How to disable notification sound with keeping heads up notification?

I want

I’m noob for android.

My app displays heads up notification. Now, my app always ringing when it listen notification regardless silent mode ON/OFF.

I want to do next things.

Disable notification sound with keeping heads up notification in silent mode.

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Thanks for your help.

Problem

My app ringing when silent mode.

code

MainActivity.kt

val channel = NotificationChannel(
    notificationType.channelId,
    notificationType.channelName,
    NotificationManager.IMPORTANCE_HIGH
).apply {
    setSound(uri, attribute)
    enableVibration(true)
    vibrationPattern = createVibrate()
    lightColor = Color.BLUE
}
channel.lockscreenVisibNotification.VISIBILITY_PUBLIC
manager.createNotificationChannel(channel)

PushNotificationListenerService.kt

val notificationBuilder = NotificationComBuilder(this, receivedChannelId)
    .setContentTitle(title)
    .setContentText(text)
    .setSmallIcon(R.drawable.ic_menu_logo)
    .setContentIntent(pendingIntent)
    .setPriority(PRIORITY_MAX)
    .setCategory(CATEGORY_CALL)
    .setSound(defaultSoundUri)
    .setVibrate(createVibrate())
    .setAutoCancel(true)
    .setLights(Color.BLUE, 5000, 10)

things I tried

• Switch setSound settings corresponding to silent mode. (This is not working.)
• Try to set notificationBuilder.setSilent(true). (Heads up notification deleted.)
• Try to change NotificationManager.IMPORTANCE_HIGH to IMPORTANCE_LOW. (Heads up notification deleted.)

Else info

versions

kotlin_version = "1.4.32"
navigation_version = "2.3.5"
activity_version = "1.2.3"
fragment_version = "1.3.6"

compileSdkVersion 29
buildToolsVersion "30.0.3"

minSdkVersion 21
targetSdkVersion 29

kotlinOptions {
    jvmTarget = '1.8'
}

devise version

devise name: AQUOS sense4 basic
devise android version: 10

devise notification setting

all ON

Answer

I solved this problem by https://stackoverflow.com/a/54785422/14019506

Thanks for DeePanShu.