StackCanvasController class
Constructors
- StackCanvasController({double zoomChangeUnit = 0.10, double moveChangeUnit = 30.00, Reference offsetReference = Reference.TopLeft, Reference zoomReference = Reference.TopLeft})
Properties
-
canvasObjects
→ List<
CanvasObject< Widget> > -
no setter
-
canvasObjectsStream
→ Stream<
List< CanvasObject< >Widget> > -
no setter
- canvasSize ↔ Size
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- offset ↔ Offset
-
getter/setter pair
- offsetReference ↔ Reference
-
getter/setter pair
- originPoint → Offset
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scale ↔ double
-
getter/setter pair
- zoomPoint → Offset
-
no setter
- zoomReference ↔ Reference
-
getter/setter pair
Methods
-
addCanvasObjects(
List< CanvasObject< objects) → voidWidget> > -
clearCanvas(
) → void -
dispose(
) → void -
moveDown(
) → void -
moveLeft(
) → void -
moveRight(
) → void -
moveUp(
) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeCanvasObject(
CanvasObject< Widget> object) → void -
resetCanvasTransformation(
) → void -
toString(
) → String -
A string representation of this object.
inherited
-
zoomIn(
) → void -
zoomOut(
) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited