xcode - IOS: delegate of many scrollViews -
xcode - IOS: delegate of many scrollViews -
i have code:
- (void)scrollviewdidscroll:(uiscrollview *)scrollview { [nsobject cancelpreviousperformrequestswithtarget:self]; [self performselector:@selector(scrollviewdidendscrollinganimation:) withobject:nil afterdelay:0.01]; } - (void) scrollviewdidendscrollinganimation:(uiscrollview *)scrollview{ [nsobject cancelpreviousperformrequestswithtarget:self]; if (scrollview == scrollv){ nslog(@"scroll di scrollv"); } }
i don't understand why don't print in console "scroll di scrollv", set delegate scrollv, don't work
did want this?:
[self performselector:@selector(scrollviewdidendscrollinganimation:) withobject:scrollview afterdelay:0.01];
you weren't passing scrollview
object if (scrollview == scrollv)
never nail unless scrollv
nil
, i'm guessing isn't.
ios xcode delegates uiscrollview
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