mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-11-29 23:20:03 +03:00
56 lines
1.5 KiB
Dart
Executable File
56 lines
1.5 KiB
Dart
Executable File
/*
|
|
* Copyright (C) 2022 Yubico.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
import 'dart:math';
|
|
|
|
import 'package:flutter/material.dart';
|
|
|
|
class ProgressCircle extends StatelessWidget {
|
|
final Color color;
|
|
final double progress;
|
|
const ProgressCircle(this.color, this.progress, {super.key});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return CustomPaint(
|
|
painter: _CirclePainter(color, progress),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _CirclePainter extends CustomPainter {
|
|
final Color color;
|
|
final double progress;
|
|
_CirclePainter(this.color, this.progress);
|
|
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
var radius = min(size.width, size.height) / 2;
|
|
canvas.drawArc(
|
|
Rect.fromCircle(center: Offset(radius, radius), radius: radius),
|
|
-pi / 2,
|
|
-progress * 2 * pi,
|
|
true,
|
|
Paint()..color = color,
|
|
);
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(_CirclePainter oldDelegate) {
|
|
return oldDelegate.progress != progress || oldDelegate.color != color;
|
|
}
|
|
}
|