Size

A 2D size with width and height.

属性

名称	类型	默认值	说明
width	Number	required	The horizontal extent of the size.
height	Number	required	The vertical extent of the size.

只读属性

名称	类型	默认值	说明
aspect_ratio	float	—	Returns the aspect ratio (width / height).

方法

名称	类型	默认值	说明
is_infinite	bool	—	Checks if either dimension is infinite.
is_finite	bool	—	Checks if both dimensions are finite.
square	'Size'	—	Creates a square Size where width and height are the same.
from_width	'Size'	—	Creates a Size with the given width and an infinite height.
from_height	'Size'	—	Creates a Size with the given height and an infinite width.
from_radius	'Size'	—	Creates a square Size whose width and height are twice the given radius.
zero	—	—	Creates a Size whose width and height are both 0.0.
infinite	—	—	Creates a Size whose width and height are both positive infinity.
copy	'Size'	—	返回此对象的副本，可覆盖指定属性。