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2014/10/15 ¤U¤È 10:14:26
iphone Programming Glossary: startstophttp://stackoverflow.com/questions/9975562/how-to-pause-play-nstimer Try this shizzle... worked great for me EDIT To be honest my actual code is this IBAction clicked id sender if startStop.titleLabel.text isEqualToString @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor.. To be honest my actual code is this IBAction clicked id sender if startStop.titleLabel.text isEqualToString @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal timer.. sender if startStop.titleLabel.text isEqualToString @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal timer NSTimer scheduledTimerWithTimeInterval 1.0 target self..
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