Reactive state. Carries state such as connection status, push statistics, and current live room info. You can read the current value or subscribe to changes.
Advanced feature. Enable an advanced feature by key-value pair. Supported keys depend on the underlying native pusher capability and may evolve over versions.
Actively release the pusher. After calling, all APIs become no-ops, and internally held underlying resources, state, and event subscriptions will be cleaned up.