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.

Constructors

PanelHeaderWidget({Widget? headerContent, PanelDecoration decoration = const PanelDecoration(), PanelHeaderOptions options = const PanelHeaderOptions(), VoidCallback? onTap})
const

Properties

decoration PanelDecoration
The decoration to be applied on the headerContent.
final
hashCode int
The hash code for this object.
read-onlyinherited
headerContent Widget?
The widget content.
final
onTap VoidCallback?
A callback that is called whenever user taps the headerContent. Useful in cases when tapping expands the panel.
final
options PanelHeaderOptions
This denotes additional capabilities of PanelHeaderWidget.
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited