JLZGestureRecognizers

A collection of custom UIGestureRecognizer subclasses. More will be added with time.

1. JLZCheckmarkGestureRecognizer recognizes checkmark-like gestures.

2. JLZXGestureRecognizer recognizes 'X' gestures (when both strokes move downwards). Use the designated initializer to set a specific timeout between the two 'X' stroke movements/touches. Default value is 0.4.

   • (instancetype)initWithTarget:(id)target action:(SEL)action timeoutBetweenTouches:(NSTimeInterval)timeout;

Example uses:

- (void)viewDidLoad {
    [super viewDidLoad];
    
    JLZCheckmarkGestureRecognizer *checkmarkRecognizer = [[JLZCheckmarkGestureRecognizer alloc] initWithTarget:self action:@selector(handleCheckMark:)];
    [self.view addGestureRecognizer:checkmarkRecognizer];
    
    JLZXGestureRecognizer *xRecognizer = [[JLZXGestureRecognizer alloc] initWithTarget:self action:@selector(handleX:) timeoutBetweenTouches:(0.2)];
    [self.view addGestureRecognizer:xRecognizer];
}

- (void)handleCheckMark:(JLZCheckmarkGestureRecognizer *)recognizer
{
    NSLog(@"Checkmark Gesture Recognized!");
}

- (void)handleX:(JLZXGestureRecognizer *)recognizer
{
    NSLog(@"X Gesture Recognized!");
}

TODO

1. Recognize strokes moving upwards for 'X' gesture.