44 lines
1.1 KiB
Swift
44 lines
1.1 KiB
Swift
//
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// ShapeLayer.swift
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// lottie-swift
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//
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// Created by Brandon Withrow on 1/8/19.
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//
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import Foundation
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/// A layer that holds vector shape objects.
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final class ShapeLayerModel: LayerModel {
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// MARK: Lifecycle
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required init(from decoder: Decoder) throws {
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let container = try decoder.container(keyedBy: ShapeLayerModel.CodingKeys.self)
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items = try container.decode([ShapeItem].self, ofFamily: ShapeType.self, forKey: .items)
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try super.init(from: decoder)
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}
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required init(dictionary: [String: Any]) throws {
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let itemDictionaries: [[String: Any]] = try dictionary.value(for: CodingKeys.items)
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items = try [ShapeItem].fromDictionaries(itemDictionaries)
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try super.init(dictionary: dictionary)
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}
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// MARK: Internal
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/// A list of shape items.
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let items: [ShapeItem]
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override func encode(to encoder: Encoder) throws {
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try super.encode(to: encoder)
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var container = encoder.container(keyedBy: CodingKeys.self)
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try container.encode(items, forKey: .items)
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}
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// MARK: Private
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private enum CodingKeys: String, CodingKey {
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case items = "shapes"
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}
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}
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