PLayer class
A Layer
in an XL
. These by themselves are not Widget
s.
Each Layer
serves as a blueprint for transformations to its child
within a parent XL
, containing all the animatable properties.
These Players
s react primarily to pointer data;
that is, either mouse hovers or touch inputs.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- ProxyWidget
- ParentDataWidget<
XLParentData> - PLayer
- Implementers
Constructors
- PLayer({Key? key, double xOffset = 0, double yOffset = 0, double xRotation = 0.0, double yRotation = 0.0, double zRotation = 0.0, bool enable3d = true, double dimensionalOffset = 0.001, Offset offset = const Offset(0, 0), required Widget child})
-
A
Layer
in anXL
. These by themselves are notWidget
s.const
Properties
- child → Widget
-
The widget below this widget in the tree.
finalinherited
- debugTypicalAncestorWidgetClass → Type
-
Describes the RenderObjectWidget that is typically used to set up the
ParentData that applyParentData will write to.
no setteroverride
- debugTypicalAncestorWidgetDescription → String
-
Describes the RenderObjectWidget that is typically used to set up the
ParentData that applyParentData will write to.
no setterinherited
- dimensionalOffset → double
-
The intensity of the 3D change in perspective activated by enable3d.
Defaults to
0.001
.final - enable3d → bool
-
Whether the child should be transformed with a 3D perspective effect.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- offset → Offset
-
The offset at which to paint the child in the parent's coordinate system.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- xOffset → double
-
How much the child should translate on the horizontal
axis when a pointer event occurs.
final
- xRotation → double
-
How much the child should rotate on the X-axis when
a pointer event occurs. The nature of the rotation is up-down.
final
- yOffset → double
-
How much the child should translate on the vertical
axis when a pointer event occurs.
final
- yRotation → double
-
How much the child should rotate on the Y-axis when
a pointer event occurs. The nature of the rotation is left-right.
final
- zRotation → double
-
How much the child should rotate on the Z-axis when
a horizontal pointer event occurs.
final
Methods
-
applyParentData(
RenderObject renderObject) → void -
Write the data from this widget into the given render object's parent data.
override
-
createElement(
) → ParentDataElement< XLParentData> -
Inflates this configuration to a concrete instance.
inherited
-
debugCanApplyOutOfTurn(
) → bool -
Whether the ParentDataElement.applyWidgetOutOfTurn method is allowed
with this widget.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNode
objects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
debugIsValidRenderObject(
RenderObject renderObject) → bool -
Checks if this widget can apply its parent data to the provided
renderObject
.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited