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swiftui-gif
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do image processing works in background threads 

this prevents fps drops by removing work from main thread and should improve performance with multiple gifs on screen
This commit is contained in:
Metin Güler 2023-01-11 16:42:59 +01:00
parent 1bb63c1805
commit 8628deb1e4
1 changed files with 9 additions and 5 deletions
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14
Sources/SwiftUIGIF/SwiftUIGIF.swift
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@ -63,11 +63,15 @@ public class UIGIFImage: UIView {
}
func updateGIF(data: Data) {
imageView.image = UIImage.gifImage(data: data)
Task {
imageView.image = await UIImage.gifImage(data: data)
}
}
func updateGIF(name: String) {
imageView.image = UIImage.gifImage(name: name)
Task {
imageView.image = await UIImage.gifImage(name: name)
}
}
private func initView() {
@ -76,7 +80,7 @@ public class UIGIFImage: UIView {
}
public extension UIImage {
class func gifImage(data: Data) -> UIImage? {
class func gifImage(data: Data) async -> UIImage? {
guard let source = CGImageSourceCreateWithData(data as CFData, nil)
else {
return nil
@ -107,13 +111,13 @@ public extension UIImage {
duration: Double(duration) / 1000.0)
}
class func gifImage(name: String) -> UIImage? {
class func gifImage(name: String) async -> UIImage? {
guard let url = Bundle.main.url(forResource: name, withExtension: "gif"),
let data = try? Data(contentsOf: url)
else {
return nil
}
return gifImage(data: data)
return await gifImage(data: data)
}
}