ClipPathModifier class

A widget that clips its child using a path.

Calls a callback on a delegate whenever the widget is to be painted. The callback returns a path and the widget prevents the child from painting outside the path.

Clipping to a path is expensive. Certain shapes have more optimized widgets:

  • To clip to a rectangle, consider ClipRect.
  • To clip to an oval or circle, consider ClipOval.
  • To clip to a rounded rectangle, consider ClipRRect.

To clip to a particular ShapeBorder, consider using either the ClipPath.shape static method or the ShapeBorderClipper custom clipper class.

Inheritance
Available extensions

Constructors

ClipPathModifier({Key? key, Widget? child, Key? modifierKey, CustomClipper<Path>? clipper, Clip clipBehavior = Clip.antiAlias})
Creates a path clip.
const

Properties

clipBehavior Clip
Controls how to clip.
final
clipper CustomClipper<Path>?
If non-null, determines which clip to use.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
modifierKey Key?
The actual key of the widget, which Modifier wrapped
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
inherited
buildWithChild(BuildContext context, Widget? child) Widget
A build method that receives an extra child parameter.
override
createElement() SingleChildStatelessElement
Create a SingleChildStatelessElement
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
modified() Modifier

Available on Widget, provided by the ModifierTransformer extension

Transform normal widget to Modifier
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

Operators

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

Static Methods

shape({Key? key, required ShapeBorder shape, Clip clipBehavior = Clip.antiAlias}) SingleChildModifier
Creates a shape clip.