How to make an iPhone dropdown-looking button

Question

I\'ve seen a dropdown-like button on many apps, including Turf Wars, that simulates a dropdown with a picker. I need to use the same functionality in my app, but I\'m not to

Answer 1

You can use a pop over that has picker in it.You can use use different images as UIButton background as you mentioned.It will give a feel of dropdown button.You can show popover on button action