Implement voice messages

2020-03-15 11:27:51 +01:00
parent 62fd512871
commit 9c7b6883f7
9 changed files with 317 additions and 4 deletions
--- a/lib/components/dialogs/recording_dialog.dart
+++ b/lib/components/dialogs/recording_dialog.dart
@ -0,0 +1,97 @@
+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<RecordingDialog> {
+  FlutterSound flutterSound = FlutterSound();
+  String time = "00:00:00";
+
+  StreamSubscription _recorderSubscription;
+
+  void startRecording() async {
+    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));
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    startRecording();
+  }
+
+  @override
+  void dispose() {
+    if (flutterSound.isRecording) flutterSound.stopRecorder();
+    _recorderSubscription?.cancel();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      content: Row(
+        children: <Widget>[
+          CircleAvatar(
+            backgroundColor: Colors.red,
+            radius: 8,
+          ),
+          SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              "${I18n.of(context).recording}: $time",
+              style: TextStyle(
+                fontSize: 18,
+              ),
+            ),
+          ),
+        ],
+      ),
+      actions: <Widget>[
+        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: <Widget>[
+              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();
+          },
+        ),
+      ],
+    );
+  }
+}