UIStepper is very convenient but I want to change the appearance of it, I need to have customized icon not the plus and minus and also I want to change the color of the control. How can I achieve this? Thanks in advance!
You cannot presently do this. You'll have to write a custom UIControl object if you want to customize the icons.
From the UIStepper Class Reference, the only parameters you can change are
continuous property
autorepeat property
wraps property
minimumValue property
maximumValue property
stepValue property
value property
You cannot customize the icons.
However, since it is a subclass of UIView, you can try changing the backgroundColor.