I have extended ESRI WAB and built several custom widgets. I have configured some of the widgets in the head controller widget in the top right widget pallette. When I open these widgets there is functionality to minimise or maximise the widget if the user wishes.
The rest of my custom widgets are accessed from the top left. All this widgets do not have the little arrows next to the close icon to allow the user to minimise the widget and manage the screen real estate.
Is there a flag for including or excluding this functionality with custom widgets that do not open in the header controller of the foldable theme?