42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
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import 'package:provider/provider.dart';
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import '../state/audio_store.dart';
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class NextButton extends StatelessWidget {
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const NextButton({Key key, this.iconSize = 24.0}) : super(key: key);
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final double iconSize;
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@override
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Widget build(BuildContext context) {
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final AudioStore audioStore = Provider.of<AudioStore>(context);
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return Observer(
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builder: (BuildContext context) {
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final queue = audioStore.queueStream.value; //
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final int index = audioStore.queueIndexStream.value; //
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if (index != null && index < queue.length - 1) { //
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return IconButton(
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icon: Icon(Icons.skip_next), //
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iconSize: iconSize,
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onPressed: () {
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audioStore.skipToNext(); //
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},
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);
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}
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return IconButton(
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icon: Icon(
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Icons.skip_next,
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),
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iconSize: iconSize,
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onPressed: null,
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);
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},
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);
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}
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}
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