TicketClipper class

A CustomClipper that creates a ticket-style shape.

Supports both vertical and horizontal layouts with:

Typically used together with ClipPath to create widgets resembling tickets, boarding passes, or vouchers.

Inheritance

Constructors

TicketClipper({required double borderRadius, required double clipRadius, required double smallClipRadius, required int numberOfSmallClips, required CardPosition cardPosition, required double circlePosition}): Creates a new TicketClipper with the given configuration.
const

borderRadius → double: The corner radius of the main ticket rectangle.
final
cardPosition → CardPosition: Defines the layout orientation of the ticket (CardPosition.horizontal or CardPosition.vertical).
final
circlePosition → double: Position (0–1) along the width/height where the main circle is drawn.
final
clipRadius → double: The radius of the main circular cutouts (sides for horizontal, top/bottom for vertical).
final
hashCode → int: The hash code for this object.
no setterinherited
numberOfSmallClips → int: The total number of small perforated circles to draw.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
smallClipRadius → double: The radius of the small perforated circles.
final

addListener(VoidCallback listener) → void: Register a closure to be notified when it is time to reclip.
inherited
circle(Size size) → List<Rect>: Returns the two large circular cutouts (either left/right or top/bottom).
getApproximateClipRect(Size size) → Rect: Returns an approximation of the clip returned by getClip, as an axis-aligned Rect. This is used by the semantics layer to determine whether widgets should be excluded.
inherited
getClip(Size size) → Path: Builds the final ticket path by combining the base rectangle, large circles, and small perforations.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
rect(Size size) → RRect: Returns a rounded rectangle that represents the base shape of the ticket.
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that the object notifies when it is time to reclip.
inherited
shouldReclip(covariant TicketClipper oldClipper) → bool: Called whenever a new instance of the custom clipper delegate class is provided to the clip object, or any time that a new clip object is created with a new instance of the custom clipper delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
override
toString() → String: A string representation of this object.
inherited