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EnumAssociatedValues
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| import UIKit | |
| typealias MimeTypeIdentifier = String | |
| enum DefaultMimeType: MimeTypeIdentifier { | |
| case pdf = "application/pdf" | |
| case jpeg = "application/jpeg" | |
| } | |
| enum MimeType { | |
| case Default(DefaultMimeType) | |
| case Custom(MimeTypeIdentifier) | |
| var getValue: String { | |
| switch self { | |
| case .Custom(let value): | |
| return value | |
| case .Default(let value): | |
| return value.rawValue | |
| } | |
| } | |
| } | |
| let mimeTypePdf = MimeType.Default(.pdf) | |
| let mimeTypeJpeg = MimeType.Default(.jpeg) | |
| let mimeTypeCustom = MimeType.Custom("application/mp4") | |
| print("MineTypePdf: \(mimeTypePdf.getValue)") | |
| print("MineTypeJpeg: \(mimeTypeJpeg.getValue)") | |
| print("MineTypeCustom: \(mimeTypeCustom.getValue)") | |
| /* | |
| **Print** | |
| MineTypePdf: application/pdf | |
| MineTypeJpeg: application/jpeg | |
| MineTypeCustom: application/mp4 | |
| **Resource** | |
| MIME types (IANA media types): [https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types](url) | |
| List at IANA: [https://www.iana.org/assignments/media-types/media-types.xhtml#application](url) | |
| */ |
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