harmony 鸿蒙oh_display_capture.h

2025-06-12
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oh_display_capture.h

Overview

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

File to include:

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

Return value