On Tue, Jun 12, 2012 at 1:41 AM, Chris Stratton <cs07...@gmail.com> wrote: > On Jun 11, 2:30 pm, TreKing <treking...@gmail.com> wrote: >> On Mon, Jun 11, 2012 at 2:11 AM, Reddy <devireddy....@gmail.com> wrote: >> > I have a requirement that i need to download a jar file dynamically at >> > runtime and use a function present in the jar. >> >> I would expect that this would not be possible, for what should be obvious >> security concerns. > > It would be extremely difficult to prevent an application from > executing externally-obtained native code, and as a result there's not > really any reason to go to great lengths to make it impossible to do > so with dalvik code. How tricky it is to do this with dalvik code is a > valid question, but it is probably possible. >
Hmm... sorry, I'm not sure I understand what you're saying? It seems easy to do this, you can't inject code into the vm (especially native code), without using something like a DexClassLoader, basically. Do you instead mean that there are necessary situations when this should be provided? (I think I buy that more, and it fits with the rest of what you're saying better.) Kris -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en