增加换肤功能

TUIKit/TUIRoomKit/Source/Common/Extension/UIImage+RTL.swift

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+//
+//  UIImage+RTL.swift
+//  TUIRoomKit
+//
+//  Created by janejntang on 2023/8/31.
+//
+
+import Foundation
+
+extension UIImage {
+    func checkOverturn() -> UIImage? {
+        if isRTL {
+            UIGraphicsBeginImageContextWithOptions(self.size, false, self.scale)
+            guard let bitmap: CGContext = UIGraphicsGetCurrentContext() else { return nil }
+            guard let cgImage = self.cgImage else { return nil }
+            bitmap.translateBy(x: self.size.width / 2, y: self.size.height / 2)
+            bitmap.scaleBy(x: -1.0, y: -1.0)
+            bitmap.translateBy(x: -self.size.width / 2, y: -self.size.height / 2)
+            bitmap.draw(cgImage, in: CGRect(x: 0, y: 0, width: self.size.width, height: self.size.height))
+            let image = UIGraphicsGetImageFromCurrentImageContext()
+            return image
+        }
+        return self
+    }
+}