ExpandableText class

Multiline text that can be eventually expanded with a button to show more lines

Inheritance

Constructors

ExpandableText({Key? key, required TextSpan textSpan, required int maxLines, Text seeMore = const Text("Show more", style: TextStyle(fontWeight: FontWeight.bold, decoration: TextDecoration.underline)), Text seeLess = const Text("Show less", style: TextStyle(fontWeight: FontWeight.bold, decoration: TextDecoration.underline))})
Multiline text that can be eventually expanded with a button to show more lines.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxLines → int
The number of lines to show initially to truncate the text
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
seeLess → Text
The text to show at the end of the truncated textSpan to eventually manage the collapse logic. Defaults to Show less
final
seeMore → Text
The text to show at the end of the truncated textSpan to eventually manage the expand logic. Defaults to Show more
final
textSpan → TextSpan
The text to truncate depending on maxLines to show
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>
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, int wrapWidth = 65}) → 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