SliverCollapsibleGroups class
Folds each of groups under its header as SliverCollapsibleSection does, building only the headers and entries in view.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SliverCollapsibleGroups
Constructors
-
SliverCollapsibleGroups({Key? key, required List<
CollapsibleGroup> groups, required Widget itemBuilder(BuildContext context, int group, int index), bool collapsible = true, bool initiallyExpanded = false, double estimatedItemExtent = SliverPrismList.defaultEstimatedItemExtent}) -
const
Properties
- collapsible → bool
-
final
- estimatedItemExtent → double
-
Also orders the fade; a wrong guess shifts which entry leads it, not
what ends up shown.
final
-
groups
→ List<
CollapsibleGroup> -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initiallyExpanded → bool
-
final
- itemBuilder → Widget Function(BuildContext context, int group, int index)
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SliverCollapsibleGroups> -
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