CometChat Flutter UIKit v5 — Events

Two layers: SDK listeners (low-level) and UIKit events (high-level component coordination).

Event System Architecture

Layer 1: SDK Listeners (CometChat SDK)

Raw message/call/user/group events from the network.

Layer 2: UIKit Events (CometChat UIKit)

High-level events emitted by UIKit components for UI coordination. Use a static Map<String, Listener> pattern.

Listener Registration Pattern

All event classes follow the same register/remove pattern: