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marksands/NSObject+Debounce.h

Forked from berzniz/NSObject+Debounce.h
Created February 1, 2017 19:20
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  1. @berzniz berzniz created this gist Jan 25, 2014.
    5 changes: 5 additions & 0 deletions NSObject+Debounce.h
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,5 @@
    @interface NSObject (Debounce)

    - (void)debounce:(SEL)action delay:(NSTimeInterval)delay;

    @end
    10 changes: 10 additions & 0 deletions NSObject+Debounce.m
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    @implementation NSObject (Debounce)

    - (void)debounce:(SEL)action delay:(NSTimeInterval)delay
    {
    __weak typeof(self) weakSelf = self;
    [NSObject cancelPreviousPerformRequestsWithTarget:weakSelf selector:action object:nil];
    [weakSelf performSelector:action withObject:nil afterDelay:delay];
    }

    @end