How to add UIGestureRecognizer to multiple UISliders?

Question

I have a problem that when I try to add my Gesture Recognizer to many sliders using:

UIGestureRecognizer *sliderTap = [[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(sliderTapped:)] autorelease];
[slider addGestureRecognizer:sliderTap];
[slider2 addGestureRecognizer:sliderTap];
...

Only the last one is applied in the app. I have up to 10 sliders on the screen at one time. Is there a way I can make one UIGestureRecognizer apply to them all?

score 0 · Accepted Answer · edited May 23 '17 at 11:50

0

You can not assign single UIGestureRecognizer to multiple slider, You need to create separate for each.

UIGestureRecognizer *sliderTap = [[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(sliderTapped:)] autorelease];
UIGestureRecognizer *sliderTap2 = [[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(sliderTapped2:)] autorelease];

[slider addGestureRecognizer:sliderTap];
[slider2 addGestureRecognizer:sliderTap2];

For Reference check this

edited May 23 '17 at 11:50

Community

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answered Oct 07 '13 at 10:04

Toseef Khilji

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Thank you, answered my question perfectly, although I have stuck with one "sliderTapped" method. – CHiroshiWard Oct 07 '13 at 10:47

How to add UIGestureRecognizer to multiple UISliders?

1 Answers1