iphone - How to start an NSTimer when i click on a button? -

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how can start nstimer when user clicks button?

edit:i had code working , everything, put code hide button above nstimer code, , when placed below nstimer code worked!

the line of code start timer (read docs here) :

[nstimer scheduledtimerwithtimeinterval:1.0                                  target:self                                selector:@selector(timerfired:)                                userinfo:nil                                 repeats:nil];

this call method timerfired: after 1 second i.e.

- (void)timerfired:(nstimer *)timer {   nslog(@"timer : %@ has gone off", timer); }

to trigger button, need method in .h file :

- (ibaction)buttonpressed:(id)sender;

and in .m file, detect button press :

- (ibaction)buttonpressed:(id)sender {   nslog(@"button's been pressed!"); }

then, in interface builder connect button's 'toiuch inside' action method.


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