footerWidget property Null safety

PanelFooterWidget footerWidget

final

The widget that will be shown below the panel, regardless of PanelState (A persistent widget).

This can be used to show a ButtonBar like widget.

Note that, this will only be shown, when panel is expanded.

If the height of this widget is not calculatable, it will NOT be shown.

Implementation

final PanelFooterWidget footerWidget;