Maintenance updates for platform_view_swift (#151)

platform_view_swift/ios/Runner/PlatformViewController.swift

@@ -6,32 +6,32 @@ import UIKit
 import Foundation
 
 protocol PlatformViewControllerDelegate {
-  func didUpdateCounter(counter: Int)
+    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()
-  }
-
-  func handleIncrement(_ sender: Any) {
-    self.counter += 1
-    self.setIncrementLabelText()
-  }
-
-  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;
-  }
+    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;
+    }
 }