bn.on

▸ on(eventName, handler): void

description Listen on custom event.

example

const supportEvent = await bn.canIUseCustom({  event: 'private-BIDS-example-event-progress' // native version >= 2.49})if(supportEvent){ // 1. on-demand subscription, native start to send to events to js bn.on('private-BIDS-example-event-progress', () => {})}

Parameters

Name	Type
eventName	string
handler	CustomEventHandler

Returns

void

---

CustomEventHandler

Ƭ CustomEventHandler: (payload: Data) => void

Type declaration

▸ (payload): void

Parameters

Name	Type
payload	Data

Returns

void

Data

Ƭ Data: Object