ScrollableArea class
ScrollableArea is a widget that can be used to show a scrollable area also shows arrows to indicate the direction of the scroll you can also use it to show a refresh indicator and control the scroll by th indicators
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ScrollableArea
Constructors
-
ScrollableArea({Key? key, required Widget child, bool scrollable = true, bool refreshable = true, bool paginable = true, ScrollableAreaArrows arrows = const ScrollableAreaArrows(), bool showIndicator = true, Axis direction = Axis.vertical, void onRefresh(ScrollMetrics metrics)?, void onStart(ScrollMetrics metrics)?, void onMiddle(ScrollMetrics metrics)?, Future<
void> onEnd(ScrollMetrics metrics)?, void onNotification(ScrollNotification notification)?, void onInit()?, ScrollController? controller, AlignmentGeometry? alignment, Widget builder(BuildContext context, Widget? child, ValueNotifier<ScrollNotification?> notifier)?, Widget? topWidget}) -
const
Properties
- alignment → AlignmentGeometry?
-
final
- arrows → ScrollableAreaArrows
-
final
-
builder
→ Widget Function(BuildContext context, Widget? child, ValueNotifier<
ScrollNotification?> notifier)? -
final
- child → Widget
-
final
- controller → ScrollController?
-
final
- direction → Axis
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onEnd
→ Future<
void> Function(ScrollMetrics metrics)? -
final
- onInit → void Function()?
-
final
- onMiddle → void Function(ScrollMetrics metrics)?
-
final
- onNotification → void Function(ScrollNotification notification)?
-
final
- onRefresh → void Function(ScrollMetrics metrics)?
-
final
- onStart → void Function(ScrollMetrics metrics)?
-
final
- paginable → bool
-
final
- refreshable → bool
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollable → bool
-
final
- showIndicator → bool
-
final
- topWidget → Widget?
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< ScrollableArea> -
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