Make UIAlertView Button trigger function On Press

Question

Currently I am using the following code to present a UIAlertView:

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@\"Today\'s Entry Complete\"
               


        

Answer 1

Little more clarification,

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
    {
       //handles title you've added for cancelButtonTitle
        if(buttonIndex == [alertView cancelButtonIndex]) {
            //do stuff
        }else{
           //handles titles you've added for otherButtonTitles
            if(buttonIndex == 1) {
                // do something else
            }
            else if(buttonIndex == 2) {
                // do different thing
            }
        }
    }

Example,

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Need your action!" 
message:@"Choose an option to continue!" delegate:self cancelButtonTitle:@"Not Need!" 
otherButtonTitles:@"Do Something", @"Do Different", nil];
[alert show];

(it's iOS7 screenshot)