code tag

445 questions

1 answers
44 views
0

How to Resolve Terminating with Uncaught Exception of Type NSException

I am creating an application using collectionView.I would like to implement the function of removing long pressed cells when I press and hold cells, but when I press and hold cells for a long time, li...

swift ios xcode

2 years ago

1 answers
70 views
0

I was stuck checking the contents of the integer variable in swift2.

I'm rewriting this calculator app with swift2.https://www.youtube.com/watch?v=DGt1yBxBw9k&index=5&list=WLclass ViewController:UIViewController {var lastNumber: String=@IBOutlet var answerField...

ios swift xcode swift2

2 years ago

1 answers
69 views
0

I want to change the image of the pins on the map to individual images stored in external storage.

Prerequisites/What you want to achieveI am making a map application, but I would like to change the pin image to the individual image stored in FirebaseStorage.I don't think the first half of the code...

swift ios xcode swift3 xcode8

2 years ago

1 answers
51 views
0

Reuse Xcode screen size acquisition code CGSize sc = [[UISscreen mainScreen] bounds].size;

Please tell me how to avoid writing the following code on Objective-c each time.CGSize sc=[[UISscreen mainScreen] bounds].size;When I get the screen size of the terminal and do the layout, I write it ...

ios xcode objective-c

2 years ago

1 answers
81 views
0

Build Error in GameKit.framework on XCode 8

I use GameKit on iOS to create an app that uses the ranking function of GameCenter.The language used is Objective-C.I was able to run the app through the build to Xcode7.When I build with Xcode 8, I g...

ios objective-c xcode iphone

2 years ago

1 answers
98 views
0

How do I use the UIMenuController?

I don't know how to use UIKit's UIMenuController, so I copied the code written at the URL below to ViewController.swift, but I got an error.What should I do?https://sites.google.com/a/gclue.jp/swift-d...

swift xcode swift3 uikit

2 years ago

1 answers
45 views
0

Swift 2.2 For iOS 8 or later apps to process at startup

I'd like to do a specific process when starting the application.·Starting from the state that the application is completely closed·Starting from the state where the application exists in the backgroun...

ios swift xcode

2 years ago

1 answers
102 views
0

Alamofire introduced by Carthage is not available

I used the following article to introduce Alamofire in Carthage, but I get an error when building.https://qiita.com/yutat93/items/97fe9bc2bf2e97da7ec1The source code has been generated and is almost t...

swift xcode swift4 alamofire

2 years ago

1 answers
43 views
0

Error Validation with xcode

iTunes store operation failed This action could not be completed.Try again.The error appears.Could you tell me the solution?We are working on this site by referring to it. https://akira-watson.com/iph...

ios xcode

2 years ago

1 answers
93 views
0

CGContextDrawPDFPage Fails When Running from Xcode

The iOS app is creating a process to convert each page of a PDF file to UIImage.Up to iOS7, the PDF page was successfully retrieved and converted using the code shown below.When running in iOS 8.1, yo...

ios objective-c xcode iphone pdf

2 years ago

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