Recent questions tagged swift4

0 votes

348 views

1 answer

swift4 - Hot to decode JSON data that could and array or a single element in Swift?

I have a struct named Info which is decoded based on the data it receives. But sometimes, one of the values in ... as an array of 1 double. See Question&Answers more detail:os...

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

0 votes

540 views

1 answer

swift4 - Swift 4 Cannot convert value of type '[String : AnyObject]?' to expected argument type '[NSAttributedStringKey : Any]?'

I have just updated to Xcode 9 and converted my app from swift 3 to swift 4. I have graphs which use ... type '[NSAttributedStringKey : Any]?' See Question&Answers more detail:os...

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

0 votes

269 views

1 answer

swift4 - Flattening JSON when keys are known only at runtime

Let's say we have a JSON structure like the following (commonly used in Firebase's Realtime Database): { " ... for these types of cases ? See Question&Answers more detail:os...

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

0 votes

872 views

1 answer

swift4 - Make UIColor Codable

struct Task: Codable { var content: String var deadline: Date var color: UIColor ... } There are warnings ... How to make UIColor Codable? See Question&Answers more detail:os...

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

0 votes

608 views

1 answer

swift4 - Inheritance of Encodable Class

I am writing a program using Swift 4 and Xcode 9.2. I have faced difficulties with writing encodable class (exactly ... for any help or advice. See Question&Answers more detail:os...

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

0 votes

540 views

1 answer

swift4 - How to conform UIImage to Codable?

Swift 4 has Codable and it's awesome. But UIImage does not conform to it by default. How can we do that? I ... . But are there any other ways? See Question&Answers more detail:os...

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

0 votes

364 views

1 answer

swift4 - Swift 4 parsing json numeric keys with 1+n amount

I still learning this Codable/Decodable new in Swift 4 for JSON parsing. I am able to build a struct and grab the ... . {more keys} .... } See Question&Answers more detail:os...

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

0 votes

636 views

1 answer

swift4 - Binary operator '<' cannot be applied to two 'Int?' operands

Good evening lovely community, this is my first post, please have mercy, if I do something wrong. I know there ... "Player Two wins") return } See Question&Answers more detail:os...

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

0 votes

380 views

1 answer

swift4 - How to asynchronous load image from a web-server in UICollectionView using NSCache

I have some issues when loading images from a web-server in UICollectionView using NScache. The problem: The images are ... = 0.5 return cell } See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags