ビットマップの再利用
細かい技の積み重ねですね。
Reusing Bitmap data in Flex/AS3 Applications
http://www.lynchconsulting.com.au/blog/index.cfm/2008/1/22/Reusing-Bitmap-data-in-FlexAS3-Applications
細かい技の積み重ねですね。
Reusing Bitmap data in Flex/AS3 Applications
http://www.lynchconsulting.com.au/blog/index.cfm/2008/1/22/Reusing-Bitmap-data-in-FlexAS3-Applications