A widget that is invisible during hit testing.
When ignoring is true
, this widget (and its subtree) is invisible
to hit testing. It still consumes space during layout and paints its child
as usual. It just cannot be the target of located events, because it returns
false
from hitTest
.
When ignoringSemantics is true
, the subtree will be invisible to
the semantics layer (and thus e.g. accessibility tools). If
ignoringSemantics is null, it uses the value of ignoring.
- Inheritance
- Object
- Widget
- RenderObjectWidget
- SingleChildRenderObjectWidget
- IgnorePointer
Constructors
- IgnorePointer({Key key, bool ignoring: true, bool ignoringSemantics, Widget child })
-
Creates a widget that is invisible to hit testing.
Properties
- ignoring → bool
-
Whether this widget is ignored during hit testing.
read-only - ignoringSemantics → bool
-
Whether the semantics of this widget is ignored when compiling the semantics tree.
read-only - child → Widget
-
The widget below this widget in the tree.
read-only, inherited - 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
-
createRenderObject(
BuildContext context) → RenderIgnorePointer -
Creates an instance of the
RenderObject
class that thisRenderObjectWidget
represents, using the configuration described by thisRenderObjectWidget
. -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by
toString
. -
updateRenderObject(
BuildContext context, RenderIgnorePointer renderObject) → void -
Copies the configuration described by this
RenderObjectWidget
to the givenRenderObject
, which will be of the same type as returned by this object'screateRenderObject
. -
createElement(
) → SingleChildRenderObjectElement -
RenderObjectWidgets always inflate to a
RenderObjectElement
subclass.inherited -
didUnmountRenderObject(
RenderObject renderObject) → void -
A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.
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