Transformations are applied to child hierarchies and also will also transform mouse and touch input so coordinates in event handlers behave as expected.
The Item contains a number of convenience properties, covering the most common types of transformations.
x
and
y
; Translates the item.
scale
; Applies a uniform scale factor to the item.
rotation
; Applies a counterclockwise rotation of the item.
transformOrigin
; Used in conjunction with scale and rotation to change the origin of the transformation.
In addition to the convenience types, it is possible to define more comprehensive transformations using a list of
Scale
,
Rotation
，和
Translate
objects to the
transform
特性为
Item
.