import 'dart:async'; import 'package:fluffychat/i18n/i18n.dart'; import 'package:flutter/material.dart'; import 'package:flutter_sound/flutter_sound.dart'; import 'package:intl/intl.dart'; class RecordingDialog extends StatefulWidget { final Function onFinished; const RecordingDialog({this.onFinished, Key key}) : super(key: key); @override _RecordingDialogState createState() => _RecordingDialogState(); } class _RecordingDialogState extends State { FlutterSound flutterSound = FlutterSound(); String time = "00:00:00"; StreamSubscription _recorderSubscription; bool error = false; void startRecording() async { try { await flutterSound.startRecorder( codec: t_CODEC.CODEC_AAC, ); _recorderSubscription = flutterSound.onRecorderStateChanged.listen((e) { DateTime date = DateTime.fromMillisecondsSinceEpoch(e.currentPosition.toInt()); setState(() => time = DateFormat('mm:ss:SS', 'en_US').format(date)); }); } catch (e) { error = true; } } @override void initState() { super.initState(); startRecording(); } @override void dispose() { if (flutterSound.isRecording) flutterSound.stopRecorder(); _recorderSubscription?.cancel(); super.dispose(); } @override Widget build(BuildContext context) { if (error) { Timer(Duration(seconds: 1), () { Navigator.of(context).pop(); }); } return AlertDialog( content: Row( children: [ CircleAvatar( backgroundColor: Colors.red, radius: 8, ), SizedBox(width: 8), Expanded( child: Text( "${I18n.of(context).recording}: $time", style: TextStyle( fontSize: 18, ), ), ), ], ), actions: [ FlatButton( child: Text( I18n.of(context).cancel.toUpperCase(), style: TextStyle( color: Theme.of(context).textTheme.body1.color.withAlpha(150), ), ), onPressed: () => Navigator.of(context).pop(), ), FlatButton( child: Row( children: [ Text(I18n.of(context).send.toUpperCase()), SizedBox(width: 4), Icon(Icons.send, size: 15), ], ), onPressed: () async { await _recorderSubscription?.cancel(); final String result = await flutterSound.stopRecorder(); if (widget.onFinished != null) { widget.onFinished(result); } Navigator.of(context).pop(); }, ), ], ); } }