just to add what Rahul said ..

SkinnableComponent is an extension of UIComponent ( rings a bell? :) flex 3?
- flex 4 architecture is basically is developed / designed over flex 3),
ideally your component should have an acitionscript class to contain the
core component logic (extends from skinnable component), mxml class that
contains all your view logic / declarative code etc.

The association between a component and its skin is maintained through a
skinning contract.

for a button a component class is button.as and skin class is
buttonSkin.mxml.

Thanks
Saurabh



On Sun, Dec 6, 2009 at 5:31 PM, veeru rahul <[email protected]> wrote:

> one thing I missed in the above mail is spark component.
>
> The evolution of spark component is a great idea in Flash builder 4.
>
> From my underatnding, in spark they have introduced a skinnable component
> for all visual component so that the developer can do what ever he wants in
> context with look and feel of the component with out touching the core
> functionality of the component.
>
> Lets say there will be class files here after, button.as and buttonSkin.as
>
> Some one please correct me if I am wrong anywhere.
>
> Thanks,
> Veeru
>
> On Sun, Dec 6, 2009 at 5:23 PM, veeru rahul <[email protected]> wrote:
>
>> Abilash,
>>
>> I'll tell u what I know about Flash Builder.
>>
>> This Flash Builder is more likely like our Flex Builder, some of the key
>> features which they introduced as part of Flash Builder is as follows.
>>
>> *Data Centric Development :*
>>
>> DataCenric development is a Rapid Application Development in Flash Builder
>> (Gumbo).
>>
>> This helps web developers to rapidly develop their application and
>> integrtae with Back end like PHP. Blaze DS, HTTP , Java etc.
>>
>> Basically they have automated the Back end integration process rather
>> going by configuring the Services.mxml and Services-Config.xml for every
>> back end calls.
>>
>> *Work Flow:*
>>
>> Connect to data/Service --> Explore Service --> Configure Return Type -->
>> Bind data with Components.
>>
>> All in one shot which will save a hell a lot of time which we cannot
>> imagine.
>>
>> *Model Driven Development :*
>>
>> As part of Model Driven development they have intorduced a nebie called
>> Data Mgt Service which will facilitate the developers the follwing services.
>>
>> Auomatic data Sync up between client and server, between the clients, in a
>> single Client and also in offline.
>>
>> Then Lazy loading, Paging, Conflict Resolution and very important thing is
>> change tracking (Update, create and delete).
>>
>> *Developer/Designer Work Flow :*
>>
>> Here comes the Flash catalyst, in that u can convert a PNG or JPEG etc to
>> an appliaction.
>> Once u r done with that, automaticc code will be generated in code
>> perspective.
>>
>> You can import the code inside ur Flash builder and you can integrate with
>> ur server thru Data Centric development.
>>
>> by using this we can easily achieve 0% tolerance of the Mock given by your
>> designer.
>> All these were in Developer perspective, there were some for Designers in
>> Flash builder 4.
>>
>> Please let me know if this helps you to some extent.
>>
>> Thanks,
>> Veeru
>>
>>
>>
>>
>>
>> On Sat, Dec 5, 2009 at 1:03 PM, abhilashm86 <[email protected]>wrote:
>>
>>> i see adobe changing whole flex name and making it flash builder
>>> 4......
>>> what is main differences to flex builder 3.0 and flash builder 4?
>>> Do they want to anyway merge time line based editor flash and flex!!
>>> in future?
>>>
>>> also i saw flash catalyst, to develop RIA's,  is this flash catalyst
>>> has something to do with flex related application?
>>>
>>> adobe mentions future portfolios, buisness and internet websites will
>>> be more RIA and all mostly belong to concept of  flash catalyst?
>>>
>>> To what extent is this true, i just want to know will future websites
>>> and portfolios  belongs to RIA and flash catalyst?
>>>
>>> since i'm  student and can't discuss with none, could not figure out
>>> whats going on, had few doubts and posted, express your views on
>>> this..........
>>>
>>> --
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>>>
>>>
>>
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