i am currently developing a project in Flash Builder beta2 with flex 4 sdk with the new spark components.
But as i can see not all mx components have a spark equivalent and in my bin-debug folder there are
spark_126.96.36.19985.swf 431,927 bytes
rpc_188.8.131.5285.swf 206,435 bytes
framework_184.108.40.20685.swf 1,018,863 bytes
without taking in mind my main application file sizes.
An i am wondering will my project that use a mix of mx and spark components will have to load the hole frameworks?
i've got the same pb... any ideas ?