When the child's Scrollable descendant overscrolls, displays a a translucent arc over the affected edge of the child. If the OverscrollIndicator's child has more than one Scrollable descendant the scrollableKey parameter can be used to identify the one to track.
- Inheritance
- Object
- Widget
- StatefulWidget
- OverscrollIndicator
Constructors
- OverscrollIndicator({Key key, Key scrollableKey, ScrollableEdge edge: ScrollableEdge.both, Widget child })
-
Creates an overscroll indicator.
Properties
- child → Widget
-
The overscroll indicator will be stacked on top of this child. The indicator will appear when child's Scrollable descendant is over-scrolled.
read-only - edge → ScrollableEdge
-
Where the overscroll indicator should appear.
read-only - scrollableKey → Key
-
Identifies the Scrollable descendant of child that the overscroll indicator 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(
) → _OverscrollIndicatorState -
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