CODEWITHSUNDEEP
actionscript-3listeneraddeventlistener
Jay
Jay

Reputation: 511

Check for the event type of a listener

I would like to check the event type of a listener. This gives me an error:

messagefield.addEventListener(SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE,  newLayout);

function newLayout(event:Event=null) {
if(event.type == SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE){
trace("OK")
}
}

How to do check for it?

Upvotes: 1

Views: 433

Answers (1)

Pan
Pan

Reputation: 2101

Since your newLayout function can accept null parameter, You should check if event is null before use it

function newLayout(event:Event=null) {

   if (event && event.type == SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE) {
         trace("OK")
   }

}

Upvotes: 1

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