73 lines
1.4 KiB
Dart
73 lines
1.4 KiB
Dart
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import 'dart:async';
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import 'package:flutter/material.dart';
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class PlayerClockText extends StatefulWidget {
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const PlayerClockText({super.key, this.style});
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final TextStyle? style;
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@override
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State<PlayerClockText> createState() => _PlayerClockTextState();
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}
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class _PlayerClockTextState extends State<PlayerClockText> {
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Timer? _timer;
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late String _text;
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@override
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void initState() {
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super.initState();
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_text = formatClock(DateTime.now());
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_scheduleNextTick();
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}
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void _scheduleNextTick() {
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final now = DateTime.now();
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final next = DateTime(
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now.year,
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now.month,
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now.day,
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now.hour,
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now.minute,
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).add(const Duration(minutes: 1));
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_timer = Timer(next.difference(now), _tick);
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}
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void _tick() {
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if (!mounted) return;
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setState(() => _text = formatClock(DateTime.now()));
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_scheduleNextTick();
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}
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@override
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void dispose() {
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_timer?.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Text(
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_text,
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style:
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widget.style ??
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const TextStyle(
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color: Colors.white70,
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fontSize: 12,
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height: 1.0,
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letterSpacing: 0.5,
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fontFeatures: [FontFeature.tabularFigures()],
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),
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);
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}
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}
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String formatClock(DateTime t) {
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final h = t.hour.toString().padLeft(2, '0');
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final m = t.minute.toString().padLeft(2, '0');
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return '$h:$m';
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}
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