harmony 鸿蒙OhosImageSourceUpdateData
OhosImageSourceUpdateData
Overview
The OhosImageSourceUpdateData struct defines the update data option of the image source. It is obtained by calling OH_ImageSource_UpdateData.
\@Syscap SystemCapability.Multimedia.Image
Since
10
Related Modules
Summary
Member Variables
| Name | Description |
|---|---|
| buffer = nullptr | Defines a pointer to the buffer for storing the update data. |
| bufferSize = 0 | Defines the size of the buffer. |
| offset = 0 | Defines the offset of the update data in the buffer. |
| updateLength = 0 | Defines the length of the update data in the buffer. |
| isCompleted = 0 | Defines whether the image source data update is completed. |
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