| | |
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| | | /// - contentMode: imageView content mode (default is .scaleAspectFit). |
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| | | /// - placeHolder: optional placeholder image |
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| | | /// - completionHandler: optional completion handler to run when download finishes (default is nil). |
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| | | @available(iOS 13.0, macCatalyst 13.1, tvOS 13.0, *) |
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| | | func download( |
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| | | from url: URL, |
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| | | contentMode: UIView.ContentMode = .scaleAspectFit, |
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| | | placeholder: UIImage? = nil, |
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| | | completionHandler: ((UIImage?) -> Void)? = nil) { |
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| | | completionHandler: (@MainActor (UIImage?) -> Void)? = nil) { |
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| | | image = placeholder |
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| | | self.contentMode = contentMode |
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| | | URLSession.shared.dataTask(with: url) { data, response, _ in |
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| | | guard |
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| | | let httpURLResponse = response as? HTTPURLResponse, httpURLResponse.statusCode == 200, |
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| | | let mimeType = response?.mimeType, mimeType.hasPrefix("image"), |
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| | | let data = data, |
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| | | let data, |
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| | | let image = UIImage(data: data) else { |
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| | | completionHandler?(nil) |
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| | | Task { |
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| | | await completionHandler?(nil) |
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| | | } |
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| | | return |
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| | | } |
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| | | DispatchQueue.main.async { [unowned self] in |
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