better_audio_picker_plugin 0.0.4 better_audio_picker_plugin: ^0.0.4 copied to clipboard
Audio picker for Flutter.
import 'dart:async';
import 'package:better_audio_picker_plugin/better_audio_picker_plugin.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
late BetterAudioPickerPlugin audioPickerPlugin;
late StreamSubscription scanResultStreamSubscription;
late StreamSubscription pickResultStreamSubscription;
List<BetterAudioPickerPluginAudioModel> audioList = [];
@override
void initState() {
super.initState();
audioPickerPlugin = BetterAudioPickerPlugin();
scanResultStreamSubscription = audioPickerPlugin.scanResultStream.listen((event) {
print("音频搜索结果:$event");
setState(() {
audioList = event;
});
});
pickResultStreamSubscription = audioPickerPlugin.pickResultStream.listen((event) {
print("音频保存路径:$event");
});
Future.delayed(Duration.zero, () async {
if (await Permission.storage.isGranted) {
audioPickerPlugin.scanAudio();
} else if (!(await Permission.storage.isPermanentlyDenied)) {
final status = await Permission.storage.request();
if (status == PermissionStatus.granted) {
audioPickerPlugin.scanAudio();
} else {
openAppSettings();
}
} else {
openAppSettings();
}
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: ListView.builder(
itemBuilder: (context, index) {
final audio = audioList[index];
return CupertinoButton(
child: Text("${audio.name}"),
onPressed: () {
audioPickerPlugin.pickAudio(uri: audio.uri);
});
},
itemCount: audioList.length),
),
);
}
}