Will there be any signicant performance impact if the
ExternalInterface.call() is used frequently in a Flex2 app?
Compared to normal ActionScript method calls, will there be
considerable overhead for this method? Thanks.
The answer really depends on how often you are calling
ExternalInterface.call(), and how much work is being done in
equivalent in ActionScript. In other words, you probably
don't want to be
using ExternalInterface.call() from inside a tight loop.
However, if you are
detect any performance problems.
When possible, it is best to stay in each environment as long
For example, rather than calling ExternalInterface.call() 100
inside an ActionScript loop, it would be better to put the