Merge pull request #3 from bullinnyc/add-conditional-foreground-element-color

Add conditional foreground element color.

Author: bullinnyc

Examples/ContentView.swift

@@ -9,6 +9,7 @@
 import SwiftUI
 import CachedAsyncImage
 
+@available(iOS 15.0, macOS 12.0, *)
 struct ContentView: View {
     // MARK: - Private Properties
 
@@ -69,7 +70,7 @@ struct ContentView: View {
                                             }
                                             .font(.footnote)
                                             .multilineTextAlignment(.center)
-                                            .foregroundColor(.red)
+                                            .foregroundStyle(.red)
                                         }
                                         .padding()
                                     }
@@ -120,6 +121,7 @@ struct ContentView: View {
 
 // MARK: - Preview Provider
 
+@available(iOS 15.0, macOS 12.0, *)
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
         ContentView()

README.md

@@ -85,15 +85,15 @@ CachedAsyncImage(
                 }
                 .font(.footnote)
                 .multilineTextAlignment(.center)
-                .foregroundColor(.red)
+                .foregroundStyle(.red)
             }
             .padding()
         }
     }
 )
 ```
 
-### Set image cache limit (optional)
+### Set image cache limit if needed
 **Note:** The default value is `0`, e.g. is no count limit and is no total cost limit.
 
 ```swift

Sources/CachedAsyncImage/Extensions/Extension + View.swift

@@ -0,0 +1,33 @@
+//
+//  Extension + View.swift
+//  CachedAsyncImage
+//
+//  Created by Dmitry Kononchuk on 04.11.2023.
+//  Copyright © 2023 Dmitry Kononchuk. All rights reserved.
+//
+
+import SwiftUI
+
+extension View {
+    // MARK: - Public Methods
+    
+    /// Used, e.g. to use the if #available statement.
+    ///
+    ///     .conditional { view in
+    ///         if #available(iOS 16.0, *) {
+    ///             view
+    ///                 .tint(cursorColor)
+    ///         } else {
+    ///             view
+    ///                 .accentColor(cursorColor)
+    ///         }
+    ///
+    /// - Parameter transform: The transform to apply to the source `View`.
+    ///
+    /// - Returns: Either the original `View` or the modified `View`.
+    func conditional<Content: View>(
+        @ViewBuilder transform: (Self) -> Content
+    ) -> Content {
+        transform(self)
+    }
+}

Sources/CachedAsyncImage/Resources/ResourcesManager.swift

@@ -1,6 +1,6 @@
 //
 //  ResourcesManager.swift
-//  CachedAsyncImageTests
+//  CachedAsyncImage
 //
 //  Created by Dmitry Kononchuk on 18.06.2023.
 //  Copyright © 2023 Dmitry Kononchuk. All rights reserved.

Sources/CachedAsyncImage/Views/CachedAsyncImage.swift

@@ -172,7 +172,25 @@ struct CachedAsyncImage_Previews: PreviewProvider {
                 }
                 .font(.footnote)
                 .multilineTextAlignment(.center)
-                .foregroundColor(.red)
+                .conditional { view in
+                    #if os(iOS)
+                    if #available(iOS 15.0, *) {
+                        view
+                            .foregroundStyle(.red)
+                    } else {
+                        view
+                            .foregroundColor(.red)
+                    }
+                    #elseif os(macOS)
+                    if #available(macOS 12.0, *) {
+                        view
+                            .foregroundStyle(.red)
+                    } else {
+                        view
+                            .foregroundColor(.red)
+                    }
+                    #endif
+                }
             }
             .padding()
         }