requiredSizeIn

Constrain the width of the content to be between minWidth and maxWidth, and the height of the content to be between minHeight and maxHeight. If the content chooses a size that does not satisfy the incoming Constraints, the parent layout will be reported a size coerced in the Constraints, and the position of the content will be automatically offset to be centered on the space assigned to the child by the parent layout under the assumption that Constraints were respected.