RE: [flexcoders] Is it the right way of using dispatchEvent?
Hi, We declared a metadata before class defination. If compiler while parsing MXML code sees it, it generates the required actionscript code for you, which you had to do yourself in Flash. Not sure, why isn't it workin for you? Can you post the code. Any component extending UIComponent has event dispatching capablity. Making components in Flex is much easier than making in Flash authoring. -abdul From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Ramu pSent: Tuesday, October 18, 2005 10:20 PMTo: flexcoders@yahoogroups.comSubject: Re: [flexcoders] Is it the right way of using dispatchEvent? Hi Abdul,Thanks a lot for giving breif description on "dispatchEvent". One more doubt in this, we declared event before imprting specific classes.Why is it so? I tried doing it in class, but not successfull.What is the reason? And at the same time, creating a pure UIComponent in Flasg is a bit different from that in FLex??Dont we use addEventListener in flex? Thanks a lot to one and all. Regards,Ram On 10/19/05, Abdul Qabiz <[EMAIL PROTECTED]> wrote: Look at the following code to figure out what you need to do:- http://www.macromedia.com/2003/mxml" xmlns="*"> // ActionScript Document [Event("cirPress")]import mx.core.UIComponentclass circle extends UIComponent { [Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object function circle() { }function init():Void{ super.init(); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); } function onPress():Void{dispatchEvent({type:"cirPress"}) } } From: flexcoders@yahoogroups.com [mailto: flexcoders@yahoogroups.com] On Behalf Of Ramu pSent: Tuesday, October 18, 2005 4:32 AMTo: flexcoders@yahoogroups.comSubject: [flexcoders] Is it the right way of using dispatchEvent? Hi Flex coders, Thanks a lot to all group people for solving my problem on "Issue on Accordion reference". I am stuck up with one more problem. Here is the problem, I have a simple mxml file which uses a component(circle.as) , extends UIComponent. OnPress of this circle I want to invoke a method that user has provided. i.e, I included "circle" component in my xmxl in the following way. So here "circle" is an as component which has cirPress event which has to invoke fun method in mxml file. Here is the code of mxml file: //** http://www.macromedia.com/2003/mxml" xmlns="*"> //** Here is component (circle.as) //** // ActionScript Documentimport mx.core.UIComponentimport mx.utils.Delegateimport mx.events.*class circle extends UIComponent{ public var dispatchEvent:Function[Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object var cirPressfunction circle(){ }function init():Void{ super.init(); EventDispatcher.initialize(this); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); addEventListener("cirPressed",Delegate.create(this,tempFun)) } function tempFun(){ eval("_root."+cirPress).call() }function onPress():Void{dispatchEvent({type:"cirPressed"}) } } //** Here the above works well!!! But problem is I shouldnt use "_root." to invoke the method! (coz method my be in a class/somewhere. So everytime method may not be in root) And please suggest me, is it the right way of using dispatchEvent()? I really appreciate one's help on "how to use dispatchEvent in appropriate way". Thanks in advance! Regards, Ramu --Flexcoders Mailing ListFAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-ar
Re: [flexcoders] Is it the right way of using dispatchEvent?
Hi Abdul,Thanks a lot for giving breif description on "dispatchEvent". One more doubt in this, we declared event before imprting specific classes.Why is it so? I tried doing it in class, but not successfull.What is the reason? And at the same time, creating a pure UIComponent in Flasg is a bit different from that in FLex??Dont we use addEventListener in flex? Thanks a lot to one and all. Regards,Ram On 10/19/05, Abdul Qabiz <[EMAIL PROTECTED]> wrote: Look at the following code to figure out what you need to do:- http://www.macromedia.com/2003/mxml" xmlns="*"> fun() "/> // ActionScript Document [Event("cirPress")]import mx.core.UIComponentclass circle extends UIComponent { [Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object function circle() { }function init():Void{ super.init(); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); } function onPress():Void{dispatchEvent({type:"cirPress"}) } } From: flexcoders@yahoogroups.com [mailto: flexcoders@yahoogroups.com] On Behalf Of Ramu pSent: Tuesday, October 18, 2005 4:32 AMTo: flexcoders@yahoogroups.comSubject: [flexcoders] Is it the right way of using dispatchEvent? Hi Flex coders, Thanks a lot to all group people for solving my problem on "Issue on Accordion reference". I am stuck up with one more problem. Here is the problem, I have a simple mxml file which uses a component(circle.as) , extends UIComponent. OnPress of this circle I want to invoke a method that user has provided. i.e, I included "circle" component in my xmxl in the following way. So here "circle" is an as component which has cirPress event which has to invoke fun method in mxml file. Here is the code of mxml file: //** http://www.macromedia.com/2003/mxml" xmlns="*"> //** Here is component (circle.as) //** // ActionScript Documentimport mx.core.UIComponentimport mx.utils.Delegateimport mx.events.*class circle extends UIComponent{ public var dispatchEvent:Function[Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object var cirPressfunction circle(){ }function init():Void{ super.init(); EventDispatcher.initialize(this); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); addEventListener("cirPressed",Delegate.create(this,tempFun)) } function tempFun(){ eval("_root."+cirPress).call() }function onPress():Void{dispatchEvent({type:"cirPressed"}) } } //** Here the above works well!!! But problem is I shouldnt use "_root." to invoke the method! (coz method my be in a class/somewhere. So everytime method may not be in root) And please suggest me, is it the right way of using dispatchEvent()? I really appreciate one's help on "how to use dispatchEvent in appropriate way". Thanks in advance! Regards, Ramu --Flexcoders Mailing ListFAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
RE: [flexcoders] Is it the right way of using dispatchEvent?
