增加换肤功能

TUIKit/TUICallKit/TUICallKit-Swift/View/Component/Common/UIWindowCommon.swift

@@ -0,0 +1,39 @@
+import UIKit
+
+extension UIWindow {
+    public func t_makeKeyAndVisible() {
+        if #available(iOS 13.0, *) {
+            for windowScene in UIApplication.shared.connectedScenes {
+                if windowScene.activationState == UIScene.ActivationState.foregroundActive ||
+                    windowScene.activationState == UIScene.ActivationState.background {
+                    self.windowScene = windowScene as? UIWindowScene
+                    break
+                }
+            }
+        }
+        self.makeKeyAndVisible()
+    }
+    
+    static func getKeyWindow() -> UIWindow? {
+        var keyWindow: UIWindow?
+        if #available(iOS 13, *) {
+            keyWindow = UIApplication.shared.connectedScenes
+                .filter({ $0.activationState == .foregroundActive })
+                .compactMap { $0 as? UIWindowScene }
+                .flatMap { $0.windows }
+                .first(where: { $0.isKeyWindow })
+        } else {
+            keyWindow = UIApplication.shared.keyWindow
+        }
+        return keyWindow
+    }
+    
+    static func getTopFullscreenWindow() -> UIWindow? {
+        let topWindow = UIApplication.shared.windows
+            .filter { !$0.isHidden && $0.bounds.equalTo(UIScreen.main.bounds) }
+            .max(by: { $0.windowLevel.rawValue < $1.windowLevel.rawValue })
+        
+        return topWindow
+    }
+    
+}