M3EBottomSheet class
Material 3 Expressive bottom sheet container widget.
Provides rounded top corners (default 28dp), an optional top drag handle,
header layout, content padding, and spring physics entrance motion
powered by motor.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- M3EBottomSheet
Constructors
-
M3EBottomSheet({Key? key, required Widget child, M3EBottomSheetStyle? style, bool showDragHandle = true, Widget? dragHandle, Widget? title, List<
Widget> ? actions, EdgeInsetsGeometry? padding, Color? backgroundColor, bool animateEntrance = true}) -
Creates an M3EBottomSheet.
const
Properties
-
actions
→ List<
Widget> ? -
Optional action widgets aligned to the trailing side of the title.
final
- animateEntrance → bool
-
Whether to play the spring physics entrance motion when mounted.
final
- backgroundColor → Color?
-
Background color. Overrides M3EBottomSheetStyle.backgroundColor.
final
- child → Widget
-
The primary content of the bottom sheet.
final
- dragHandle → Widget?
-
Custom drag handle widget to replace the default rounded pill indicator.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- padding → EdgeInsetsGeometry?
-
Content padding inside the sheet. Overrides M3EBottomSheetStyle.padding.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showDragHandle → bool
-
Whether to display the top drag handle bar. Defaults to true.
final
- style → M3EBottomSheetStyle?
-
Custom visual styling for this bottom sheet.
final
- title → Widget?
-
Optional title widget displayed below the drag handle.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< M3EBottomSheet> -
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