Fragment.getActivity().doSomething(). A little more formally, define an interface for the fragment to call back on the activity it is running in, which each activity using that fragment can implement.
On Sun, Feb 27, 2011 at 6:39 PM, Gregg Reno <[email protected]> wrote: > Maybe this covered earlier in this thread and I'm still not > understanding it. I like the idea of a each fragment communicating > back to the activity rather than to other fragments. Then the activity > can decide whether it needs to send information to other fragments. > > So is there an existing mechanism for a fragment to send a message to > the activity? If not, I guess I could just create a handler in the > activity and pass the handler pointer to the fragment so it can send a > message to the activity. > > My use case is the activity is responsible for all changes to the > action bar and to showing or hiding various fragments. > > Thanks, > -Gregg Reno > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
