Created
May 18, 2022 17:40
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property wrapper for codable color hex string
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| import UIKit | |
| @propertyWrapper | |
| struct UIColorHexString: Codable { | |
| private var stringValue: String | |
| var wrappedValue: UIColor { | |
| get { UIColor(hexString: stringValue) } | |
| set { stringValue = newValue.hexString } | |
| } | |
| init(_ color: UIColor) { | |
| self.stringValue = color.hexString | |
| } | |
| init(from decoder: Decoder) throws { | |
| let container = try decoder.singleValueContainer() | |
| stringValue = try container.decode(String.self) | |
| } | |
| func encode(to encoder: Encoder) throws { | |
| var container = encoder.singleValueContainer() | |
| try container.encode(stringValue) | |
| } | |
| } |
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