isDifferent property
Indicates that at least one step was missing, or a mismatch.
A value of true means that for at least one step a baseline image was found for that step and the checkpoint image does not match that baseline image, A value of false means that for all steps, either the checkpoint image matched the baseline image or it is a new checkpoint image (there is no baseline image yet).
Syntax
Call syntax
BOOL value = result.isDifferent
Declaration
(assign, readonly, nonatomic) BOOL isDifferentType:BOOL