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Use the only ZStack one state for indicator, instead of removing that indicator view from hierarchy #42

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Merged
merged 2 commits into from
Nov 2, 2019
Merged

Use the only ZStack one state for indicator, instead of removing that indicator view from hierarchy #42

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57ed6ef
Use the only ZStack one state for indicator, instead of removing that…
dreampiggy Nov 2, 2019
e7c6931
Naming it as `isSuccess` to match what it check
dreampiggy Nov 2, 2019
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Naming it as isSuccess to match what it check
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@dreampiggy
dreampiggy committed Nov 2, 2019
commit e7c69317070c95ce2448692eb3d6da811aa4aeee
4 changes: 2 additions & 2 deletions SDWebImageSwiftUI/Classes/ImageManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ class ImageManager : ObservableObject {

var manager = SDWebImageManager.shared
weak var currentOperation: SDWebImageOperation? = nil
var isFinished: Bool = false // true means request end, load() do nothing
var isSuccess: Bool = false // true means request for this URL is ended forever, load() do nothing
var isIncremental: Bool = false // true means during incremental loading

var url: URL?
Expand Down Expand Up @@ -70,7 +70,7 @@ class ImageManager : ObservableObject {
self.isLoading = false
self.progress = 1
if let image = image {
self.isFinished = true
self.isSuccess = true
self.successBlock?(image, cacheType)
} else {
self.failureBlock?(error ?? NSError())
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4 changes: 2 additions & 2 deletions SDWebImageSwiftUI/Classes/WebImage.swift
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Expand Up @@ -55,14 +55,14 @@ public struct WebImage : View {
.frame(minWidth: 0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
.onAppear {
guard self.retryOnAppear else { return }
if !self.imageManager.isFinished {
if !self.imageManager.isSuccess {
self.imageManager.load()
}
}
.onDisappear {
guard self.cancelOnDisappear else { return }
// When using prorgessive loading, the previous partial image will cause onDisappear. Filter this case
if !self.imageManager.isFinished && !self.imageManager.isIncremental {
if !self.imageManager.isSuccess && !self.imageManager.isIncremental {
self.imageManager.cancel()
}
}
Expand Down