# abstract\_adapter.h<a name="ZH-CN_TOPIC_0000001055358068"></a>

## **Overview**<a name="section278632051093524"></a>

**Related Modules:**

[Graphic](Graphic.md)

**Description:**

Defines the base class for adapters. 

**Since:**

1.0

**Version:**

1.0

## **Summary**<a name="section1048905658093524"></a>

## Data Structures<a name="nested-classes"></a>

<a name="table1049866617093524"></a>
<table><thead align="left"><tr id="row910238848093524"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p696774265093524"><a name="p696774265093524"></a><a name="p696774265093524"></a>Data Structure Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p1605986850093524"><a name="p1605986850093524"></a><a name="p1605986850093524"></a>Description</p>
</th>
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<tbody><tr id="row617606030093524"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p618680112093524"><a name="p618680112093524"></a><a name="p618680112093524"></a><a href="OHOS-AbstractAdapter.md">OHOS::AbstractAdapter</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1161900378093524"><a name="p1161900378093524"></a><a name="p1161900378093524"></a>Defines the base class for adapters. You can derive <strong id="b1581371023093524"><a name="b1581371023093524"></a><a name="b1581371023093524"></a><a href="OHOS-AbstractAdapter.md">AbstractAdapter</a></strong> based on actual requirements and use the <strong id="b562481164093524"><a name="b562481164093524"></a><a name="b562481164093524"></a><a href="Graphic.md#gab155b2f4a6d8fd97755dcd1e6d3d8361">GetView()</a></strong> and <strong id="b673112638093524"><a name="b673112638093524"></a><a name="b673112638093524"></a><a href="Graphic.md#ga67021b360d4097c475d5e24519b5276d">GetCount()</a></strong> functions to implement adapters of different data types. For details, see <a href="OHOS-TextAdapter.md">TextAdapter</a>. </p>
</td>
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</table>