SheetListenerBuilder class

A widget that can be used to react to changes in the SheetState of a SlidingSheet.

This is useful to implementing custom transitions for the SlidingSheet.

Inheritance

Constructors

SheetListenerBuilder({Key? key, required Widget builder(BuildContext context, SheetState state), bool buildWhen(SheetState oldState, SheetState newState)?})
Creates a widget that can be used to react to changes in the SheetState of a SlidingSheet.
const

Properties

builder Widget Function(BuildContext context, SheetState state)
A callback that gets invoked whenever the SheetState of the SlidingSheet changes and buildWhen is null or returns true.
final
buildWhen → (bool Function(SheetState oldState, SheetState newState)?)
Can be used to conditionally invoke builder to improve performance.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _SheetListenerBuilderState
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