Click on the failure
import 'dart:math'; import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:touchable/touchable.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget { const MyApp({Key? key}) : super(key: key);
@override _MyAppState createState() => _MyAppState(); }
class _MyAppState extends State<MyApp> { @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( body: Container( color: Colors.white, //wrap CustomPaint with CanvasTouchDetector child: CanvasTouchDetector( builder: (context) => CustomPaint( painter: MyPaintere(context), ), ), ), )); } }
class MyPaintere extends CustomPainter { final BuildContext context; MyPaintere(this.context); // context from CanvasTouchDetector @override void paint(Canvas canvas, Size size) { //Create and use TouchyCanvas to draw TouchyCanvas touchyCanvas = TouchyCanvas(context, canvas);
var blueCircle = Offset(size.width / 2 + 200, size.height / 2 + 100);
var greenCircle = Offset(size.width / 2 + 200, size.height / 2 + 300);
touchyCanvas.drawCircle(blueCircle, 60, Paint()..color = Colors.blue, onTapDown: (_) {
print('You clicked BLUE circle');
});
touchyCanvas.drawCircle(greenCircle, 30, Paint()..color = Colors.green, onLongPressStart: (_) {
print('long pressed on GREEN circle');
});
}
@override bool shouldRepaint(CustomPainter oldDelegate) { return false; } }
When I run demo, it doesn't respond onTapDown onLongPressStart