Displays a scrollbar that tracks the scrollOffset of its child's Scrollable descendant. If the Scrollbar's child has more than one Scrollable descendant the scrollableKey parameter can be used to identify the one the Scrollbar should track.
- Inheritance
- Object
- Widget
- StatefulWidget
- Scrollbar
Constructors
Properties
- child → Widget
-
The scrollbar will be stacked on top of this child. The scrollbar will display when child's Scrollable descendant is scrolled.
read-only - scrollableKey → Key
-
Identifies the Scrollable descendant of child that the scrollbar will track. Can be null if there's only one Scrollable descendant.
read-only - hashCode → int
-
Get a hash code for this object.
read-only, inherited - key → Key
-
Controls how one widget replaces another widget in the tree.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
createState(
) → _ScrollbarState -
Creates the mutable state for this widget at a given location in the tree.
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by toString.
inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited -
toStringShort(
) → String -
A short, textual description of this widget.
inherited