Look at the following code to figure out what you need to do:- http://www.macromedia.com/2003/mxml" xmlns="*"> // ActionScript Document [Event("cirPress")]import mx.core.UIComponentclass circle extends UIComponent { [Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object function circle() { }function init():Void{ super.init(); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); } function onPress():Void{dispatchEvent({type:"cirPress"}) } } From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Ramu pSent: Tuesday, October 18, 2005 4:32 AMTo: flexcoders@yahoogroups.comSubject: [flexcoders] Is it the right way of using dispatchEvent? Hi Flex coders, Thanks a lot to all group people for solving my problem on "Issue on Accordion reference". I am stuck up with one more problem. Here is the problem, I have a simple mxml file which uses a component(circle.as) , extends UIComponent. OnPress of this circle I want to invoke a method that user has provided. i.e, I included "circle" component in my xmxl in the following way. So here "circle" is an as component which has cirPress event which has to invoke fun method in mxml file. Here is the code of mxml file: //** http://www.macromedia.com/2003/mxml" xmlns="*"> //** Here is component (circle.as) //** // ActionScript Documentimport mx.core.UIComponentimport mx.utils.Delegateimport mx.events.*class circle extends UIComponent{ public var dispatchEvent:Function[Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object var cirPressfunction circle(){ }function init():Void{ super.init(); EventDispatcher.initialize(this); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); addEventListener("cirPressed",Delegate.create(this,tempFun)) } function tempFun(){ eval("_root."+cirPress).call() }function onPress():Void{dispatchEvent({type:"cirPressed"}) } } //** Here the above works well!!! But problem is I shouldnt use "_root." to invoke the method! (coz method my be in a class/somewhere. So everytime method may not be in root) And please suggest me, is it the right way of using dispatchEvent()? I really appreciate one's help on "how to use dispatchEvent in appropriate way". Thanks in advance! Regards, Ramu -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
RE: [flexcoders] Is it the right way of using dispatchEvent?
Hi, When you extend UIComponent, it comes with event dispatching capabilities. So you don't need to use EventDispatcher.initialize(this) kind of mixin. You need to add [Event("eventName")] metadata in your class/component and just use dispatchEvent(..) method directly. No need to use Delegate inside your class, compile generates the code for you with right scope. Also you don't need to execute the event-handlers in your code by getting the reference of event-handler. Everything is done automatically... Check out following link to see how to dispatch event correctly. You probably need to less code that you write than you write pure Flash because Flex makes your life little easier :) http://livedocs.macromedia.com/flex/15/flex_docs_en/0985.htm If you still have any problem, let us know. -abdul From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Ramu pSent: Tuesday, October 18, 2005 4:32 AMTo: flexcoders@yahoogroups.comSubject: [flexcoders] Is it the right way of using dispatchEvent? Hi Flex coders, Thanks a lot to all group people for solving my problem on "Issue on Accordion reference". I am stuck up with one more problem. Here is the problem, I have a simple mxml file which uses a component(circle.as) , extends UIComponent. OnPress of this circle I want to invoke a method that user has provided. i.e, I included "circle" component in my xmxl in the following way. So here "circle" is an as component which has cirPress event which has to invoke fun method in mxml file. Here is the code of mxml file: //** http://www.macromedia.com/2003/mxml" xmlns="*"> //** Here is component (circle.as) //** // ActionScript Documentimport mx.core.UIComponentimport mx.utils.Delegateimport mx.events.*class circle extends UIComponent{ public var dispatchEvent:Function[Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object var cirPressfunction circle(){ }function init():Void{ super.init(); EventDispatcher.initialize(this); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); addEventListener("cirPressed",Delegate.create(this,tempFun)) } function tempFun(){ eval("_root."+cirPress).call() }function onPress():Void{dispatchEvent({type:"cirPressed"}) } } //** Here the above works well!!! But problem is I shouldnt use "_root." to invoke the method! (coz method my be in a class/somewhere. So everytime method may not be in root) And please suggest me, is it the right way of using dispatchEvent()? I really appreciate one's help on "how to use dispatchEvent in appropriate way". Thanks in advance! Regards, Ramu -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Is it the right way of using dispatchEvent?
Hi Flex coders, Thanks a lot to all group people for solving my problem on "Issue on Accordion reference". I am stuck up with one more problem. Here is the problem, I have a simple mxml file which uses a component(circle.as) , extends UIComponent. OnPress of this circle I want to invoke a method that user has provided. i.e, I included "circle" component in my xmxl in the following way. So here "circle" is an as component which has cirPress event which has to invoke fun method in mxml file. Here is the code of mxml file: //** http://www.macromedia.com/2003/mxml" xmlns="*"> //** Here is component (circle.as) //** // ActionScript Documentimport mx.core.UIComponentimport mx.utils.Delegateimport mx.events.*class circle extends UIComponent{ public var dispatchEvent:Function[Embed(source="cir_sym.swf",symbol="cir_sym")] var cir_sym:String;var obj:Object var cirPressfunction circle(){ }function init():Void{ super.init(); EventDispatcher.initialize(this); } function draw():Void{ super.draw(); }function createChildren():Void{ obj = attachMovie("cir_sym","cir_sym",1); addEventListener("cirPressed",Delegate.create(this,tempFun)) } function tempFun(){ eval("_root."+cirPress).call() }function onPress():Void{dispatchEvent({type:"cirPressed"}) } } //** Here the above works well!!! But problem is I shouldnt use "_root." to invoke the method! (coz method my be in a class/somewhere. So everytime method may not be in root) And please suggest me, is it the right way of using dispatchEvent()? I really appreciate one's help on "how to use dispatchEvent in appropriate way". Thanks in advance! Regards, Ramu -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.