58 lines
1.3 KiB
Dart
58 lines
1.3 KiB
Dart
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import 'package:flutter/material.dart';
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enum ArrowDirection {
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left(Icons.arrow_back),
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down(Icons.arrow_downward),
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up(Icons.arrow_upward),
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right(Icons.arrow_forward);
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const ArrowDirection(this.icon);
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final IconData icon;
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}
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class Note {
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final double time;
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final ArrowDirection direction;
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double position = 0;
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bool wasHit = false;
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Note({required this.time, required this.direction});
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}
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class Arrows extends StatelessWidget {
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final List<Note> notes;
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final double position;
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const Arrows({super.key, required this.notes, required this.position});
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: notes.map((note) {
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double position = note.position * 10000; // * 20 * MediaQuery.of(context).size.height;
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return Arrow(
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position: position,
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direction: note.direction,
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);
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}).toList());
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}
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}
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class Arrow extends StatelessWidget {
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final double position;
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final ArrowDirection direction;
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const Arrow({super.key, required this.position, required this.direction});
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@override
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Widget build(BuildContext context) {
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return Positioned(
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left: MediaQuery.of(context).size.width / 2 - 50, // Center the arrow
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bottom: position + 50,
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child: Icon(size: 100, color: Colors.redAccent.shade400, direction.icon),
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);
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}
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}
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