snapshot of https://github.com/flutter/samples.git (main, 2026-09-16; blobs > 131072B omitted)

platform_view_swift/ios/Runner/PlatformViewController.swift

@@ -0,0 +1,37 @@
+// Copyright 2018, the Flutter project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import UIKit
+import Foundation
+
+protocol PlatformViewControllerDelegate {
+    func didUpdateCounter(counter: Int)
+}
+
+class PlatformViewController : UIViewController {
+    var delegate: PlatformViewControllerDelegate? = nil
+    var counter: Int = 0
+    
+    @IBOutlet weak var incrementLabel: UILabel!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        setIncrementLabelText()
+    }
+    
+    @IBAction func handleIncrement(_ sender: Any) {
+        self.counter += 1
+        self.setIncrementLabelText()
+    }
+    
+    @IBAction func switchToFlutterView(_ sender: Any) {
+        self.delegate?.didUpdateCounter(counter: self.counter)
+        dismiss(animated:false, completion:nil)
+    }
+    
+    func setIncrementLabelText() {
+        let text = String(format: "Button tapped %d %@", self.counter, (self.counter == 1) ? "time" : "times")
+        self.incrementLabel.text = text;
+    }
+}