28 lines
551 B
Swift
28 lines
551 B
Swift
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import SwiftUI
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struct RemoteImage<Placeholder: View>: View {
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@StateObject private var loader: ImageLoader
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private let placeholder: Placeholder
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init(url: URL, @ViewBuilder placeholder: () -> Placeholder) {
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self.placeholder = placeholder()
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_loader = StateObject(wrappedValue: ImageLoader(url: url))
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}
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var body: some View {
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content
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.onAppear(perform: loader.load)
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}
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private var content: some View {
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Group {
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if loader.image != nil {
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Image(uiImage: loader.image!)
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.resizable()
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} else {
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placeholder
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}
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}
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}
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}
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