harmony 鸿蒙Region

  • 2023-06-24
  • 浏览 (559)

Region

Overview

The Region module defines the rectangle (dirty region) where the content is to be updated in the local NativeWindow.

Since

8

Related Modules

NativeWindow

Summary

Member Variables

Name Description
*rects If rects is a null pointer, the buffer size is the same as the size of the dirty region by default.
rectNumber If rectNumber is 0, the buffer size is the same as the size of the dirty region by default.

rectNumber

int32_t Region::rectNumber

Description

If rectNumber is 0, the buffer size is the same as the size of the dirty region by default.

*rects

struct Rect Region::*rects

Description

Pointer to the struct. The type is Rect. If rects is a null pointer, the buffer size is the same as the size of the dirty region by default.

你可能感兴趣的鸿蒙文章

harmony 鸿蒙Native APIs

harmony 鸿蒙AVCapability

harmony 鸿蒙AVDemuxer

harmony 鸿蒙AVMuxer

harmony 鸿蒙AVScreenCapture

harmony 鸿蒙AVSource

harmony 鸿蒙AudioDecoder

harmony 鸿蒙AudioEncoder

harmony 鸿蒙CodecBase

harmony 鸿蒙Core

0  赞