添加 UIView的扩展

galaxy/galaxy.xcodeproj/project.pbxproj

@@ -12,6 +12,7 @@
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 		A51044182B493675006B60BB /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = A51044172B493675006B60BB /* README.md */; };
+		A510441A2B495DD0006B60BB /* UIView+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = A51044192B495DD0006B60BB /* UIView+Extension.swift */; };
 		A5573ED22B317BFF00D98EC0 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5573ED12B317BFF00D98EC0 /* AppDelegate.swift */; };
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 		A5573EE92B317C0100D98EC0 /* galaxyTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = A5573EE82B317C0100D98EC0 /* galaxyTests.swift */; };
@@ -109,6 +110,7 @@
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 		987C69D43AE8D85DC1930DCF /* Pods_galaxy.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_galaxy.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		A51044172B493675006B60BB /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = README.md; sourceTree = "<group>"; };
+		A51044192B495DD0006B60BB /* UIView+Extension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIView+Extension.swift"; sourceTree = "<group>"; };
 		A5573ECE2B317BFF00D98EC0 /* galaxy.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = galaxy.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		A5573ED12B317BFF00D98EC0 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		A5573EDA2B317C0000D98EC0 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@@ -398,6 +400,7 @@
 		A5ACE8F72B4564F7002C94D2 /* Extention */ = {
 			isa = PBXGroup;
 			children = (
+				A51044192B495DD0006B60BB /* UIView+Extension.swift */,
 				A5ACE8F82B4564F7002C94D2 /* UIApplication+Extension.swift */,
 				A5ACE8F92B4564F7002C94D2 /* UIDevice+Extension.swift */,
 				A5ACE8FA2B4564F7002C94D2 /* NSAttributedString+Extension.swift */,
@@ -780,6 +783,7 @@
 				A5ACE9532B4564F7002C94D2 /* YHBaseViewController.swift in Sources */,
 				A5ACE9392B4564F7002C94D2 /* UIDevice+Extension.swift in Sources */,
 				A5ACE9422B4564F7002C94D2 /* AppDelegate+Extension.swift in Sources */,
+				A510441A2B495DD0006B60BB /* UIView+Extension.swift in Sources */,
 				A5ACE93E2B4564F7002C94D2 /* UIImage+Extension.swift in Sources */,
 				A5ACE94C2B4564F7002C94D2 /* BsHUDErrorView.swift in Sources */,
 				A5D6AB1B2B46A1CC001C10A5 /* YHHomeModel.swift in Sources */,

galaxy/galaxy/Classes/Tools/Extention/UIView+Extension.swift

+//
+//  UIView+Extension.swift
+//  Example
+//
+//  Created by QuintGao on 2022/3/21.
+//  Copyright © 2022 QuintGao. All rights reserved.
+//
+
+import Foundation
+import QuartzCore
+
+extension UIView {
+    func image(with colors: [Any]) -> UIImage? {
+        addGradualLayer(colors)
+        return convertToImage()
+    }
+    
+    func addGradualLayer(_ colors: [Any]) {
+        if colors.count == 0 { return }
+        
+        let gradientLayer = CAGradientLayer()
+        gradientLayer.colors = colors
+        gradientLayer.locations = [0, 1.0]
+        gradientLayer.startPoint = CGPoint(x: 0.02, y: 0.5)
+        gradientLayer.endPoint = CGPoint(x: 1.0, y: 0.5)
+        gradientLayer.frame = self.bounds
+        self.layer.addSublayer(gradientLayer)
+    }
+    
+    func convertToImage() -> UIImage? {
+        let size = self.bounds.size
+        if size.width <= 0 || size.height <= 0 { return nil }
+        UIGraphicsBeginImageContextWithOptions(size, false, UIScreen.main.scale)
+        guard let context = UIGraphicsGetCurrentContext() else { return nil }
+        self.layer.render(in: context)
+        let image = UIGraphicsGetImageFromCurrentImageContext()
+        UIGraphicsEndImageContext()
+        return image
+    }
+}