paragraph1\phpFCM\Notification::setClickAction PHP Method

setClickAction() public method

android/ios: what should happen upon notification click. when empty on android the default activity will be launched passing any payload to an intent.
public setClickAction ( string $actionName ) : Notification
$actionName string on android: intent name, on ios: category in apns payload
return Notification
    public function setClickAction($actionName)
    {
        $this->clickAction = $actionName;
        return $this;
    }