From ee0d1633f2facf7c5d69e8615a8e0d1fbafc199d Mon Sep 17 00:00:00 2001
From: frybitsinc <frybitsinc@gmail.com>
Date: Fri, 16 Aug 2024 15:52:10 +0900
Subject: [PATCH 1/2] feat: add PencilKit interaction on/off toggle feature

---
 ios/Classes/FLPencilKit.swift | 7 +++++++
 lib/src/pencil_kit.dart       | 6 ++++++
 2 files changed, 13 insertions(+)

diff --git a/ios/Classes/FLPencilKit.swift b/ios/Classes/FLPencilKit.swift
index 00ca976..9f38215 100644
--- a/ios/Classes/FLPencilKit.swift
+++ b/ios/Classes/FLPencilKit.swift
@@ -78,6 +78,9 @@ class FLPencilKit: NSObject, FlutterPlatformView {
       case "setPKTool":
         pencilKitView.setPKTool(properties: call.arguments as! [String: Any])
         result(nil)
+      case "setPencilKitEnabled":
+        pencilKitView.setPencilKitEnabled(enabled:call.arguments as! Bool)
+        result(nil)
       case "save":
         save(pencilKitView: pencilKitView, call: call, result: result)
       case "load":
@@ -270,6 +273,10 @@ private class PencilKitView: UIView {
     canvasView.resignFirstResponder()
   }
 
+  func setPencilKitEnabled(enabled: Bool) {
+    canvasView.isUserInteractionEnabled = enabled
+  }
+
   func setPKTool(properties: [String: Any]) {
     // toolType
     let inputToolType = properties["toolType"] as! String
diff --git a/lib/src/pencil_kit.dart b/lib/src/pencil_kit.dart
index 5367e75..df3408b 100644
--- a/lib/src/pencil_kit.dart
+++ b/lib/src/pencil_kit.dart
@@ -78,6 +78,7 @@ class PencilKit extends StatefulWidget {
     this.isRulerActive,
     this.drawingPolicy,
     this.isOpaque,
+    this.isPencilKitEnabled = true,
     this.backgroundColor,
     this.toolPickerVisibilityDidChange,
     this.toolPickerIsRulerActiveDidChange,
@@ -118,6 +119,8 @@ class PencilKit extends StatefulWidget {
   /// You should always set the value of this property to false if the view is fully or partially transparent.
   final bool? isOpaque;
 
+  final bool? isPencilKitEnabled;
+
   /// The view’s background color. The default is transparent
   final Color? backgroundColor;
 
@@ -286,6 +289,9 @@ class PencilKitController {
     });
   }
 
+  Future<void> setPencilKitEnabled(bool enable) =>
+      _channel.invokeMethod('setPencilKitEnabled', enable);
+
   /// Clear all drawing data
   Future<void> clear() => _channel.invokeMethod('clear');
 

From 7fc0d383dee014328d7f31c1f0b80610691c3020 Mon Sep 17 00:00:00 2001
From: frybitsinc <frybitsinc@gmail.com>
Date: Fri, 16 Aug 2024 15:52:53 +0900
Subject: [PATCH 2/2] feat: update example

---
 example/lib/main.dart | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/example/lib/main.dart b/example/lib/main.dart
index cb5bc3a..91ef256 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -26,6 +26,7 @@ class _MyAppState extends State<MyApp> {
   double currentWidth = 1;
   Color currentColor = Colors.black;
   String base64Image = '';
+  bool isPencilKitEnabled = true;
 
   @override
   Widget build(BuildContext context) {
@@ -34,7 +35,7 @@ class _MyAppState extends State<MyApp> {
           textButtonTheme: const TextButtonThemeData(
             style: ButtonStyle(
               visualDensity: VisualDensity.compact,
-              padding: MaterialStatePropertyAll(
+              padding: WidgetStatePropertyAll(
                 EdgeInsets.all(8),
               ),
             ),
@@ -64,6 +65,13 @@ class _MyAppState extends State<MyApp> {
               icon: const Icon(Icons.refresh),
               onPressed: () => controller.clear(),
             ),
+            Switch(
+              value: isPencilKitEnabled,
+              onChanged: (bool value) {
+                setState(() => isPencilKitEnabled = value);
+                controller.setPencilKitEnabled(isPencilKitEnabled);
+              },
+            ),
           ],
         ),
         body: Stack(