Hi, Dianne Hackborn You mean I need call NfcAdapter.enableForegroundDispatch in every activity of my app, right?
Thanks Ding 2011/6/3 Dianne Hackborn <[email protected]> > You very intentionally can't. This is for you to handle the events when > your UI is actually in the foreground with the user, not to steal them all > the time you happen to be running. If you want to do this in multiple > activities, you can organize your code to share that common implementation > between them but each must enable dispatching while it is in the foreground. > > On Fri, Jun 3, 2011 at 12:22 AM, Xiaoliang Ding <[email protected]>wrote: > >> hi, I am writing a NFC application. I use the >> NfcAdapter.enableForegroundDispatch in an activity to make sure a NFC tag >> detected event routing to this activity direct, not show other applications >> which has capability to resolve this event. My question is when my >> application is running, how to make sure the tag detected event routing this >> activity direct even though this activity is inactive, because the >> application has three activities. >> >> >> Thanks >> Ding >> >> -- >> 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 -- 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
