In the Adobe Air Forum I found that (https://forums.adobe.com/thread/2364563):
/Standard Flex components rely heavily on vector graphics and even a simple view with bunch of inactive components can make a average tablet/phone lag heavily (drop fps to near zero) without mentioning their lack of (complete) support for touch screens (and also the drain on battery will be noticed). Flex Apache does provide an answer to that with a specific set of components for touch screens/mobile device but you'll have to make the switch yourself and modify some code. Anyway you'll have to run some tests./ What may he mean with "lack of (complete) support for touch screens (and also the drain on battery will be noticed)"? Kind regards Chris -- View this message in context: http://apache-flex-users.2333346.n4.nabble.com/Flex-and-lack-of-complete-support-for-touch-screens-tp15660.html Sent from the Apache Flex Users mailing list archive at Nabble.com.
