PCanvasBackgroundGradient class

A simple gradient background.

Inheritance

• Object
• WithBoundingBox
• PCanvasElement
• PCanvasElement2D
• PCanvasElement2DBase
• PCanvasBackgroundGradient

Available extensions

• WithJsonExtension

Constructors

PCanvasBackgroundGradient(PColor colorFrom, PColor colorTo, {PCanvasElementContainer<PCanvasElement>? parent, Position? pos, PDimension? dimension, int zIndex = defaultZIndex, String? id})

PCanvasBackgroundGradient.fromJson(Map<String, dynamic> j)

factory

Properties

boundingBox → PRectangle

The bounding box of this element.

no setter, override

className → String

no setter, override

colorFrom → PColor

final

colorTo → PColor

final

dimension ↔ PDimension

The dimension of this element.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

height ↔ num

The resolved height of this 2D element.

getter/setter pair, inherited

id ↔ String?

The ID of this element.

getter/setter pair, inherited

parent ↔ PCanvasElementContainer<PCanvasElement>?

The parent of this element.

getter/setter pair, inherited

parentElement → PCanvasElement?

no setter, inherited

pCanvas → PCanvas?

Returns the root PCanvas if this element is attached.

no setter, inherited

position ↔ Position

The position of this element.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

typeName → String

no setter, override

width ↔ num

The resolved width of this 2D element.

getter/setter pair, inherited

x ↔ num

The resolved X coordinate of this 2D element.

getter/setter pair, inherited

y ↔ num

The resolved Y coordinate of this 2D element.

getter/setter pair, inherited

zIndex ↔ int?

The Z index of this element.

getter/setter pair, inherited-setter, override-getter

Methods

dispatchOnClick(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClick

inherited

dispatchOnClickDown(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickDown

inherited

dispatchOnClickMove(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickMove

inherited

dispatchOnClickUp(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickUp

inherited

dispatchOnKey(PCanvasKeyEvent event) → void

Processes event and calls onKey

inherited

dispatchOnKeyDown(PCanvasKeyEvent event) → void

Processes event and calls onKeyDown

inherited

dispatchOnKeyUp(PCanvasKeyEvent event) → void

Processes event and calls onKeyUp

inherited

getPaintBoundingBox(PCanvas pCanvas) → PRectangle

The bounding box of the painted area of this element.

override

getXY() → Point

gets x and y.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onClick(PCanvasClickEvent event) → void

Canvas onClick handler.

inherited

onClickDown(PCanvasClickEvent event) → void

Canvas onClickDown handler.

inherited

onClickMove(PCanvasClickEvent event) → void

Canvas onClickMove handler.

inherited

onClickUp(PCanvasClickEvent event) → void

Canvas onClickUp handler.

inherited

onKey(PCanvasKeyEvent event) → void

Canvas onKey handler.

inherited

onKeyDown(PCanvasKeyEvent event) → void

Canvas onKeyDown handler.

inherited

onKeyUp(PCanvasKeyEvent event) → void

Canvas onKeyUp handler.

inherited

paint(PCanvas pCanvas) → void

The paint operation of this element.

override

setXY(num x, num y) → dynamic

Sets the x and y.

inherited

toInnerClickEvent(PCanvasClickEvent event, {PCanvasElement? targetElement, PCanvas? pCanvas}) → PCanvasClickEvent

Returns an event translated to the internal coordinates of this element.

inherited

toJson() → Map<String, dynamic>

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

defaultZIndex → const int