ScrollablePanel class Null safety

Inheritance

Constructors

ScrollablePanel({Key? key, required ScrollableWidgetBuilder builder, PanelController? controller, PanelState defaultPanelState = PanelState.open, double defaultPanelSize = 0.25, double minPanelSize = 0, double maxPanelSize = 1.0, VoidCallback? onOpen, VoidCallback? onClose, VoidCallback? onExpand})
const

Properties

builder ScrollableWidgetBuilder
build inner widget in panel. pass PanelScrollController instance to scrollController.
final
controller PanelController?
PanelController instance for control panel.
final
defaultPanelSize double
default panel height. when open panel, animate to defaultPanelSize. set between 0.0 to 1.0 .
final
defaultPanelState PanelState
default PanelState. if null, set PanelState.open.
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxPanelSize double
maximum panel height. when expand panel, animate to defaultPanelSize. set between 0.0 to 1.0 .
final
minPanelSize double
minimum panel height. when close panel, animate to minPanelSize. set between 0.0 to 1.0 .
final
onClose VoidCallback?
call this method when PanelState become close if not null.
final
onExpand VoidCallback?
call this method when PanelState become expand if not null.
final
onOpen VoidCallback?
call this method when PanelState become open if not null.
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
@nonVirtualinherited