I've got a component that extends TextInput that I need to do some
extra stuff for validation with, so I've done the following:
override public function
validationResultHandler(event:ValidationResultEvent):void
{
super.validationResultHandler(event);
if(event.results[0]["isError"])
{
invalidHandler();
}
else
{
validHandler();
}
}
which works fine as long as every component has a validator assigned
to it. When I just had seperate functions tied to the event (i.e.
addEventListener('valid', validHandler);) I wasn't getting the little
red errorTip showing up, so I went with this which seems to work ok.
However, as soon as I have a component that doesn't have a
validator assigned I get the following:
Cannot access a property or method of a null object reference.
at controls::SmartTextInput/validationResultHandler()
at
flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.validators::Validator/::processValidation()
at mx.validators::Validator/validate()
I could have two versions of my component, one validating and one not,
but that seems silly. Anyone know what's going on? I looked through
the UIComponent.as and ValidationResultEvent.as without seeing
anything that made much sense.
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