WhiteHasBackgroundImageCompletionHandler Constants Reference

WhiteHasBackgroundImageCompletionHandler

typedef void (^WhiteHasBackgroundImageCompletionHandler)(BOOL exists, NSError * _Nullable error);

Whiteboard iOS SDK 2.16.147 公开接口。

枚举键	描述
WhiteHasBackgroundImageCompletionHandler	完整声明见 Definition。