OHOS-IBufferConsumerListener.md

# OHOS::IBufferConsumerListener
## **Overview**
**Related Modules:**
[Surface](Surface.md)
**Description:**
Defines the consumer listener used to notify consumers when the surface status is updated.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Public Member Functions

Public Member Function Name	Description
OnBufferAvailable ()=0	virtual void  Called to notify a consumer that a buffer is available for consumption.