UIActionSheet Button color problem

What I am doing

I am making a project with Actionsheet with three buttons in it.

My problem

I want that when I press button 1 .It should be highlighted in orange when I press the button..

It should only change when I press the butt开发者_运维百科on

suggestion please..

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As Evan Mulawski says in his answer here:

Without using undocumented API's, there is no official way to change the button's color on a UIActionSheet. You may be able to customize this if you subclass the UIActionSheet control.

See this example: http://blog.corywiles.com/customizing-uiactionsheet-buttons