Repo created

iphone/Maps/Classes/Components/Modal/IPadModalPresentationController.swift

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+final class IPadModalPresentationController: DimmedModalPresentationController {
+override var frameOfPresentedViewInContainerView: CGRect {
+    guard let containerView = containerView else { return CGRect.zero }
+    let screenSize = UIScreen.main.bounds
+    let contentSize = presentedViewController.preferredContentSize
+    let r = alternative(iPhone: containerView.bounds,
+                        iPad: CGRect(x: screenSize.width/2 - contentSize.width/2,
+                                     y: screenSize.height/2 - contentSize.height/2,
+                                     width: contentSize.width,
+                                     height: contentSize.height))
+    return r
+  }
+
+  override func containerViewWillLayoutSubviews() {
+    presentedView?.frame = frameOfPresentedViewInContainerView
+  }
+
+  override func presentationTransitionWillBegin() {
+    super.presentationTransitionWillBegin()
+    presentedViewController.view.layer.setCornerRadius(.buttonDefault)
+    presentedViewController.view.clipsToBounds = true
+    guard let containerView = containerView, let presentedView = presentedView else { return }
+    containerView.addSubview(presentedView)
+    presentedView.frame = frameOfPresentedViewInContainerView
+  }
+
+  override func dismissalTransitionDidEnd(_ completed: Bool) {
+    super.presentationTransitionDidEnd(completed)
+    guard let presentedView = presentedView else { return }
+    if completed {
+      presentedView.removeFromSuperview()
+    }
+  }
+}