An object capable of laying out the contents of an
Possible implementations include:
SFormFieldLayoutLabelOnTopOfInput: Positions the label of the field above the input element, with some padding inbetween (default).
SFormFieldLayoutLabelLeftOfInput: Positions the label of the field to the left of the input element, with some padding between.
SFormFieldLayoutNoLabel: Hides the field’s label.
The ideal size for a field in this layout.
+ (CGSize)idealSizeForFieldView:(SFormFieldView *)fieldView
the field view to be sized.
The ideal size for the field.
This method should calculate and return the ideal size for the field view.