Merge pull request #11 from bullinnyc/add-url-request-parameter

Add url request parameter.

Author: bullinnyc

.swiftpm/xcode/xcshareddata/xcschemes/CachedAsyncImage-Package.xcscheme

@@ -9,7 +9,6 @@
 import SwiftUI
 import CachedAsyncImage
 
-@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, visionOS 1.0, *)
 struct ContentView: View {
     // MARK: - Private Properties
 
@@ -20,7 +19,7 @@ struct ContentView: View {
         "https://image.tmdb.org/t/p/original/arw2vcBveWOVZr6pxd9XTd1TdQa.jpg"
     ]
 
-    private static let standartPadding: CGFloat = 20
+    private static let standartPadding: CGFloat = 16
 
     // MARK: - Initializers
 
@@ -36,14 +35,14 @@ struct ContentView: View {
 
     var body: some View {
         ZStack {
-            Color(RM.snow)
+            Color.white
                 .ignoresSafeArea()
 
             GeometryReader { geometry in
                 let size = geometry.size
 
                 ScrollView {
-                    VStack(spacing: 20) {
+                    VStack(spacing: 16) {
                         ForEach(posters, id: \.self) { url in
                             CachedAsyncImage(
                                 url: url,
@@ -97,9 +96,8 @@ struct ContentView: View {
 
 // MARK: - Ext. Configure views
 
-@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, visionOS 1.0, *)
 extension ContentView {
-    func placeholder(_ progress: String) -> some View {
+    private func placeholder(_ progress: String) -> some View {
         ZStack {
             Color.yellow
 
@@ -113,7 +111,10 @@ extension ContentView {
         }
     }
 
-    func error(_ error: String, action: (() -> Void)? = nil) -> some View {
+    private func error(
+        _ error: String,
+        action: (() -> Void)? = nil
+    ) -> some View {
         ZStack {
             Color.yellow
 
@@ -135,7 +136,7 @@ extension ContentView {
         }
     }
 
-    func retry(action: (() -> Void)?) -> some View {
+    private func retry(action: (() -> Void)?) -> some View {
         Button(
             action: { action?() },
             label: {
@@ -146,12 +147,3 @@ extension ContentView {
         )
     }
 }
-
-// MARK: - Preview Provider
-
-@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, visionOS 1.0, *)
-struct ContentView_Previews: PreviewProvider {
-    static var previews: some View {
-        ContentView()
-    }
-}

.swiftpm/xcode/xcshareddata/xcschemes/ExampleCachedAsyncImage.xcscheme

@@ -18,10 +18,6 @@ let package = Package(
         .library(
             name: "CachedAsyncImage",
             targets: ["CachedAsyncImage"]
-        ),
-        .library(
-            name: "ExampleCachedAsyncImage",
-            targets: ["Examples"]
         )
     ],
     targets: [
@@ -30,11 +26,6 @@ let package = Package(
         .target(
             name: "CachedAsyncImage"
         ),
-        .target(
-            name: "Examples",
-            dependencies: ["CachedAsyncImage"],
-            path: "Examples"
-        ),
         .testTarget(
             name: "CachedAsyncImageTests",
             dependencies: ["CachedAsyncImage"]

Examples/ContentView.swift

@@ -124,13 +124,28 @@ init() {
 }
 ```
 
-### You can also read this value from within a view to access the image cache management
+### Get cached image, remove cached image or image cache if needed.
 
 ```swift
 struct MyView: View {
     @ImageCache private var imageCache
 
     // ...
+
+    // Get cached image.
+    private func getCachedImage(for url: URL) -> UIImage? {
+        imageCache[url]
+    }
+
+    // Remove cached image.
+    private func removeCachedImage(for url: URL) {
+        imageCache[url] = nil
+    }
+
+    // Remove image cache.
+    private func removeImageCache() {
+        imageCache.removeCache()
+    }
 }
 ```
 

Package.swift

@@ -14,14 +14,14 @@ import SwiftUI
 #endif
 
 /// Resources manager typealias.
-public typealias RM = ResourcesManager
+typealias RM = ResourcesManager
 
 /// Resources manager.
-public final class ResourcesManager {
+final class ResourcesManager {
     // MARK: - Public Properties
 
     /// An object that stores color data.
-    public static let snow = getColor(with: "snow")
+    static let snow = getColor(with: "snow")
 
     // MARK: - Public Methods
 
@@ -30,7 +30,7 @@ public final class ResourcesManager {
     /// - Parameter name: Image name.
     ///
     /// - Returns: An initialized image object or `nil` if the object was not found in the resources.
-    public static func image(_ name: String) -> UIImage? {
+    static func image(_ name: String) -> UIImage? {
         UIImage(named: name, in: Bundle.module, with: nil)
     }
 
@@ -52,14 +52,14 @@ public final class ResourcesManager {
 import AppKit
 
 /// Resources manager typealias.
-public typealias RM = ResourcesManager
+typealias RM = ResourcesManager
 
 /// Resources manager.
-public final class ResourcesManager {
+final class ResourcesManager {
     // MARK: - Public Properties
 
     /// An object that stores color data.
-    public static let snow = NSColor(
+    static let snow = NSColor(
         named: NSColor.Name("snow"),
         bundle: Bundle.module
     ) ?? NSColor()
@@ -71,7 +71,7 @@ public final class ResourcesManager {
     /// - Parameter name: Image name.
     ///
     /// - Returns: An initialized image object or `nil` if the object was not found in the resources.
-    public static func image(_ name: String) -> NSImage? {
+    static func image(_ name: String) -> NSImage? {
         Bundle.module.image(forResource: NSImage.Name(name))
     }
 }