PanelHeaderWidget class Null safety
The widget that will be shown above the panel, regardless of PanelState (A persistent widget).
This can be used to drag the panel. (Ofcourse, other parts of the panel will also do).
Generally, a 'pill' or a 'tablet' kind of header can be shown here, that hints user to scroll.
If the height of this widget is not calculatable, it will NOT be shown.
- decoration → PanelDecoration
The decoration to be applied on the headerContent.
- hashCode → int
The hash code for this object.
- headerContent → Widget?
The widget content.
- onTap → VoidCallback?
A callback that is called whenever user taps the
headerContent. Useful in cases when tapping expands the panel.
- options → PanelHeaderOptions
This denotes additional capabilities of PanelHeaderWidget.
- runtimeType → Type
A representation of the runtime type of the object.