通知时默认使用震动和声音

我试图得到一个默认的振动和声音警报时，我的通知进来，但迄今为止没有运气。我想这和我设置默认值的方式有关，但我不确定如何修复它。有什么想法吗？

public void connectedNotify() {
Integer mId = 0;
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_notify)
.setContentTitle("Device Connected")
.setContentText("Click to monitor");


Intent resultIntent = new Intent(this, MainActivity.class);


TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
stackBuilder.addParentStack(MainActivity.class);
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent =
PendingIntent.getActivity(getApplicationContext(),
0,
resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
mBuilder.setContentIntent(resultPendingIntent);
mBuilder.setOngoing(true);
Notification note = mBuilder.build();
note.defaults |= Notification.DEFAULT_VIBRATE;
note.defaults |= Notification.DEFAULT_SOUND;
NotificationManager mNotificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(mId, note);


}
167233 次浏览
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最佳答案

Some dummy codes might help you. 

   private static NotificationCompat.Builder buildNotificationCommon(Context _context, .....) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(_context)
.setWhen(System.currentTimeMillis()).......;
//Vibration
builder.setVibrate(new long[] { 1000, 1000, 1000, 1000, 1000 });


//LED
builder.setLights(Color.RED, 3000, 3000);


//Ton
builder.setSound(Uri.parse("uri://sadfasdfasdf.mp3"));


return builder;
}

Add below permission for Vibration in AndroidManifest.xml file

<uses-permission android:name="android.permission.VIBRATE" />
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Its work fine to me,You can try it.

 protected void displayNotification() {


Log.i("Start", "notification");


// Invoking the default notification service //
NotificationCompat.Builder  mBuilder =
new NotificationCompat.Builder(this);
mBuilder.setAutoCancel(true);


mBuilder.setContentTitle("New Message");
mBuilder.setContentText("You have "+unMber_unRead_sms +" new message.");
mBuilder.setTicker("New message from PayMe..");
mBuilder.setSmallIcon(R.drawable.icon2);


// Increase notification number every time a new notification arrives //
mBuilder.setNumber(unMber_unRead_sms);


// Creates an explicit intent for an Activity in your app //


Intent resultIntent = new Intent(this, FreesmsLog.class);


TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
stackBuilder.addParentStack(FreesmsLog.class);


// Adds the Intent that starts the Activity to the top of the stack //
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent =
stackBuilder.getPendingIntent(
0,
PendingIntent.FLAG_UPDATE_CURRENT
);
mBuilder.setContentIntent(resultPendingIntent);


//  mBuilder.setOngoing(true);
Notification note = mBuilder.build();
note.defaults |= Notification.DEFAULT_VIBRATE;
note.defaults |= Notification.DEFAULT_SOUND;


mNotificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
// notificationID allows you to update the notification later on. //
mNotificationManager.notify(notificationID, mBuilder.build());


}
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An extension to TeeTracker's answer,

to get the default notification sound you can do as follows

NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_notify)
.setContentTitle("Device Connected")
.setContentText("Click to monitor");


Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
builder.setSound(alarmSound);

This will give you the default notification sound.

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Notification Vibrate 

mBuilder.setVibrate(new long[] { 1000, 1000});

Sound

mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI);

for more sound option

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I m using the followung code and its working fine for me .

private void sendNotification(String msg) {
Log.d(TAG, "Preparing to send notification...: " + msg);
mNotificationManager = (NotificationManager) this
.getSystemService(Context.NOTIFICATION_SERVICE);


PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
new Intent(this, MainActivity.class), 0);


NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
this).setSmallIcon(R.drawable.ic_launcher)
.setContentTitle("GCM Notification")
.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setStyle(new NotificationCompat.BigTextStyle().bigText(msg))
.setContentText(msg);


mBuilder.setContentIntent(contentIntent);
mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
Log.d(TAG, "Notification sent successfully.");
}
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This is a simple way to call notification by using default vibrate and sound from system.

private void sendNotification(String message, String tick, String title, boolean sound, boolean vibrate, int iconID) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
Notification notification = new Notification();


NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this);


if (sound) {
notification.defaults |= Notification.DEFAULT_SOUND;
}


if (vibrate) {
notification.defaults |= Notification.DEFAULT_VIBRATE;
}


notificationBuilder.setDefaults(notification.defaults);
notificationBuilder.setSmallIcon(iconID)
.setContentTitle(title)
.setContentText(message)
.setAutoCancel(true)
.setTicker(tick)
.setContentIntent(pendingIntent);


NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);


notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}

Add vibrate permission if you are going to use it:

<uses-permission android:name="android.permission.VIBRATE"/>

Good luck,'.

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For Kotlin you can Try this.

var builder = NotificationCompat.Builder(this,CHANNEL_ID)
.setVibrate(longArrayOf(1000, 1000, 1000, 1000, 1000))
.setSound(Settings.System.DEFAULT_NOTIFICATION_URI)
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// set notification audio

builder.setDefaults(Notification.DEFAULT_VIBRATE);
//OR
builder.setDefaults(Notification.DEFAULT_SOUND);
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To support SDK version >= 26, you also should build NotificationChanel and set a vibration pattern and sound there. There is a Kotlin code sample:

    val vibrationPattern = longArrayOf(500)
val soundUri = "<your sound uri>"


if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
val notificationManager =
getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
val attr = AudioAttributes.Builder()
.setUsage(AudioAttributes.USAGE_ALARM)
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.build()
val channelName: CharSequence = Constants.NOTIFICATION_CHANNEL_NAME
val importance = NotificationManager.IMPORTANCE_HIGH
val notificationChannel =
NotificationChannel(Constants.NOTIFICATION_CHANNEL_ID, channelName, importance)
notificationChannel.enableLights(true)
notificationChannel.lightColor = Color.RED
notificationChannel.enableVibration(true)
notificationChannel.setSound(soundUri, attr)
notificationChannel.vibrationPattern = vibrationPattern
notificationManager.createNotificationChannel(notificationChannel)
}

And this is the builder:

 with(NotificationCompat.Builder(applicationContext, Constants.NOTIFICATION_CHANNEL_ID)) {
setContentTitle("Some title")
setContentText("Some content")
setSmallIcon(R.drawable.ic_logo)
setAutoCancel(true)
setVibrate(vibrationPattern)
setSound(soundUri)
setDefaults(Notification.DEFAULT_VIBRATE)
setContentIntent(
// this is an extension function of context you should build
// your own pending intent and place it here
createNotificationPendingIntent(
Intent(applicationContext, target).apply {
flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
}
)
)


return build()
}

Be sure your AudioAttributes are chosen right to read more here.


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