# OH_Drawing_BitmapFormat


## Overview

Defines the pixel format of a bitmap, including the color type and alpha type.

**Since:**
8

**Related Modules:**

[Drawing](_drawing.md)


## Summary


### Member Variables

| Name | Description | 
| -------- | -------- |
| [colorFormat](#colorformat) | Storage format of bitmap pixels  | 
| [alphaFormat](#alphaformat) | Alpha format of bitmap pixels  | 


## Member Variable Description 


### alphaFormat

  
```
OH_Drawing_AlphaFormat OH_Drawing_BitmapFormat::alphaFormat
```
**Description**<br>
Alpha format of bitmap pixels


### colorFormat

  
```
OH_Drawing_ColorFormat OH_Drawing_BitmapFormat::colorFormat
```
**Description**<br>
Storage format of bitmap pixels