onExperimentalCallback property

FutureOr<void> Function(String param)? onExperimentalCallback
getter/setter pair

@hidden internal use only @valid since 3.60. @detail callback @author hegangjie @brief 试验性接口回调 @param param 回调内容(JSON string)

Implementation

FutureOr<void> Function(String param)? onExperimentalCallback;