Giovani Nascimento Pereira giovani-pereira-ifood
giovani-pereira-ifood
/ optional_known.swift
Last active
July 27, 2020 17:19
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| struct User: Codable { | |
| let name: String | |
| let color: Color? | |
| enum Color: String, Codable { | |
| case red = "RED" | |
| case yelllow = "YELLOW" | |
| case blue = "BLUE" | |
| } | |
| } |
giovani-pereira-ifood
/ incremented_known.swift
Last active
July 27, 2020 17:15
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| // { | |
| // "name": "Kermaine", | |
| // "color": "RED", | |
| // "number": 14 | |
| // } | |
| let data = requestData() | |
| let decoder = JSONDecoder() | |
| let object = try? decoder.decode(User.self, from: data) |
giovani-pereira-ifood
/ failed_user_known.swift
Last active
July 27, 2020 18:01
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| // { | |
| // "name": "Janine", | |
| // "color": "GREEN" | |
| // } | |
| let data = requestData() | |
| let decoder = JSONDecoder() | |
| let object = try? decoder.decode(User.self, from: data) | |
| print(object) // nil |
giovani-pereira-ifood
/ success_user_known.swift
Last active
July 27, 2020 17:05
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| // This data contains the following JSON data | |
| // { | |
| // "name": "Mario", | |
| // "color": "YELLOW" | |
| // } | |
| let data = requestData() | |
| let decoder = JSONDecoder() | |
| let object = try? decoder.decode(User.self, from: data) |
giovani-pereira-ifood
/ user_known.swift
Last active
July 27, 2020 17:00
User codable struct with favorite color field
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| struct User: Codable { | |
| let name: String | |
| let color: Color | |
| enum Color: String, Codable { | |
| case red = "RED" | |
| case yelllow = "YELLOW" | |
| case blue = "BLUE" | |
| } | |
| } |
giovani-pereira-ifood
/ instagramStories.txt
Last active
February 7, 2020 19:31
instagramStories.plist
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| <key>LSApplicationQueriesSchemes</key> | |
| <array> | |
| <string>instagram-stories</string> | |
| </array> |
giovani-pereira-ifood
/ openInstagramDeepLink.swift
Created
February 6, 2020 20:28
openInstagramDeepLink.swift
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| let deeplink = URL(string: "instagram-stories://share")! | |
| let canOpen = UIApplication.shared.canOpenURL(deeplink) | |
| if canOpen { | |
| UIApplication.open(deeplink, options: [:]) | |
| } else { | |
| // Handle error | |
| } |
giovani-pereira-ifood
/ addImageToPasteboard.swift
Last active
February 6, 2020 20:20
addImageToPasteboard.swift
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| let imageData = image.pngData() | |
| let pasteboardItem: [[String : Any]] = [["com.instagram.sharedSticker.backgroundImage" : imageData]] | |
| UIPasteboard.general.setItems(pasteboardItem, options: [:]) |
giovani-pereira-ifood
/ createInstagramSharingContent.swift
Last active
February 6, 2020 20:29
create instagram sharing content
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| func createInstagramStoriesSharing(for image: UIImage) -> URL? { | |
| guard let url = URL(string: "instagram-stories://share") else { return nil } | |
| // Add image to Pasteboard | |
| let imageData = image.pngData() | |
| let pasteboardItems: [[String: Any]] = [["com.instagram.sharedSticker.backgroundImage": image]] | |
| // Update with new pasteboard items | |
| UIPasteboard.general.setItems(pasteboardItems, options: [UIPasteboard.OptionsKey.expirationDate: Date().addingTimeInterval(60)]) | |
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| struct Point { | |
| let x: Int, y: Int | |
| } | |
| let p = Point(x: 21, y: 30) | |
| let mirror = Mirror(reflecting: p) | |
| print(mirror) // Mirror for Point | |
| print(mirror.children.first) // Optional((label: Optional("x"), value: 21)) |