start method
Implementation
Future<OverlayEntryManger> start(int showTime, DateTime startedTime) async {
await Future.delayed(Duration(milliseconds: showTime));
///移除浮层
cancel();
return Future.value(this);
}
Future<OverlayEntryManger> start(int showTime, DateTime startedTime) async {
await Future.delayed(Duration(milliseconds: showTime));
///移除浮层
cancel();
return Future.value(this);
}