1e41f4b71Sopenharmony_ci# oh_display_info.h 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci提供屏幕的公共枚举、公共定义等。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**引用文件：**<window_manager/oh_display_info.h> 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**库：** libnative_display_manager.so 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci**系统能力：** SystemCapability.WindowManager.WindowManager.Core 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci**起始版本：** 12 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci**相关模块：**[OH_DisplayManager](_o_h___display_manager.md) 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci## 汇总 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci### 结构体 23e41f4b71Sopenharmony_ci 24e41f4b71Sopenharmony_ci| 名称 | 描述 | 25e41f4b71Sopenharmony_ci| -------- | -------- | 26e41f4b71Sopenharmony_ci| struct [NativeDisplayManager_Rect](_native_display_manager___rect.md) | 矩形区域。 | 27e41f4b71Sopenharmony_ci| struct [NativeDisplayManager_WaterfallDisplayAreaRects](ive_display_manager___waterfall_display_area_rects.md) | 瀑布屏曲面部分显示区域。 | 28e41f4b71Sopenharmony_ci| struct [NativeDisplayManager_CutoutInfo](_native_display_manager___cutout_info.md) | 挖孔屏、刘海屏、瀑布屏等不可用屏幕区域信息。 | 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci### 类型定义 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ci| 名称 | 描述 | 34e41f4b71Sopenharmony_ci| -------- | -------- | 35e41f4b71Sopenharmony_ci| typedef enum [NativeDisplayManager_Rotation](_o_h___display_manager.md#nativedisplaymanager_rotation) [NativeDisplayManager_Rotation](_o_h___display_manager.md#nativedisplaymanager_rotation) | 屏幕顺时针的旋转角度。 | 36e41f4b71Sopenharmony_ci| typedef enum [NativeDisplayManager_Orientation](_o_h___display_manager.md#nativedisplaymanager_orientation) [NativeDisplayManager_Orientation](_o_h___display_manager.md#nativedisplaymanager_orientation) | 屏幕的旋转方向。 | 37e41f4b71Sopenharmony_ci| typedef enum [NativeDisplayManager_ErrorCode](_o_h___display_manager.md#nativedisplaymanager_errorcode) [NativeDisplayManager_ErrorCode](_o_h___display_manager.md#nativedisplaymanager_errorcode) | 屏幕管理接口返回状态码枚举。 | 38e41f4b71Sopenharmony_ci| typedef enum [NativeDisplayManager_FoldDisplayMode](_o_h___display_manager.md#nativedisplaymanager_folddisplaymode) [NativeDisplayManager_FoldDisplayMode](_o_h___display_manager.md#nativedisplaymanager_folddisplaymode) | 可折叠设备的显示模式枚举。 | 39e41f4b71Sopenharmony_ci| typedef struct [NativeDisplayManager_Rect](_native_display_manager___rect.md) [NativeDisplayManager_Rect](_o_h___display_manager.md#nativedisplaymanager_rect) | 矩形区域。 | 40e41f4b71Sopenharmony_ci| typedef struct [NativeDisplayManager_WaterfallDisplayAreaRects](ive_display_manager___waterfall_display_area_rects.md) [NativeDisplayManager_WaterfallDisplayAreaRects](_o_h___display_manager.md#nativedisplaymanager_waterfalldisplayarearects) | 瀑布屏曲面部分显示区域。 | 41e41f4b71Sopenharmony_ci| typedef struct [NativeDisplayManager_CutoutInfo](_native_display_manager___cutout_info.md) [NativeDisplayManager_CutoutInfo](_o_h___display_manager.md#nativedisplaymanager_cutoutinfo) | 挖孔屏、刘海屏、瀑布屏等不可用屏幕区域信息。 | 42e41f4b71Sopenharmony_ci 43e41f4b71Sopenharmony_ci 44e41f4b71Sopenharmony_ci### 枚举 45e41f4b71Sopenharmony_ci 46e41f4b71Sopenharmony_ci| 名称 | 描述 | 47e41f4b71Sopenharmony_ci| -------- | -------- | 48e41f4b71Sopenharmony_ci| [NativeDisplayManager_Rotation](_o_h___display_manager.md#nativedisplaymanager_rotation-1) { DISPLAY_MANAGER_ROTATION_0 = 0, DISPLAY_MANAGER_ROTATION_90 = 1, DISPLAY_MANAGER_ROTATION_180 = 2, DISPLAY_MANAGER_ROTATION_270 = 3 } | 屏幕顺时针的旋转角度。 | 49e41f4b71Sopenharmony_ci| [NativeDisplayManager_Orientation](_o_h___display_manager.md#nativedisplaymanager_orientation-1) {<br/>DISPLAY_MANAGER_PORTRAIT = 0, DISPLAY_MANAGER_LANDSCAPE = 1, DISPLAY_MANAGER_PORTRAIT_INVERTED = 2, DISPLAY_MANAGER_LANDSCAPE_INVERTED = 3,<br/>DISPLAY_MANAGER_UNKNOWN<br/>} | 屏幕的旋转方向。 | 50e41f4b71Sopenharmony_ci| [NativeDisplayManager_ErrorCode](_o_h___display_manager.md#nativedisplaymanager_errorcode-1) {<br/>DISPLAY_MANAGER_OK = 0, DISPLAY_MANAGER_ERROR_NO_PERMISSION = 201, DISPLAY_MANAGER_ERROR_NOT_SYSTEM_APP = 202, DISPLAY_MANAGER_ERROR_INVALID_PARAM = 401,<br/>DISPLAY_MANAGER_ERROR_DEVICE_NOT_SUPPORTED = 801, DISPLAY_MANAGER_ERROR_INVALID_SCREEN = 1400001, DISPLAY_MANAGER_ERROR_INVALID_CALL = 1400002, DISPLAY_MANAGER_ERROR_SYSTEM_ABNORMAL = 1400003<br/>} | 屏幕管理接口返回状态码枚举。 | 51e41f4b71Sopenharmony_ci| [NativeDisplayManager_FoldDisplayMode](_o_h___display_manager.md#nativedisplaymanager_folddisplaymode-1) {<br/>DISPLAY_MANAGER_FOLD_DISPLAY_MODE_UNKNOWN = 0, DISPLAY_MANAGER_FOLD_DISPLAY_MODE_FULL = 1, DISPLAY_MANAGER_FOLD_DISPLAY_MODE_MAIN = 2, DISPLAY_MANAGER_FOLD_DISPLAY_MODE_SUB = 3,<br/>DISPLAY_MANAGER_FOLD_DISPLAY_MODE_COORDINATION = 4<br/>} | 可折叠设备的显示模式枚举。 | 52