Android O 通知设置提示音

Question

NotificationChannel channel = new NotificationChannel("1","name", NotificationManager.IMPORTANCE_HIGH);
channel.enableVibration(true);
channel.enableLights(true);
channel.setBypassDnd(true);
channel.setShowBadge(true);
NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
manager.createNotificationChannel(channel);
Notification.Builder builder = new Notification.Builder(this,"1");
builder.setContentTitle("title")
.setContentText("hhhhhhh")
.setSmallIcon(R.mipmap.ic_launcher);
Notification notification = builder.build();
manager.notify(1,notification);

            以上代码创建的通知没有提示音，需要手动打开。有没有什么方法让创建的通知默认有提示音。

Answer 1

channel.setVibrationPattern