DecorationImagePainter class abstract interface

The painter for a DecorationImage.

To obtain a painter, call DecorationImage.createPainter.

To paint, call paint. The onChanged callback passed to DecorationImage.createPainter will be called if the image needs to paint again (e.g. because it is animated or because it had not yet loaded the first time the paint method was called).

This object should be disposed using the dispose method when it is no longer needed.

Constructors

DecorationImagePainter()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

dispose() → void
Releases the resources used by this painter.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Rect rect, Path? clipPath, ImageConfiguration configuration, {double blend = 1.0, BlendMode blendMode = BlendMode.srcOver}) → void
Draw the image onto the given canvas.
toString() String
A string representation of this object.
inherited

Operators

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