mirror of
https://github.com/gokadzev/Musify.git
synced 2026-03-13 15:20:46 +08:00
112 lines
3.6 KiB
Dart
112 lines
3.6 KiB
Dart
/*
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* Copyright (C) 2026 Valeri Gokadze
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*
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* Musify is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Musify is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*
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* For more information about Musify, including how to contribute,
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* please visit: https://github.com/gokadzev/Musify
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*/
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import 'package:flutter/material.dart';
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import 'package:musify/main.dart';
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import 'package:musify/models/position_data.dart';
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import 'package:musify/utilities/formatter.dart';
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class PositionSlider extends StatefulWidget {
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const PositionSlider({super.key});
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@override
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State<PositionSlider> createState() => _PositionSliderState();
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}
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class _PositionSliderState extends State<PositionSlider> {
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bool _isDragging = false;
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double _dragValue = 0;
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@override
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Widget build(BuildContext context) {
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final primaryColor = Theme.of(context).colorScheme.primary;
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 10),
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child: StreamBuilder<PositionData>(
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stream: audioHandler.positionDataStream,
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builder: (context, snapshot) {
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final hasData = snapshot.hasData && snapshot.data != null;
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final positionData = hasData
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? snapshot.data!
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: PositionData(Duration.zero, Duration.zero, Duration.zero);
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final maxDuration = positionData.duration.inSeconds > 0
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? positionData.duration.inSeconds.toDouble()
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: 1.0;
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final currentValue = _isDragging
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? _dragValue
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: positionData.position.inSeconds.toDouble();
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Slider(
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value: currentValue.clamp(0.0, maxDuration),
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onChanged: hasData
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? (value) {
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setState(() {
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_isDragging = true;
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_dragValue = value;
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});
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}
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: null,
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onChangeEnd: hasData
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? (value) {
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audioHandler.seek(Duration(seconds: value.toInt()));
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setState(() {
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_isDragging = false;
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});
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}
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: null,
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max: maxDuration,
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),
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_buildPositionRow(context, primaryColor, positionData),
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],
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);
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},
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),
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);
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}
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Widget _buildPositionRow(
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BuildContext context,
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Color fontColor,
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PositionData positionData,
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) {
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final positionText = formatDuration(positionData.position.inSeconds);
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final durationText = formatDuration(positionData.duration.inSeconds);
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final textStyle = TextStyle(fontSize: 15, color: fontColor);
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 22),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(positionText, style: textStyle),
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Text(durationText, style: textStyle),
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],
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),
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);
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}
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}
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