An area of a Material that responds to touch. Has a configurable shape and can be configured to clip splashes that extend outside its bounds or not.
For a variant of this widget that is specialized for rectangular areas that always clip splashes, see InkWell.
Must have an ancestor Material widget in which to cause ink reactions.
If a Widget uses this class directly, it should include the following line
at the top of its build function to call debugCheckHasMaterial:
assert(debugCheckHasMaterial(context));
- Inheritance
- Object
- Widget
- StatefulWidget
- InkResponse
- Implemented by
Constructors
- InkResponse({Key key, Widget child, GestureTapCallback onTap, GestureTapCallback onDoubleTap, GestureLongPressCallback onLongPress, ValueChanged<bool> onHighlightChanged, bool containedInkWell: false, BoxShape highlightShape: BoxShape.circle, double radius })
-
Creates an area of a Material that responds to touch.
Properties
- child → Widget
-
The widget below this widget in the tree.
read-only - containedInkWell → bool
-
Whether this ink response should be clipped its bounds.
read-only - highlightShape → BoxShape
-
The shape (e.g., circle, rectangle) to use for the highlight drawn around this part of the material.
read-only - onDoubleTap → GestureTapCallback
-
Called when the user double taps this part of the material.
read-only - onHighlightChanged → ValueChanged<bool>
-
Called when this part of the material either becomes highlighted or stops behing highlighted.
read-only - onLongPress → GestureLongPressCallback
-
Called when the user long-presses on this part of the material.
read-only - onTap → GestureTapCallback
-
Called when the user taps this part of the material
read-only - radius → double
-
The radius of the ink splash.
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(
) → _InkResponseState<InkResponse> -
Creates the mutable state for this widget at a given location in the tree.
-
debugCheckContext(
BuildContext context) → bool -
Asserts that the given context satisfies the prerequisites for this class.
-
getRectCallback(
RenderBox referenceBox) → RectCallback -
The rectangle to use for the highlight effect and for clipping the splash effects if containedInkWell is true.
-
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