Size

data class Size(val width: Dimension, val height: Dimension)

Represents the target size of an image request.

Each Size is composed of two Dimensions, width and height. Each dimension determines by how much the source image should be scaled. A Dimension can either be a fixed pixel value or Dimension.Undefined. Examples:

Given Size(400, 600), the image should be loaded to fit/fill a width of 400 pixels and a height of 600 pixels.
Given Size(400, Dimension.Undefined), the image should be loaded to fit/fill a width of 400 pixels.
Given Size(Dimension.Undefined, Dimension.Undefined), the image should not be scaled to fit/fill either width or height. i.e. it will be loaded at its original width/height.