Depositaries state control PageView / TabBarView solutions such as

The official recommended method:

AutomaticKeepAliveClientMixin, while achieving wantKeepAlive method.

class _MsgLisViewState extends State<MsgListView> with AutomaticKeepAliveClientMixin {
...

  @override
  GET wantKeepAlive BOOL => true; // need to implement this method returns true will hold 
...
}

 

Author: yuanzhiying