BottomSheetBar class

A toolbar that aligns to the bottom of a widget and expands into a bottom sheet.

Inheritance

Constructors

BottomSheetBar({required Widget body, required Widget expandedBuilder(ScrollController), Widget? collapsed, BottomSheetBarController? controller, Color? color, Color backdropColor = Colors.transparent, BorderRadius? borderRadius, BorderRadius? borderRadiusExpanded, List<BoxShadow>? boxShadows, double height = kToolbarHeight, bool isDismissable = true, bool locked = true, double velocityMin = 320.0, bool backButtonListener = false, bool willPopScope = false, Key? key})
const

Properties

backButtonListener → bool
Enable wrapping BottomSheetBar in BackButtonListener
final
backdropColor → Color
The backdrop color that overlays the body widget when the bottom sheet is expanded. Defaults to Colors.transparent (no backdrop)
final
body → Widget
The toolbar will be aligned to the bottom of the body Widget. Padding equal to height is added to the bottom of this widget.
final
borderRadius → BorderRadius?
Provide a border-radius to adjust the shape of the toolbar
final
borderRadiusExpanded → BorderRadius?
Provide a border-radius to adjust the shape of the bottom-sheet when expanded
final
boxShadows → List<BoxShadow>?
Provide a box-shadow list to add to Ink widget
final
collapsed → Widget?
A Widget to be displayed on the toolbar in its collapsed state. When null, the toolbar will be empty.
final
color → Color?
The background color of the toolbar and bottom sheet. Defaults to Theme.of(context).bottomAppBarColor
final
controller → BottomSheetBarController?
A controller can be used to listen to events, and expand and collapse the bottom sheet.
final
expandedBuilder → Widget Function(ScrollController)
A function to build the widget displayed when the bottom sheet is expanded. If the expanded content is scrollable, pass the provided ScrollController to the scrollable widget.
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
The height of the collapsed toolbar. Defaults to kToolbarHeight (56.0)
final
isDismissable → bool
If true, the bottom sheet can be dismissed by tapping elsewhere. Defaults to true
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
locked → bool
If true, the bottom sheet cannot be opened or closed with a swipe gesture. Defaults to true
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
velocityMin → double
The minimum vertical speed (measured in pixels-per-second) required to collapse or expand the bottom-sheet with a fling gesture
final
willPopScope → bool
Enable wrapping BottomSheetBar in WillPopScope
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<BottomSheetBar>
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.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent 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.
inherited