CupertinoScrollbar class

An iOS style scrollbar.

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

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

See also:

  • ListView, which display a linear, scrollable list of children.
  • GridView, which display a 2 dimensional, scrollable array of children.
  • Scrollbar, a Material Design scrollbar that dynamically adapts to the platform showing either an Android style or iOS style scrollbar.
Inheritance

Constructors

CupertinoScrollbar({Key key, ScrollController controller, @required Widget child })
Creates an iOS style scrollbar that wraps the given child. [...]
const

Properties

child → Widget
The subtree to place inside the CupertinoScrollbar. [...]
final
controller → ScrollController
The ScrollController used to implement Scrollbar dragging. [...]
final
hashCode → int
The hash code for this object. [...]
read-only, inherited
key → Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createState() → _CupertinoScrollbarState
Creates the mutable state for this widget at a given location in the tree. [...]
override
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
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.debug }) → String
Returns 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 ==(dynamic other) → bool
The equality operator. [...]
inherited