This document describes the relationship between the ZegoWhiteboardView SDK and other ZEGO SDKs, and the basic process of implementing a collaborative whiteboard using ZEGO's whiteboard service.
ZEGO Express-Video SDK (with whiteboard support): The ZegoWhiteboardView SDK relies on the room signaling channels of the ZEGO Express-Video SDK (with whiteboard support) to achieve interactions and synchronizations among participants. The SDK package provided on the Whiteboard SDK downloads page already includes the ZEGO Express-Video SDK that has whiteboard support, so you don't need to download it separately.
ZegoDocsView SDK: When needed, you can use the ZegoDocsView SDK to add file sharing capabilities to the whiteboard.
The following flow chart shows the basic implementation process of a collaborative whiteboard.
The following diagram shows the core API call sequence of implementing a collaborative whiteboard using the ZegoWhiteboardView SDK, ZEGO Express-Video SDK (with whiteboard support), and ZegoDocsView SDK together.