The indicator's progress arg, now become Double instead of CGFloat, because its limited to [0, 1]

Author: dreampiggy

Example/SDWebImageSwiftUIDemo/Espera.swift

@@ -194,10 +194,10 @@ public struct StretchLoadingView: View {
 
 public struct StretchProgressView: View {
 
-    @Binding public var progress: CGFloat
+    @Binding public var progress: Double
 
     public var body: some View {
-        StretchyShape(progress: Double(progress), mode: .stretchy)
+        StretchyShape(progress: progress, mode: .stretchy)
         .frame(width: 140, height: 10)
     }
 }

SDWebImageSwiftUI/Classes/ImageManager.swift

@@ -13,7 +13,7 @@ import SDWebImage
 class ImageManager : ObservableObject {
     @Published var image: PlatformImage? // loaded image, note when progressive loading, this will published multiple times with different partial image
     @Published var isLoading: Bool = false // whether network is loading or cache is querying, should only be used for indicator binding
-    @Published var progress: CGFloat = 0 // network progress, should only be used for indicator binding
+    @Published var progress: Double = 0 // network progress, should only be used for indicator binding
 
     var manager: SDWebImageManager
     weak var currentOperation: SDWebImageOperation? = nil
@@ -49,9 +49,9 @@ class ImageManager : ObservableObject {
             guard let self = self else {
                 return
             }
-            let progress: CGFloat
+            let progress: Double
             if (expectedSize > 0) {
-                progress = CGFloat(receivedSize) / CGFloat(expectedSize)
+                progress = Double(receivedSize) / Double(expectedSize)
             } else {
                 progress = 0
             }

SDWebImageSwiftUI/Classes/Indicator/Indicator.swift

@@ -12,14 +12,14 @@ import SwiftUI
 /// A  type to build the indicator
 @available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
 public struct Indicator<T> where T : View {
-    var content: (Binding<Bool>, Binding<CGFloat>) -> T
+    var content: (Binding<Bool>, Binding<Double>) -> T
 
     /// Create a indicator with builder
     /// - Parameter builder: A builder to build indicator
     /// - Parameter isAnimating: A Binding to control the animation. If image is during loading, the value is true, else (like start loading) the value is false.
-    /// - Parameter progress: A Binding to control the progress during loading. If no progress can be reported, the value is 0.
+    /// - Parameter progress: A Binding to control the progress during loading. Value between [0, 1]. If no progress can be reported, the value is 0.
     /// Associate a indicator when loading image with url
-    public init(@ViewBuilder content: @escaping (_ isAnimating: Binding<Bool>, _ progress: Binding<CGFloat>) -> T) {
+    public init(@ViewBuilder content: @escaping (_ isAnimating: Binding<Bool>, _ progress: Binding<Double>) -> T) {
         self.content = content
     }
 }

SDWebImageSwiftUI/Classes/Indicator/ProgressIndicator.swift

@@ -13,15 +13,15 @@ import SwiftUI
 @available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
 public struct ProgressIndicator: PlatformViewRepresentable {
     @Binding var isAnimating: Bool
-    @Binding var progress: CGFloat
+    @Binding var progress: Double
     var style: Style
 
     /// Create indicator with animation binding, progress binding and the style
     /// - Parameters:
     ///   - isAnimating: The binding to control the animation
     ///   - progress: The binding to update the progress
     ///   - style: The indicator style
-    public init(_ isAnimating: Binding<Bool>, progress: Binding<CGFloat>, style: Style = .default) {
+    public init(_ isAnimating: Binding<Bool>, progress: Binding<Double>, style: Style = .default) {
         self._isAnimating = isAnimating
         self._progress = progress
         self.style = style

SDWebImageSwiftUI/Classes/WebImage.swift

@@ -285,7 +285,7 @@ extension WebImage {
 
     /// Associate a indicator when loading image with url, convenient method with block
     /// - Parameter content: A view that describes the indicator.
-    public func indicator<T>(@ViewBuilder content: @escaping (_ isAnimating: Binding<Bool>, _ progress: Binding<CGFloat>) -> T) -> some View where T : View {
+    public func indicator<T>(@ViewBuilder content: @escaping (_ isAnimating: Binding<Bool>, _ progress: Binding<Double>) -> T) -> some View where T : View {
         return indicator(Indicator(content: content))
     }
 }