ExpansionPanel class
A material expansion panel. It has a header and a body and can be either expanded or collapsed. The body of the panel is only visible when it is expanded.
Expansion panels are only intended to be used as children for ExpansionPanelList.
See ExpansionPanelList for a sample implementation.
See also:
- Implementers
Constructors
- ExpansionPanel({required ExpansionPanelHeaderBuilder headerBuilder, required Widget body, bool isExpanded = false, bool canTapOnHeader = false, Color? backgroundColor})
- Creates an expansion panel to be used as a child for ExpansionPanelList. See ExpansionPanelList for an example on how to use this widget.
Properties
- backgroundColor → Color?
-
Defines the background color of the panel.
final
- body → Widget
-
The body of the expansion panel that's displayed below the header.
final
- canTapOnHeader → bool
-
Whether tapping on the panel's header will expand/collapse it.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- headerBuilder → ExpansionPanelHeaderBuilder
-
The widget builder that builds the expansion panels' header.
final
- isExpanded → bool
-
Whether the panel is expanded.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited