# Whiteboard iOS API 概览 (/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/docs/headers/agora-interactive-whiteboard-objective-c-overview)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

当前版本：Whiteboard iOS 2.16.147。通过 WhiteSdkConfiguration 初始化 SDK，WhiteRoomConfig 配置入房参数，入房成功后使用 WhiteRoom；回放通过 WhitePlayer。多窗口与教具插件在 SDK 初始化前开启。

## 主要入口 [#主要入口]

- [WhiteSDK](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-sdk)
- [WhiteSdkConfiguration](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-sdk-configuration)
- [WhiteRoom](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-room)
- [WhiteRoomConfig](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-room-config)
- [WhiteMemberState](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-member-state)
- WhiteWindowParams
- [WhiteSlideAppParams](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/classes/white-slide-app-params)
- [WhiteCommonCallbackDelegate](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/protocols/white-common-callback-delegate)
- [WhiteRoomCallbackDelegate](/zh-CN/api-reference/whiteboard/whiteboard-sdk/ios/protocols/white-room-callback-delegate)

## 初始化配置 [#初始化配置]

```text
WhiteSdkConfiguration *config = [[WhiteSdkConfiguration alloc] initWithApp:appIdentifier];
config.useMultiViews = YES;
config.enableAppliancePlugin = YES;
```

## 课件与扩展 [#课件与扩展]

originSize、统一页面命令、页状态、forceMaximized、lazy setup 和 LRU 缓存通过本端公开模型设置；页码从 1 开始，scale 为相对适配尺寸。背景来源为 appliance，查询/恢复通过 WhiteSDK；普通图片使用 WhiteRoom.insertImage\:src:。通过 Native delegate 接收加载、初始化和页面事件。