harmony 鸿蒙Region

  • 2023-06-24
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Region

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

Since

8

Related Modules

NativeWindow

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.
int32_t Region::rectNumber

Description

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

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.

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

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