oh_display_capture.h

Overview

The oh_display_capture.h file declares the capability to take screenshots.

File to include: <window_manager/oh_display_capture.h>

Library: libnative_display_manager.so

System capability: SystemCapability.WindowManager.WindowManager.Core

Since: 14

Related module: OH_DisplayManager

Summary

Function

Name	Description
NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CaptureScreenPixelmap(uint32_t displayId,OH_PixelmapNative **pixelMap)	Takes a screenshot of the entire screen. This function can be used only on tablets and 2-in-1 devices. It can be used to capture a full-screen screenshot on the specified display.

Function Description

OH_NativeDisplayManager_CaptureScreenPixelmap()

NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CaptureScreenPixelmap(uint32_t displayId,OH_PixelmapNative **pixelMap)

Description

Takes a screenshot of the entire screen. This function can be used only on tablets and 2-in-1 devices. It can be used to capture a full-screen screenshot on the specified display.

System capability: SystemCapability.Window.SessionManager.Core

Required permissions: ohos.permission.CUSTOM_SCREEN_CAPTURE

Since: 14

Parameters

Parameter	Description
uint32_t displayId	ID of the display. The value must be a non-negative integer.
[OH_PixelmapNative](../apis-image-kit/capi-oh-pixelmapnative.md **pixelMap	Double pointer to an OH_PixelmapNative object, which is the screenshot taken.

Return value