3 distinct tap gestures

C4WorkSpace.m

#import "C4WorkSpace.h"

@implementation C4WorkSpace

-(void)setup {
    UITapGestureRecognizer *tap1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(one)];
    UITapGestureRecognizer *tap2 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(two)];
    tap2.numberOfTapsRequired = 2;
    UITapGestureRecognizer *tap3 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(three)];
    tap3.numberOfTapsRequired = 3;
    
    [tap1 requireGestureRecognizerToFail:tap2];
    [tap1 requireGestureRecognizerToFail:tap3];
    [tap2 requireGestureRecognizerToFail:tap3];
    
    [self.canvas addGestureRecognizer:tap1];
    [self.canvas addGestureRecognizer:tap2];
    [self.canvas addGestureRecognizer:tap3];
}

-(void)one {
    C4Log(@"1");
}

-(void)two {
    C4Log(@"2");
}

-(void)three {
    C4Log(@"3");
}

@end