52 lines
1.3 KiB
Swift
52 lines
1.3 KiB
Swift
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import YYImage
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@objc
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public class StickerView: YYAnimatedImageView {
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private let stickerInfo: StickerInfo
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// MARK: - Initializers
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@available(*, unavailable, message:"use other constructor instead.")
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required public init?(coder aDecoder: NSCoder) {
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notImplemented()
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}
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public required init(stickerInfo: StickerInfo, size: CGFloat? = nil) {
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self.stickerInfo = stickerInfo
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super.init(frame: .zero)
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if let size = size {
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autoSetDimensions(to: CGSize(width: size, height: size))
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}
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loadSticker()
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}
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// MARK: -
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private func loadSticker() {
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guard let filePath = StickerManager.filepathForInstalledSticker(stickerInfo: stickerInfo) else {
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Logger.warn("Sticker not yet installed.")
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return
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}
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guard NSData.ows_isValidImage(atPath: filePath, mimeType: OWSMimeTypeImageWebp) else {
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owsFailDebug("Invalid sticker.")
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return
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}
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// TODO: Asset to show while loading a sticker - if any.
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guard let stickerImage = YYImage(contentsOfFile: filePath) else {
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owsFailDebug("Sticker could not be parsed.")
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return
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}
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image = stickerImage
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}
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}
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