1e41f4b71Sopenharmony_ci# oh_pasteboard.h
2e41f4b71Sopenharmony_ci
3e41f4b71Sopenharmony_ci
4e41f4b71Sopenharmony_ci## 概述
5e41f4b71Sopenharmony_ci
6e41f4b71Sopenharmony_ci提供访问系统剪贴板的接口、数据结构、枚举类型。 引用文件:<database/pasteboard/oh_pasteboard.h>
7e41f4b71Sopenharmony_ci
8e41f4b71Sopenharmony_ci**库:** libpasteboard.so
9e41f4b71Sopenharmony_ci
10e41f4b71Sopenharmony_ci**系统能力:** SystemCapability.MiscServices.Pasteboard
11e41f4b71Sopenharmony_ci
12e41f4b71Sopenharmony_ci**起始版本:** 13
13e41f4b71Sopenharmony_ci
14e41f4b71Sopenharmony_ci**相关模块:**[Pasteboard](_pasteboard.md)
15e41f4b71Sopenharmony_ci
16e41f4b71Sopenharmony_ci
17e41f4b71Sopenharmony_ci## 汇总
18e41f4b71Sopenharmony_ci
19e41f4b71Sopenharmony_ci
20e41f4b71Sopenharmony_ci### 类型定义
21e41f4b71Sopenharmony_ci
22e41f4b71Sopenharmony_ci| 名称 | 描述 | 
23e41f4b71Sopenharmony_ci| -------- | -------- |
24e41f4b71Sopenharmony_ci| typedef enum [Pasteboard_NotifyType](_pasteboard.md#pasteboard_notifytype) [Pasteboard_NotifyType](_pasteboard.md#pasteboard_notifytype) | 剪贴板的数据变更类型。  | 
25e41f4b71Sopenharmony_ci| typedef void(\* [Pasteboard_Notify](_pasteboard.md#pasteboard_notify)) (void \*context, [Pasteboard_NotifyType](_pasteboard.md#pasteboard_notifytype) type) | 定义剪贴板内容变更时触发的回调函数。  | 
26e41f4b71Sopenharmony_ci| typedef void(\* [Pasteboard_Finalize](_pasteboard.md#pasteboard_finalize)) (void \*context) | 定义用于释放上下文的回调函数,剪贴板数据变更观察者对象销毁时触发。  | 
27e41f4b71Sopenharmony_ci| typedef struct [OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) [OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) | 定义剪贴板数据变更观察者。  | 
28e41f4b71Sopenharmony_ci| typedef struct [OH_Pasteboard](_pasteboard.md#oh_pasteboard) [OH_Pasteboard](_pasteboard.md#oh_pasteboard) | 定义剪贴板对象,用以操作系统剪贴板。  | 
29e41f4b71Sopenharmony_ci
30e41f4b71Sopenharmony_ci
31e41f4b71Sopenharmony_ci### 枚举
32e41f4b71Sopenharmony_ci
33e41f4b71Sopenharmony_ci| 名称 | 描述 | 
34e41f4b71Sopenharmony_ci| -------- | -------- |
35e41f4b71Sopenharmony_ci| [Pasteboard_NotifyType](_pasteboard.md#pasteboard_notifytype) { [NOTIFY_LOCAL_DATA_CHANGE](_pasteboard.md) = 1, [NOTIFY_REMOTE_DATA_CHANGE](_pasteboard.md) = 2 } | 剪贴板的数据变更类型。  | 
36e41f4b71Sopenharmony_ci
37e41f4b71Sopenharmony_ci
38e41f4b71Sopenharmony_ci### 函数
39e41f4b71Sopenharmony_ci
40e41f4b71Sopenharmony_ci| 名称 | 描述 | 
41e41f4b71Sopenharmony_ci| -------- | -------- |
42e41f4b71Sopenharmony_ci| [OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) \* [OH_PasteboardObserver_Create](_pasteboard.md#oh_pasteboardobserver_create) () | 创建一个剪贴板数据变更观察者[OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver)指针及实例对象。  | 
43e41f4b71Sopenharmony_ci| int [OH_PasteboardObserver_Destroy](_pasteboard.md#oh_pasteboardobserver_destroy) ([OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) \*observer) | 销毁剪贴板数据变更观察者[OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver)指针指向的实例对象。  | 
44e41f4b71Sopenharmony_ci| int [OH_PasteboardObserver_SetData](_pasteboard.md#oh_pasteboardobserver_setdata) ([OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) \*observer, void \*context, const [Pasteboard_Notify](_pasteboard.md#pasteboard_notify) callback, const [Pasteboard_Finalize](_pasteboard.md#pasteboard_finalize) finalize) | 向剪贴板数据变更观察者设置回调函数。  | 
45e41f4b71Sopenharmony_ci| [OH_Pasteboard](_pasteboard.md#oh_pasteboard) \* [OH_Pasteboard_Create](_pasteboard.md#oh_pasteboard_create) () | 创建剪贴板[OH_Pasteboard](_pasteboard.md#oh_pasteboard)指针及实例对象。  | 
46e41f4b71Sopenharmony_ci| void [OH_Pasteboard_Destroy](_pasteboard.md#oh_pasteboard_destroy) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard) | 销毁剪贴板[OH_Pasteboard](_pasteboard.md#oh_pasteboard)实例对象。  | 
47e41f4b71Sopenharmony_ci| int [OH_Pasteboard_Subscribe](_pasteboard.md#oh_pasteboard_subscribe) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, int type, const [OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) \*observer) | 订阅剪贴板的数据变更事件。  | 
48e41f4b71Sopenharmony_ci| int [OH_Pasteboard_Unsubscribe](_pasteboard.md#oh_pasteboard_unsubscribe) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, int type, const [OH_PasteboardObserver](_pasteboard.md#oh_pasteboardobserver) \*observer) | 取消对剪贴板数据变更事件的订阅。  | 
49e41f4b71Sopenharmony_ci| bool [OH_Pasteboard_IsRemoteData](_pasteboard.md#oh_pasteboard_isremotedata) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard) | 判断剪贴板中的数据是否来自远端设备。  | 
50e41f4b71Sopenharmony_ci| int [OH_Pasteboard_GetDataSource](_pasteboard.md#oh_pasteboard_getdatasource) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, char \*source, unsigned int len) | 获取剪贴板中数据的数据源。  | 
51e41f4b71Sopenharmony_ci| bool [OH_Pasteboard_HasType](_pasteboard.md#oh_pasteboard_hastype) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, const char \*type) | 判断剪贴板中是否有指定类型的数据。  | 
52e41f4b71Sopenharmony_ci| bool [OH_Pasteboard_HasData](_pasteboard.md#oh_pasteboard_hasdata) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard) | 判断剪贴板中是否有数据。  | 
53e41f4b71Sopenharmony_ci| OH_UdmfData \* [OH_Pasteboard_GetData](_pasteboard.md#oh_pasteboard_getdata) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, int \*status) | 获取剪贴板中的数据。  | 
54e41f4b71Sopenharmony_ci| int [OH_Pasteboard_SetData](_pasteboard.md#oh_pasteboard_setdata) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard, OH_UdmfData \*data) | 将统一数据对象数据写入剪贴板。  | 
55e41f4b71Sopenharmony_ci| int [OH_Pasteboard_ClearData](_pasteboard.md#oh_pasteboard_cleardata) ([OH_Pasteboard](_pasteboard.md#oh_pasteboard) \*pasteboard) | 清空剪贴板中的数据。  | 
56