Why touchesMoved method will not be triggered in iphone sometimes?

Question

I have enabled multiply touch. but when i put one finger on the screen at first and put another finger on the screen after that. Then i moved one finger of the two and keep another one not moving, the touchesMoved method will not be trigger sometimes? Is there any one have any idea about that?

Thanks for the help

Answer 1

Multiple touch means "two fingers placed at a time" and not one after another.