Yes do it in every activity. On Fri, Jun 3, 2011 at 2:02 AM, Xiaoliang Ding <[email protected]> wrote:
> 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 > -- 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
