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OHOS-IBufferConsumerListener.md 1.56 KB

# OHOS::IBufferConsumerListener<a name="ZH-CN_TOPIC_0000001054918171"></a>

## **Overview**<a name="section1477218525093532"></a>

**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**<a name="section216135541093532"></a>

## Public Member Functions<a name="pub-methods"></a>

<a name="table1327531259093532"></a>
<table><thead align="left"><tr id="row1269497072093532"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p2055066371093532"><a name="p2055066371093532"></a><a name="p2055066371093532"></a>Public Member Function Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p2122687259093532"><a name="p2122687259093532"></a><a name="p2122687259093532"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row2144954798093532"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1656617774093532"><a name="p1656617774093532"></a><a name="p1656617774093532"></a><a href="Surface.md#ga9a99aa36b37197b2ca409b8f4e7335c7">OnBufferAvailable</a> ()=0</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p834616925093532"><a name="p834616925093532"></a><a name="p834616925093532"></a>virtual void&nbsp;</p>
<p id="p279642021093532"><a name="p279642021093532"></a><a name="p279642021093532"></a>Called to notify a consumer that a buffer is available for consumption. </p>
</td>
</tr>
</tbody>
</table>

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authored 2020-09-08 10:08 . add OpenHarmony 1.0 baseline

OHOS::IBufferConsumerListener

Overview

Related Modules:

Surface

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.

Public Member Function Name

Description

OnBufferAvailable ()=0

virtual void

Called to notify a consumer that a buffer is available for consumption.

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OHOS::IBufferConsumerListener

Overview

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OHOS::IBufferConsumerListener

Overview

Summary

Public Member Functions

About

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Activities

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baiyun / docs