JsonScrollbar class
- Inheritance
-
- Object
- JsonClass
- JsonWidgetData
- JsonScrollbar
Constructors
-
JsonScrollbar({Map<
String, dynamic> args = const {}, JsonWidgetRegistry? registry, ScrollController? controller, bool? interactive, bool notificationPredicate(ScrollNotification)?, Radius? radius, ScrollbarOrientation? scrollbarOrientation, bool? showTrackOnHover, double? thickness, bool? thumbVisibility, bool? trackVisibility, required JsonWidgetData child})
Properties
- child → JsonWidgetData
-
The widget below this widget in the tree.
final
- controller → ScrollController?
-
The ScrollController used to implement Scrollbar dragging.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- interactive → bool?
-
Whether the Scrollbar should be interactive and respond to dragging on the
thumb, or tapping in the track area.
final
- jsonWidgetArgs → dynamic
-
finalinherited
- jsonWidgetBuilder → JsonWidgetBuilder Function()
-
finalinherited
- jsonWidgetId → String
-
finalinherited
-
jsonWidgetListenVariables
→ Set<
String> -
finalinherited
- jsonWidgetRegistry → JsonWidgetRegistry
-
finalinherited
- jsonWidgetType → String
-
finalinherited
- notificationPredicate → (bool Function(ScrollNotification)?)
-
A check that specifies whether a ScrollNotification should be
handled by this widget.
final
- radius → Radius?
-
The Radius of the scrollbar thumb's rounded rectangle corners.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollbarOrientation → ScrollbarOrientation?
-
Dictates the orientation of the scrollbar.
final
- showTrackOnHover → bool?
-
Controls if the track will show on hover and remain, including during drag.
final
- thickness → double?
-
The thickness of the scrollbar in the cross axis of the scrollable.
final
- thumbVisibility → bool?
-
Indicates that the scrollbar thumb should be visible, even when a scroll
is not underway.
final
- trackVisibility → bool?
-
Indicates that the scrollbar track should be visible.
final
Methods
-
build(
{ChildWidgetBuilder? childBuilder, required BuildContext context, JsonWidgetRegistry? registry}) → Widget -
Convenience method that can build the widget this data object represents.
This is the equilivant of calling:
builder.buildand passing this in as thedataparameter.inherited -
copyWith(
{dynamic jsonWidgetArgs, JsonWidgetBuilder? jsonWidgetBuilder, Set< String> ? jsonWidgetListenVariables, String? jsonWidgetId, JsonWidgetRegistry? jsonWidgetRegistry, String? jsonWidgetType}) → JsonWidgetData -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
Abstract function that concrete classes must implement. This must encode
the internal data model to a JSON compatible representation.
inherited
-
toString(
) → String -
Returns the string encoded JSON representation for this class. This will
remove all null values and empty collections from the returned string.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited