29 lines
927 B
Swift
29 lines
927 B
Swift
// Copyright © 2021 Metabolist. All rights reserved.
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import Combine
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import UIKit
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final class ImagePastableTextView: UITextView {
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var canPasteImage = true
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private(set) lazy var pastedImagesPublisher: AnyPublisher<UIImage, Never> =
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pastedImagesSubject.eraseToAnyPublisher()
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private let pastedImagesSubject = PassthroughSubject<UIImage, Never>()
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override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
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if action == #selector(paste(_:)) {
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return UIPasteboard.general.hasStrings || (UIPasteboard.general.hasImages && canPasteImage)
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}
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return super.canPerformAction(action, withSender: sender)
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}
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override func paste(_ sender: Any?) {
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if UIPasteboard.general.hasImages, let image = UIPasteboard.general.image {
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pastedImagesSubject.send(image)
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} else {
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super.paste(sender)
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}
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}
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}
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