我有一个自定义的mp3声音,我用它来通知。在API 26以下的所有设备上都可以正常工作。我尝试在通知渠道上设置声音,但仍然无法工作。它播放默认的声音。
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, channelId)
.setAutoCancel(true)
.setSmallIcon(R.drawable.icon_push)
.setColor(ContextCompat.getColor(this, R.color.green))
.setContentTitle(title)
.setSound(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.notification))
.setDefaults(Notification.DEFAULT_VIBRATE)
.setStyle(new NotificationCompat.BigTextStyle().bigText(message))
.setContentText(message);
Notification notification = builder.build();
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
NotificationChannel channel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_DEFAULT);
AudioAttributes audioAttributes = new AudioAttributes.Builder()
.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
.setUsage(AudioAttributes.USAGE_NOTIFICATION_RINGTONE)
.build();
channel.setSound(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.notification), audioAttributes);
notificationManager.createNotificationChannel(channel);
}
notificationManager.notify(1, notification);