颤振本地通知声音不起作用
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【中文标题】颤振本地通知声音不起作用【英文标题】：Flutter Local Notification Sound not working 【发布时间】：2021-10-31 00:03:12 【问题描述】：使用 Flutter Local Notification for android 的通知声音根本不起作用 这是代码
const NotificationDetails(
android: AndroidNotificationDetails(
'daily notification channel id',
'daily notification channel name',
'daily notification description',
playSound: true,
sound: RawResourceAndroidNotificationSound('pop'),
importance: Importance.max,
priority: Priority.high,
),
),
我在这个路径中有 pop.mp3：\android\app\src\main\res\raw\pop.mp3
如何播放声音？
【问题讨论】：
【参考方案1】：我之前也遇到过类似你的问题，但是通过应用下面的代码解决了
class AddTaskScreen extends StatefulWidget
static String id = 'AddTaskScreen';
@override
_AddTaskScreenState createState() => _AddTaskScreenState();
class _AddTaskScreenState extends State<AddTaskScreen>
final taskController = TextEditingController();
final deskController = TextEditingController();
String currTask = '';
String deskTask = '';
bool remindMe = false;
DateTime reminderDate;
TimeOfDay reminderTime;
int id;
@override
Widget build(BuildContext context)
return Container(
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Text(
Kunci.add_task.tr(),
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.w500,
),
),
SizedBox(height: 15),
TextFormField(
controller: taskController,
autofocus: false,
textCapitalization: TextCapitalization.sentences,
onChanged: (newVal)
currTask = newVal;
,
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(width: 0.5),
),
hintText: Kunci.title_here.tr(),
contentPadding: EdgeInsets.all(10),
border: OutlineInputBorder(
borderSide: BorderSide(width: 0.5),
),
),
),
SizedBox(height: 5),
TextField(
maxLines: 3,
controller: deskController,
autofocus: false,
textCapitalization: TextCapitalization.sentences,
onChanged: (newVal)
deskTask = newVal;
,
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(width: 0.5),
),
hintText: Kunci.desc_here.tr(),
contentPadding: EdgeInsets.all(10),
border: OutlineInputBorder(
borderSide: BorderSide(width: 0.5),
),
),
),
SizedBox(height: 10.0),
SwitchListTile(
contentPadding: EdgeInsets.all(0),
value: remindMe,
title: Text(Kunci.reminder.tr()),
onChanged: (newValue) async
if (newValue)
reminderDate = await showDatePicker(
context: context,
initialDate: DateTime.now(),
firstDate: DateTime.now(),
lastDate: DateTime(DateTime.now().year + 2),
);
if (reminderDate == null)
return;
reminderTime = await showTimePicker(
context: context, initialTime: TimeOfDay.now());
if (reminderDate != null && reminderTime != null)
remindMe = newValue;
else
reminderDate = null;
reminderTime = null;
remindMe = newValue;
print(reminderTime);
print(reminderDate);
setState(() );
,
),
Container(
child: remindMe
? Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Icon(FlutterIcons.calendar_ant, size: 20),
SizedBox(width: 5),
Text(
DateTime(
reminderDate.year,
reminderDate.month,
reminderDate.day,
reminderTime.hour,
reminderTime.minute,
).toString().substring(0, 10),
style: TextStyle(fontSize: 15),
),
SizedBox(width: 15),
Icon(FlutterIcons.calendar_ant, size: 20),
SizedBox(width: 5),
Text(
DateTime(
reminderDate.year,
reminderDate.month,
reminderDate.day,
reminderTime.hour,
reminderTime.minute,
).toString().substring(11, 16),
style: TextStyle(fontSize: 15),
),
],
)
: null),
SizedBox(
height: remindMe ? 10.0 : 0.0,
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Expanded(
child: FlatButton(
child: Text(
Kunci.cancel.tr(),
style: TextStyle(color: Colors.white, letterSpacing: 1.5),
),
onPressed: ()
Navigator.pop(context);
,
color: Colors.grey,
),
),
SizedBox(width: 10),
Expanded(
child: FlatButton(
child: Text(
Kunci.save.tr(),
style: TextStyle(color: Colors.white, letterSpacing: 1.5),
),
onPressed: () async
if (remindMe)
**var scheduledNotificationDateTime = reminderDate
.add(Duration(
hours: reminderTime.hour,
minutes: reminderTime.minute))
.subtract(Duration(seconds: 5));
var androidPlatformChannelSpecifics =
AndroidNotificationDetails(
currTask,
'To Do Notification',
'Do the task',
sound: RawResourceAndroidNotificationSound('pop'),
priority: Priority.high,
importance: Importance.high,
playSound: true,**
);
var iosPlatformChannelSpecifics =
IOSNotificationDetails();
NotificationDetails platformChannelSpecifics =
NotificationDetails(
android: androidPlatformChannelSpecifics,
iOS: iOSPlatformChannelSpecifics);
id = Provider.of<TaskData>(context, listen: false)
.tasks
.length;
print(id);
await flutterLocalNotificationsPlugin.schedule(
id,
Kunci.task_reminder.tr(),
currTask,
scheduledNotificationDateTime,
platformChannelSpecifics);
Provider.of<TaskData>(
context,
listen: false,
).addTask(Task(
title: currTask,
deskripsi: deskTask,
isChecked: false,
reminderDate: reminderDate == null
? null
: reminderDate.add(Duration(
hours: reminderTime.hour,
minutes: reminderTime.minute,
)),
reminderId: reminderDate != null ? id : null,
));
Navigator.pop(context);
,
color: Theme.of(context).accentColor,
),
),
],
),
],
),
),
);
请使用您的代码进行调整
【讨论】：
【参考方案2】：我的问题是我在小米上测试应用程序，我意识到小米有一些问题，默认情况下不允许通知声音。不知何故，它在模拟器上也不起作用，但通过在其他物理设备上测试它就可以了。
【讨论】：
我收到 Play Store cmets 说某些设备上的通知声音不起作用，我认为可能是小米设备，您找到解决方法了吗？【参考方案3】：在 Manifest.xml 中添加此代码
<receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver" />
....
</application>
【讨论】：
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