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Add debounce method directly to Pin #13

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Add debounce method directly to Pin #13

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19 changes: 18 additions & 1 deletion src/PHPi/Traits/EventEmitterTrait.php
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,23 @@ public function once($event, callable $listener)

$this->on($event, $onceListener);
}

/**
* Similar to on but with debounce
* @param $event
* @param callable $listener
* @param float $debounce
*/
public function onDebounce($event, callable $listener,$debounce=0.5){
//Do it like this so it can be hidden from userspace
$this->once($event, function () use($event,$listener,$debounce) {
$listener();
//Re-add the press event after the debounce period
$this->getBoard()->getLoop()->addTimer($debounce, function () use($event,$listener){
$this->onDebounce($event,$listener);
});
});
}

public function removeListener($event, callable $listener)
{
Expand Down Expand Up @@ -105,4 +122,4 @@ public function eventListenerRemoved($event_name)
}


}
}