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event-listeners

Register CometChat iOS call event listeners on CallSession.shared after joinSession.

31|9|Updated Mar 10, 2023
Search Tags:#ios#webrtc#event listeners#session status#calling sdk#media events#participant tracking
One-click install
npx skills add https://github.com/cometchat/calls-sdk-ios --skill event-listeners
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: event-listeners
Source: https://github.com/cometchat/calls-sdk-ios/tree/main/skills/event-listeners
Command: npx skills add https://github.com/cometchat/calls-sdk-ios --skill event-listeners

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the challenge of wiring up real-time call behavior so your app can respond to session lifecycle, participant changes, media state, and user actions without missing critical updates.

Core Features & Use Cases

  • SessionStatusListener: Detect when a call session is joined, left, timed out, or when connection status changes so you can update navigation or recovery UI.
  • ParticipantEventListener: React to participants joining/leaving and state changes like audio/video mute/pause, hand raise/lower, screen share, recording, and dominant speaker transitions.
  • MediaEventsListener: Handle media state transitions such as audio/video mute/pause and recording start/stop, plus camera and audio mode changes.
  • ButtonClickListener: Capture SDK UI button clicks (leave, toggle audio/video, camera switch, layout changes, participant list/chat/recording actions) to coordinate your own flow.
  • LayoutListener (optional): Track layout changes and picture-in-picture enabled/disabled events.

Quick Start

Register your listeners on CallSession.shared only after joinSession succeeds, then route each callback to your UI updates and app logic.

Frequently Asked Questions about event-listeners

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I track WebRTC call session status and participant events on iOS?▼

iOS call event listeners are registered on CallSession.shared after a successful joinSession call. You implement specific listener protocols for session status, participants, media, and UI buttons, then dispatch UI updates to the main thread.

How do I monitor participant mute, screen share, and recording state changes during a call?▼

Monitor participant mute, screen share, and recording state changes by implementing the ParticipantEventListener protocol. It tracks audio/video toggles, screen sharing, hand raises, and dominant speaker transitions during active voice and video sessions.

Can I capture SDK UI button clicks like leave or camera switch during an active call?▼

You can capture SDK UI button clicks like leave, camera switch, and audio toggles by implementing the ButtonClickListener protocol. This allows you to coordinate your own app flow when users interact with default calling SDK controls.

When should I register calling SDK event listeners for media and session updates?▼

Register calling SDK event listeners only after the joinSession call succeeds. Registering on CallSession.shared before the session is active means your media events, participant tracking, and UI callbacks will miss the initial connection updates.

Does the CometChat calling SDK support tracking audio mode and camera switch events?▼

The CometChat calling SDK supports tracking audio mode and camera switch events through the MediaEventsListener protocol. It handles media state transitions including audio and video mute, camera changes, and recording start or stop actions.

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