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Editorial Team
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Asked: 2026-05-11T16:07:33+00:00

I need to get the time elapsed between two events, for example, the appearance

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I need to get the time elapsed between two events, for example, the appearance of a UIView and the user’s first reaction.

How can I achieve it in Objective-C?

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1 Answer

  1. Editorial Team
    NSDate *start = [NSDate date];
// do stuff...
NSTimeInterval timeInterval = [start timeIntervalSinceNow];

    timeInterval is the difference between start and now, in seconds, with sub-millisecond precision.

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