ExpansionWidget class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ExpansionWidget
Constructors
-
ExpansionWidget({Key? key, Widget? leading, required Widget title, Widget? subtitle, Color? backgroundColor, ValueChanged<
bool> ? onExpansionChanged, List<Widget> children = const <Widget>[], Widget? trailing, EdgeInsets? padding, String? tooltip, bool initiallyExpanded = true, bool maintainState = false, EdgeInsetsGeometry? tilePadding, CrossAxisAlignment? expandedCrossAxisAlignment, Alignment? expandedAlignment, EdgeInsetsGeometry? childrenPadding, Color? collapsedBackgroundColor, bool showDivider = false, bool isDisable = false, bool showTitle = true}) -
const
Properties
- backgroundColor → Color?
-
final
-
children
→ List<
Widget> -
final
- childrenPadding → EdgeInsetsGeometry?
-
final
- collapsedBackgroundColor → Color?
-
final
- expandedAlignment → Alignment?
-
final
- expandedCrossAxisAlignment → CrossAxisAlignment?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initiallyExpanded → bool
-
final
- isDisable → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
final
- maintainState → bool
-
final
-
onExpansionChanged
→ ValueChanged<
bool> ? -
final
- padding → EdgeInsets?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showDivider → bool
-
final
- showTitle → bool
-
final
- subtitle → Widget?
-
final
- tilePadding → EdgeInsetsGeometry?
-
final
- title → Widget
-
final
- tooltip → String?
-
final
- trailing → Widget?
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → ExpansionWidgetState -
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