iOS push on push off button

[spire.bt]

is it possible to make a button push on push off on iphone application?
I have a timer with two IBActions one is start and the other one is stop but I want to activate start and stop on the same button
I know this is possible for mac applications

 

[dejo]

How about using a UIButton whose title toggles between Start and Stop?

 

[ulbador]

BOOL buttonPressed;


- (IBAction) pressButton: (id) sender {

//Your UIButton that has been attached to an outlet
myButton.selected = !buttonPressed;
buttonPressed = !buttonPressed;

}