AddANoteViewController: becomeFirstResponder on viewDidAppear / resign on viewWillDisappear

Author: jleandroperez

WooCommerce/Classes/Extensions/UIView+Helpers.swift

@@ -2,7 +2,7 @@ import Foundation
 import UIKit
 
 
-/// UIView Helper Methods
+/// UIView Class Methods
 ///
 extension UIView {
 
@@ -19,3 +19,23 @@ extension UIView {
         return loadNib().instantiate(withOwner: nil, options: nil).first as! T
     }
 }
+
+
+/// UIView Extension Methods
+///
+extension UIView {
+
+    /// Returns the first Subview of the specified Type (if any).
+    ///
+    func firstSubview<T: UIView>(ofType type: T.Type) -> T? {
+        for subview in subviews {
+            guard let target = (subview as? T) ?? subview.firstSubview(ofType: type) else {
+                continue
+            }
+
+            return target
+        }
+
+        return nil
+    }
+}

WooCommerce/Classes/ViewRelated/Orders/OrderDetails/AddNote/AddANoteViewController.swift

@@ -27,6 +27,16 @@ class AddANoteViewController: UIViewController {
         loadSections()
     }
 
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        tableView.firstSubview(ofType: UITextView.self)?.becomeFirstResponder()
+    }
+
+    override func viewWillDisappear(_ animated: Bool) {
+        super.viewWillDisappear(animated)
+        view.endEditing(true)
+    }
+
     func configureNavigation() {
         title = NSLocalizedString("Order #\(viewModel.order.number)", comment: "Add a note screen - title. Example: Order #15")