FlipitScrollbar class

A material design scrollbar.

A scrollbar indicates which portion of a Scrollable widget is actually visible.

Dynamically changes to an iOS style scrollbar that looks like CupertinoScrollbar on the iOS platform.

To add a scrollbar to a ScrollView, simply wrap the scroll view widget in a Scrollbar widget.

See also:

  • ListView, which display a linear, scrollable list of children.
  • GridView, which display a 2 dimensional, scrollable array of children.
Inheritance

Constructors

FlipitScrollbar({Key key, @required Widget child, ScrollController controller, Axis scrollDirection = Axis.vertical})
Creates a material design scrollbar that wraps the given child.
const

Properties

child Widget
The widget below this widget in the tree.
final
controller ScrollController
The ScrollController used to implement Scrollbar dragging.
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
key Key
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
scrollDirection Axis
final

Methods

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