Clean code.

Author: ivanvorobei

README.md

@@ -64,9 +64,13 @@ let image = UIImage.generateSettingsIcon("bell.fill", backgroundColor: .systemBl
 ### SwiftUI
 
 ```swift
-
+SettingsIcon("bell.fill", backgroundColor: .systemBlue)
 ```
 
+or if need generate image:
+
+Image.generateSettingsIcon("bell.fill", backgroundColor: .systemBlue)
+
 ### AppKit
 
 ```swift

Sources/SPSettingsIcons/UIImageExtension.swift renamed to Sources/SPSettingsIcons/Extensions.swift

@@ -25,8 +25,18 @@ import UIKit
 extension UIImage {
 
     public static func generateSettingsIcon(_ systemName: String, backgroundColor: UIColor) -> UIImage? {
-        return SPSettingsIconImage.generate(systemName: systemName, backgroundColor: backgroundColor)
+        return generate(systemName: systemName, backgroundColor: backgroundColor)
     }
 }
 #endif
 
+#if canImport(SwiftUI)
+import SwiftUI
+
+extension Image {
+    
+    public static func generateSettingsIcon(_ systemName: String, backgroundColor: UIColor) -> UIImage? {
+        return generate(systemName: systemName, backgroundColor: backgroundColor)
+    }
+}
+#endif

Sources/SPSettingsIcons/Generator.swift

@@ -0,0 +1,56 @@
+// The MIT License (MIT)
+// Copyright © 2022 Ivan Vorobei ([email protected])
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+#if canImport(UIKit)
+import UIKit
+
+var iconFontSize: CGFloat { 16 }
+var backgroundFontSize: CGFloat { 32 }
+var backgroundSystemName: String { "app.fill" }
+
+func generate(systemName: String, backgroundColor: UIColor) -> UIImage? {
+    let iconConfiguration = UIImage.SymbolConfiguration(pointSize: 32, weight: .regular)
+    let iconImage = UIImage(systemName: systemName, withConfiguration: iconConfiguration)?.withTintColor(.white, renderingMode: .alwaysOriginal)
+    
+    let backgroundConfiguration = UIImage.SymbolConfiguration(pointSize: 32, weight: .regular)
+    let backgroundImage = UIImage(systemName: backgroundSystemName, withConfiguration: backgroundConfiguration)!.withTintColor(backgroundColor, renderingMode: .alwaysOriginal)
+    
+    let size = backgroundImage.size
+    UIGraphicsBeginImageContextWithOptions(size, false, .zero)
+    
+    backgroundImage.draw(in: CGRect(origin: .zero, size: size))
+    
+    if let iconImage = iconImage {
+        let iconSize = iconImage.size
+        iconImage.draw(in: CGRect(
+            origin: .init(
+                x: (size.width - iconSize.width) / 2,
+                y: (size.height - iconSize.height) / 2
+            ),
+            size: iconSize
+        ))
+    }
+    
+    let settingsImage = UIGraphicsGetImageFromCurrentImageContext()
+    UIGraphicsEndImageContext()
+    return settingsImage
+}
+#endif

Sources/SPSettingsIcons/ImageExtension.swift

@@ -19,6 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
+#if canImport(SwiftUI)
 import SwiftUI
 
 public struct SettingsIcon: View {
@@ -28,13 +29,13 @@ public struct SettingsIcon: View {
 
     public var body: some View {
         ZStack {
-            Image(systemName: "app.fill")
-                .font(.system(size: 32))
+            Image(systemName: backgroundSystemName)
+                .font(.system(size: backgroundFontSize))
                 .foregroundColor(backgroundColor)
             Image(systemName: systemName)
-                .font(.system(size: 16))
+                .font(.system(size: iconFontSize))
                 .foregroundColor(.white)
         }
     }
-
 }
+#endif