[snippet] Touch Method

출처 : http://cafe.naver.com/mcbugi/222780

이것도 별껀 아닌데.. 그냥 올려둡니다.
교재에 나와있는건데.. 쓸때마다 귀찮더라구여..
걍 스니펫 넣어서 돌리고 있습니다.

메소드 내부에 로그들은 따로 안건드렸습니다.
걍 두면 로그 찍어줍니다.

필요한 부분있으면 쓰면될듯하고..

#pragma mark - Touch Began, Moved, Ended

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event

{

    

    NSUInteger touchCount = [touches count];

    NSUInteger tapCount = [[touches anyObject] tapCount];

    NSLog(@"Touches Began");

    NSLog(@"%@",[NSString stringWithFormat:@"%d touches", touchCount]);

    NSLog(@"%@",[NSString stringWithFormat:@"%d taps", tapCount]);

    

    // display touch point

    UITouch *touch = [touches anyObject];

    CGPoint point = [touch locationInView:self.view];

    CGFloat pointx = point.x;

    CGFloat pointy = point.y;

    NSLog(@"%@",[NSString stringWithFormat:@"X = %.2f",pointx]);

    NSLog(@"%@",[NSString stringWithFormat:@"Y = %.2f",pointy]);

    

}

- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event

{

    

    NSUInteger touchCount = [touches count];

    NSUInteger tapCount = [[touches anyObject] tapCount];

    NSLog(@"Touches Moved");

    NSLog(@"%@",[NSString stringWithFormat:@"%d touches", touchCount]);

    NSLog(@"%@",[NSString stringWithFormat:@"%d taps", tapCount]);

    

    // display touch point

    UITouch *touch = [touches anyObject];

    CGPoint point = [touch locationInView:self.view];

    CGFloat pointx = point.x;

    CGFloat pointy = point.y;

    NSLog(@"%@",[NSString stringWithFormat:@"X = %.2f",pointx]);

    NSLog(@"%@",[NSString stringWithFormat:@"Y = %.2f",pointy]);

    

}

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event

{

    

    NSUInteger touchCount = [touches count];

    NSUInteger tapCount = [[touches anyObject] tapCount];

    NSLog(@"Touches Ended");

    NSLog(@"%@",[NSString stringWithFormat:@"%d touches", touchCount]);

    NSLog(@"%@",[NSString stringWithFormat:@"%d taps", tapCount]);

    

    // display touch point

    UITouch *touch = [touches anyObject];

    CGPoint point = [touch locationInView:self.view];

    CGFloat pointx = point.x;

    CGFloat pointy = point.y;

    NSLog(@"%@",[NSString stringWithFormat:@"X = %.2f",pointx]);

    NSLog(@"%@",[NSString stringWithFormat:@"Y = %.2f",pointy]);

    

}