----- Original Message ----- From: <[EMAIL PROTECTED]> To: <flexcoders@yahoogroups.com> Sent: Saturday, June 28, 2008 7:09 PM Subject: Re: [flexcoders] synchronous events in flex
> You mean if i have to display an alert message 'Customer name already > exists' them i have to put this code in result method as follows, > Basically this is Command class which implements IResponder . > > public function result( event : Object ) : void > { > // Some processing > Alert.show( 'Name XYZ Already Exists' ) ; > CursorManager.removeBusyCursor(); > Application.application.enabled =true ; > } > If you meant this then don't you think it is not good design , now suppose > if instead of Alert message i am going to display inline error > message on the view then i have to access view in my command class to > display error message. Views should be bound to the model or respond to events. Your command class doesn't need to poke around in views. Paul > , > ----- Original Message ----- > From: "Paul Andrews" <[EMAIL PROTECTED]> > To: <flexcoders@yahoogroups.com> > Sent: Sat, 28 Jun 2008 19:00:07 +0100 > Subject: Re: [flexcoders] synchronous events in flex > >> ----- Original Message ----- >> From: <[EMAIL PROTECTED]> >> To: <flexcoders@yahoogroups.com> >> Sent: Saturday, June 28, 2008 2:54 PM >> Subject: [flexcoders] synchronous events in flex >> >> >> > Hi >> > Can anyone tell me how to write synchronous events in flex application? >> >> There are no synchronous events. >> >> > I am calling an Httpservice on focus out event of text field this >> > service >> > checks name duplication. I want my application to wait for service to >> > finish and then do some processing >> >> Supply a result handler for the httpservice and put your code in that. It >> will be called asynchronously when the result is ready. >> >> Flex doesn't do waiting, except through event handlers. >> >> > Thanks in advance >> >> Paul > > ------------------------------------ > > -- > Flexcoders Mailing List > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: > http://www.mail-archive.com/flexcoders%40yahoogroups.comYahoo! Groups > Links > > > >