[O3 Framework](../API.md) / subscribeConnectivity

# Function: subscribeConnectivity()

> **subscribeConnectivity**(`cb`): () => `void`

Defined in: [packages/framework/esm-globals/src/events.ts:24](https://github.com/openmrs/openmrs-esm-core/blob/main/packages/framework/esm-globals/src/events.ts#L24)

## Parameters

### cb

(`ev`) => `void`

## Returns

> (): `void`

### Returns

`void`