What is the difference between UIButton and MyCustomButton

What is the difference between UIButton and MyCustomButton 开发者_Go百科UIButton *bttn; MyCustomButton *bttn1;

I suppose MyCustomButton is some button implementation subclassing UIButton but is not part of UIKit by default. It will probably extend UIButton's functionality but without knowing its implementation nobeody will be able to porpose further details.

In Custom UIButton Creation u design as per your need. Like background image setting and different customize as you want.UIButton functionality it should be in the same default button format.For details [1]: http://kunalmaemo.blogspot.com/2010/04/creating-uibutton-manually-on-iphone.html refer it..