# Rdb_ProgressObserver


## Overview

Defines the observer for the device-cloud sync progress.

**Since**: 11

**Related module**: [RDB](_r_d_b.md)


## Summary


### Member Variables

| Name| Description| 
| -------- | -------- |
| [context](_r_d_b.md#context-22) | Context of the device-cloud sync progress observer.| 
| [callback](_r_d_b.md#callback-22) | Callback used to return the device-cloud sync progress.|