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