableView and second is view when I to click on any cell go on to next page ( ... know that how return pervious page } See Question&Answers more detail:os...

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

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582 views

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ios - Firebase pod install - pod 'Firebase/Database' - Required a higher minimum deployment target

I am trying to install Firebase/Database like Firebase doc https://firebase.google.com/docs/ios/ ... this? Thanks Screenshot 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 - Done button event MPMoviePlayerController

On my iPhone i'm playing video/audio files in fullscreen mode. When the video/audio file reached its end ... the view. Its not disappearing. See Question&Answers more detail:os...

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

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279 views

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ios - Xcode doesn't write anything to output console

I am working on an iPhone/iPad app. All of a sudden output console stopped displaying ANY messages AT ALL. I ... you have any ideas. 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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406 views

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ios - How can I change a SwiftUI Color to UIColor?

I'm trying to change a SwiftUI Color to an instance of UIColor. I can easily get the RGBA from the UIColor ... accomplish what I am looking 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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183 views

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ios - Trouble Passing Variables to PHP Script on Image Upload

I have a script that successfully uploads an image to my server via PHP. THe upload part works, but I am also ... please try again!"; } ?> See Question&Answers more detail:os...

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

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314 views

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ios - How can i control my headset for my music player?

I am creating an music player iOS app and getting data from firebase. I can able to ... setupRemoteCommandCenter function in viewdidload See Question&Answers more detail:os...

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

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184 views

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ios - Firebase - how to get the key value in observeEventType = Value

This is a follow up question to Firebase - proper way to structure the DB I have the following DB structure: "artists ... I get the key I need? See Question&Answers more detail:os...

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

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193 views

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ios - Calling A Method At Specific Time Every Day

My app runs constantly in kiosk mode. Once every 24 hours at a specific time I need to sync some data ... when an app is running constantly? See Question&Answers more detail:os...

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

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219 views

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ios - UIScrollView with dynamically sized content

(Xcode 11, Swift) Being a newbie to iOS and Autolayout, I'm struggling with implementing a fairly simple ( ... Any help would be appreciated. See Question&Answers more detail:os...

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

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269 views

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ios - Swipe to go back only works on edge of screen?

My swipe to go back feature works but only works on the edge of the screen. How can I have it work from anywhere on the screen? See Question&Answers more detail:os...

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

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160 views

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ios - Change animation transition

I got an app with NavigationController. How can i change animation transition style of pushViewController and ... foor all _kCATransitions 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 - SwiftUI: Set Status Bar Color For a Specific View

i have been trying to set the status bar colour of my application for just a single view. i have tried the ... for all other views. any ideas? See Question&Answers more detail:os...

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

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143 views

1 answer

ios - PDFKitten is highlighting on wrong position

I am using PDFKitten for searching strings within PDF documents with highlighting of the results. FastPDFKit or ... for my screenshot. See Question&Answers more detail:os...

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

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264 views

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ios - Make Swift Assume Degrees for Trigonometry Calculations

Is it possible to change a setting, property, etc in Swift for iOS so that it assumes degrees for trigonometry ... of the long trig equations. See Question&Answers more detail:os...

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

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315 views

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ios - How do I create the current date (or any date) as an NSDate without hours, minutes and seconds?

I need to create an NSDate of the current date (or on any NSDate) without the hours, minutes and seconds and keep ... date format e.g. yyyy etc. See Question&Answers more detail:os...

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

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325 views

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ios - Objective-C RabbitMQ client not publishing messages to queue

I am trying to make a messaging application using, RabbitMQ for iOS. and i am using this wrapper classes for objective ... ", error); return; } 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 - React-native loading image over https works while http does not work

I want to load an Image in the iOS simulator over a http uri as source. But nothing is shown on the screen expect the ... 400}} /> </View> ); } See Question&Answers more detail:os...

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

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272 views

1 answer

ios - Detect when a unicode character cannot be displayed correctly

Some unicode characters cannot be displayed on iOS but are displayed correctly on macOS. Similarly, some unicode ... both iOS and watchOS. See Question&Answers more detail:os...

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

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403 views

1 answer

ios - prepare(for segue: UIStoryboardSegue, sender: AnyObject?) missing in swift 3.0/Xcode 8 b6

Using xcode 8 beta 6. Type override func prepare and I see this .. But I am looking for prepare(for ... class is a subclass of ViewController? See Question&Answers more detail:os...

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

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798 views

1 answer

ios - Generate RSA Public Key from Modulus and Exponent

I'm looking to generate a rsa public key (pem) from both the modulus and exponent in Objective-C. This ... try convert it to a NSString. See Question&Answers more detail:os...

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

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449 views

1 answer

ios - How to take STDIN in Swift playground

I know that to program in STDIN and STDOUT, we need to make an command line project in Xcode. But how do I ... how to overcome this nil value. See Question&Answers more detail:os...

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

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156 views

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ios - UIView duplicate

I need to duplicate a view, with all it's subviews. Does anyone knows how to 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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284 views

1 answer

ios - WKWebView and UIMenuController

I have an app with a WKWebView in it. In this app, I customize the options presented in the UIMenuController. ... filed this as radar 18487289. See Question&Answers more detail:os...

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

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335 views

1 answer

ios - How to properly remove node when out of screen bounds?

I'm working on a sprite-kit game where nodes spawn below the lowest point on the screen and gravity is set to ... 60 FPS? 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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250 views

1 answer

ios - Xcode 10 not being able to archive project

I'm trying to upload a new version of an app that is already in the AppStore. Previous version was ... Device nicely without changing anything. See Question&Answers more detail:os...

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

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