swift tag

599 questions

1 answers
51 views
0

I want to implement password authentication

Regarding the following information in the Firebae document:I understand what 3 means, but I don't know exactly what to do.As for 4, I can understand to a certain extent that it is closed, but I don't...

swift ios firebase

2 years ago

1 answers
81 views
0

What to do in case of an error when parsing xml with swift?

Currently, I am creating an application that parses xml in NSXMLParser and displays it in tableview.There is no problem if xml can be retrieved successfully, but I am having trouble knowing how to che...

swift xml

2 years ago

1 answers
29 views
0

I want to arrange the elements of the Swift array in alphabetical order.

[Sato, Aoki, Ono] and other array with the name string How do you rearrange them in alphabetical order, such as Aoki, Ono, and Sato?Do you have it? class person:NSObject { var name —NSString? init(nam...

swift

2 years ago

1 answers
54 views
0

Learn how to extract strings using SwiftyJSON.

Using Xcode 7.0 We are developing under Swift 2.0 environment.Example JSON data: [ {Name: Yoshiro, sex: Man, {Name: Fune, sex: Woman, {Name: Kojiro, sex: Man}]From this JSON data [Yoshiro, Fune, Koj...

swift json

2 years ago

1 answers
103 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
70 views
0

The image cannot be passed during the View transition.

The signal SIGABRT error appears in the code below.view controller1@IBOutlet weak var image1:UIImageView!@IBOutlet weak var image2:UIImageView!override func prepare(for segment:UIStoryboardSegue, send...

swift swift3

2 years ago

1 answers
31 views
0

Unable to pick up events with the specified delete in the closure

I want to alert after hitting the API, pick up the event, and then move on to the next event, but delegate:self in the closure does not pick up the event.I haven't touched Objective-C and I'm a beginn...

swift

2 years ago

1 answers
29 views
0

Screen transition destination does not appear as intended

Based on Swift2's book called Swift+ios App Development Introduction, the following code created in Swift4 does not make the screen transition destination as intended.In this code, the tableView on th...

swift

2 years ago

1 answers
119 views
0

To change the hue of multiple filters in a single UISlider (last time, last time, last time) [Duplicate]

(One answer) 6 years agoWhile the image selected from the camera roll is depicted in imageView, the function of filtering sepia or black and white by tapping the button is implemented.In addition,...

swift xcode swift2 xcode7

2 years ago

1 answers
44 views
0

I made iOS app and it was CoreData+CloudKit, but when I unchecked CloudKit, CoreData's data became Read Only.

Simply uncheck CloudKit in Target Signing & Capabilities.As soon as you launch the app, the following message appears on the console:[error] fault—Store opened without NSPersistentHistoryTrackingKey b...

swift xcode

2 years ago

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