Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/Display/Source/PortalView.swift

@@ -0,0 +1,36 @@
+import UIKit
+import UIKitRuntimeUtils
+
+public class PortalView {
+    public let view: UIView & UIKitPortalViewProtocol
+    public weak var sourceView: UIView?
+    
+    public init?(matchPosition: Bool = true) {
+        guard let view = makePortalView(matchPosition) else {
+            return nil
+        }
+        self.view = view
+    }
+    
+    func reloadPortal(sourceView: PortalSourceView) {
+        self.view.sourceView = sourceView
+        self.sourceView = sourceView
+        
+        if let portalSuperview = self.view.superview, let index = portalSuperview.subviews.firstIndex(of: self.view) {
+            portalSuperview.insertSubview(self.view, at: index)
+        } else if let portalSuperlayer = self.view.layer.superlayer, let index = portalSuperlayer.sublayers?.firstIndex(of: self.view.layer) {
+            portalSuperlayer.insertSublayer(self.view.layer, at: UInt32(index))
+        }
+    }
+    
+    func disablePortal() {
+        self.view.sourceView = nil
+        self.sourceView = nil
+    }
+    
+    public func reloadPortal() {
+        if let sourceView = self.sourceView as? PortalSourceView {
+            self.reloadPortal(sourceView: sourceView)
+        }
+    }
+}