PhysicalModel class

A widget representing a physical layer that clips its children to a shape.

Physical layers cast shadows based on an elevation which is nominally in logical pixels, coming vertically out of the rendering surface.

For shapes that cannot be expressed as a rectangle with rounded corners use PhysicalShape.

See also:

Inheritance

Constructors

PhysicalModel.new({Key? key, BoxShape shape = BoxShape.rectangle, Clip clipBehavior = Clip.none, BorderRadius? borderRadius, double elevation = 0.0, required Color color, Color shadowColor = const Color(0xFF000000), Widget? child})
Creates a physical model with a rounded-rectangular clip.
const

Properties

borderRadius → BorderRadius?
The border radius of the rounded corners.
final
child → Widget?
The widget below this widget in the tree.
finalinherited
clipBehavior → Clip
The content will be clipped (or not) according to this option.
final
color → Color
The background color.
final
elevation → double
The z-coordinate relative to the parent at which to place this physical object.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shadowColor → Color
The shadow color.
final
shape → BoxShape
The type of shape.
final

Methods

createElement() → SingleChildRenderObjectElement
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
createRenderObject(BuildContext context) → RenderPhysicalModel
Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.
override
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.
override
didUnmountRenderObject(covariant RenderObject renderObject) → void
This method is called when a RenderObject that was previously associated with this widget is removed from the render tree. The provided RenderObject will be of the same type as the one created by this widget's createRenderObject method.
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, int wrapWidth = 65}) → 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
updateRenderObject(BuildContext context, covariant RenderPhysicalModel renderObject) → void
Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited