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:

  • DecoratedBox, which can apply more arbitrary shadow effects.
  • ClipRect, which applies a clip to its child.
Inheritance

Constructors

PhysicalModel({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
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
shadowColor Color
The shadow color.
final
shape BoxShape
The type of shape.
final
child Widget
The widget below this widget in the tree. [...]
final, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createRenderObject(BuildContext context) RenderPhysicalModel
Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget. [...]
override
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
override
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
createElement() SingleChildRenderObjectElement
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
didUnmountRenderObject(covariant 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.
@protected, inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.debug }) String
Returns 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 ==(dynamic other) bool
The equality operator. [...]
inherited