Sound Manager

Manage and customize audio cues for incoming/outgoing calls and messages in CometChat Angular UIKit.

CometChatSoundManager is a helper class for managing and playing audio cues in the UI Kit — incoming/outgoing calls and messages.

Sound is a frozen object on CometChatSoundManager, not a separate export. Access sound event keys via CometChatSoundManager.Sound.

---

Methods

play

Plays the default or custom audio resource for a given sound event.

Parameter	Type	Description
sound	"incomingCall" | "incomingMessage" | "incomingMessageFromOther" | "outgoingCall" | "outgoingMessage"	Sound event key
customSound	string | null	Optional custom audio file URL. Defaults to null (uses built-in sound).

pause

Pauses the currently playing sound and resets playback position.

onIncomingMessage

Plays the incoming message sound directly. Accepts an optional customSound URL.

onIncomingOtherMessage

Plays the incoming message from another user sound directly. Accepts an optional customSound URL.

onOutgoingMessage

Plays the outgoing message sound directly. Accepts an optional customSound URL.

onIncomingCall

Plays the incoming call sound (loops). Accepts an optional customSound URL.

onOutgoingCall

Plays the outgoing call sound (loops). Accepts an optional customSound URL.

hasInteracted

Returns boolean — checks whether the user has interacted with the page (required by browser autoplay policies).

---

Sound Events

Event Key	When it plays
incomingCall	Incoming call detected
outgoingCall	Outgoing call initiated
incomingMessage	New message received from the current conversation
incomingMessageFromOther	New message received from a different conversation
outgoingMessage	Message sent

Access via CometChatSoundManager.Sound.incomingCall, etc.

---

Usage

import { CometChatSoundManager } from '@cometchat/chat-uikit-angular';

// Play default incoming call sound
CometChatSoundManager.play(CometChatSoundManager.Sound.incomingCall);

// Play custom sound for incoming message
CometChatSoundManager.play(CometChatSoundManager.Sound.incomingMessage, 'MP3_FILE_ASSET_PATH');

// Pause the ongoing sound
CometChatSoundManager.pause();

// Use individual method directly
CometChatSoundManager.onIncomingCall();
CometChatSoundManager.onOutgoingMessage('CUSTOM_AUDIO_PATH');