ExpandArrowWidget class

This widget is used in both ExpandChild & ExpandText widgets to show the hidden information to the user. It posses an animation parameter. Most widget parameters are customizable.

Inheritance

Constructors

ExpandArrowWidget({Key key, String collapsedHint, String expandedHint, Animation<double> animation, EdgeInsets padding, void onTap(), Color arrowColor, double arrowSize, IconData icon, TextStyle hintTextStyle, ExpandArrowStyle expandArrowStyle, bool capitalArrowtext = true})
const

Properties

animation Animation<double>
Controlls the arrow's fluid(TM) animation for the arrow's rotation.
final
arrowColor Color
Defines arrow's color.
final
arrowSize double
Defines arrow's size. Default is 30.
final
capitalArrowtext bool
Autocapitalise tooltip text.
final
collapsedHint String
String used as a tooltip when the widget is minimized. Default value set to MaterialLocalizations.of(context).collapsedIconTapHint.
final
expandArrowStyle ExpandArrowStyle
Defines arrow rendering style. Default is ExpandArrowStyle.icon.
final
expandedHint String
String used as a tooltip when the widget is maximazed. Default value set to MaterialLocalizations.of(context).expandedIconTapHint.
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
hintTextStyle TextStyle
Style of the displayed message.
final
icon IconData
Icon that will be used instead of an arrow. Default is Icons.expand_more.
final
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
onTap → void Function()
Callback to controll what happeds when the arrow is clicked.
final
padding EdgeInsets
Defines padding value. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget. [...]
override
createElement() StatelessElement
Creates a StatelessElement 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.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. [...]
@nonVirtual, inherited