UIButton set Touch Handler in code

One option is to set the button up using

[MyButton addtarget:yourotherclass Action: @selector (Myselector:) forcontrolevents:uicontroleventtouchupinside];

It is a bit dangerous because are not retained so you target could send the message to a Deallocated object.

You could instead set up a protocol

MyController.h

@protocol mycontrollerdelegate-(void) Mycontroller: (Mycontroller *) controller buttontapped: (UIButton *  ) button; @end @interface  IDdelegate; -(Ibaction) buttontapped: (UIButton *) button; @end

Then in your implementation

MyController.m

-(Ibaction) buttontapped: (UIButton *) button{    if ([self].  Delegate  respondstoselector: @selector (mycontroller:buttontapped:)]) {      [self. Delegate mycontroller:self Buttontapped:button];}    }

As the method defined in the protocol be not optional I could has instead do a check for to make (self.delegate) sure it is set Instead of respondsToSelector .

UIButton set Touch Handler in code