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Toggle ios native side touch input enable/disable feature #25

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Toggle ios native side touch input enable/disable feature #25

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ee0d163
feat: add PencilKit interaction on/off toggle feature
frybitsinc Aug 16, 2024
7fc0d38
feat: update example
frybitsinc Aug 16, 2024
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10 changes: 9 additions & 1 deletion example/lib/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -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) {
Expand All @@ -34,7 +35,7 @@ class _MyAppState extends State<MyApp> {
textButtonTheme: const TextButtonThemeData(
style: ButtonStyle(
visualDensity: VisualDensity.compact,
padding: MaterialStatePropertyAll(
padding: WidgetStatePropertyAll(
EdgeInsets.all(8),
),
),
Expand Down Expand Up @@ -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(
Expand Down
7 changes: 7 additions & 0 deletions ios/Classes/FLPencilKit.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -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":
Expand Down Expand Up @@ -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
Expand Down
6 changes: 6 additions & 0 deletions lib/src/pencil_kit.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@ class PencilKit extends StatefulWidget {
this.isRulerActive,
this.drawingPolicy,
this.isOpaque,
this.isPencilKitEnabled = true,
this.backgroundColor,
this.toolPickerVisibilityDidChange,
this.toolPickerIsRulerActiveDidChange,
Expand Down Expand Up @@ -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;

Expand Down Expand Up @@ -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');

Expand Down