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Editorial Team
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Asked: 2026-05-22T02:56:03+00:00

-(void)countdown:(NSTimer *)timer{ _value -=1; if ((_delegate != nil) && [_delegate respondsToSelector:@selector(countdownTicker:didUpdateValue:withAction)]) { // error:

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-(void)countdown:(NSTimer *)timer{

    _value -=1;
    if ((_delegate != nil) && [_delegate respondsToSelector:@selector(countdownTicker:didUpdateValue:withAction)]) { // error: expected ':' before ')' token
        [_delegate countdownTicker:self didUpdateValue:_value withAction:ZIMCountdownTickerTickAction];
    }
    if (_value <= 0) {
        [self stop];
        if ((_delegate != nil) && [_delegate respondsToSelector:@selector(countdownTicker:didUpdateValue:withAction)]) { // error: expected ':' before ')' token
            [_delegate countdownTickerDidFinish:self];
        }
    }
}
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1 Answer

  1. Editorial Team

    Fix it exactly as the error says:

    ... respondsToSelector:@selector(countdownTicker:didUpdateValue:withAction:)]
                                                                          ^
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