Thanks! I've done it with a reciver attending ACTION_SHUTDOWN signal, and using shared preferences to save the state.
Sorry, i'm newbie and I'm learning... On May 4, 11:47 pm, Justin Anderson <[email protected]> wrote: > *> Hi! I want to know if there are any method to know if is the first > exuction of an app after reboot, or the app is alredy executed by the user > (the app have one activity and to recivers).* > * > * > Is this for an application you developed or any arbitrary app? And, WHY? > > *> I'm thinking in methods like write and rewrite a token file every minute, > and each time the app starts, check the lastmodified property to know the > state, but i think that must be smart ways to do it.* > > Please tell me you're not serious... You're joking right? Writing a file > every minute in the background would surely drain the battery like crazy. > > A better solution, if you really want to know the first time your app is > launched after a reboot is to listen for the Boot Completed broadcast > message:http://developer.android.com/reference/android/content/Intent.html#AC... > > Have your receiver write out a value to SharedPreferences... something like > a boolean key/value pair with a key of "LaunchedSinceBoot" and a value of > "false" > > Then when you launch your main app read that value and act accordingly. > Then set the value to true so the next time you launch you skip the > first-launch-since-boot steps... > > Thanks, > Justin Anderson > MagouyaWare Developerhttp://sites.google.com/site/magouyaware > > > > > > > > On Wed, May 4, 2011 at 5:34 AM, ferran fabregas <[email protected]> wrote: > > Hi! I want to know if there are any method to know if is the first exuction > > of an app after reboot, or the app is alredy executed by the user (the app > > have one activity and to recivers). > > > I'm thinking in methods like write and rewrite a token file every minute, > > and each time the app starts, check the lastmodified property to know the > > state, but i think that must be smart ways to do it. > > > Any idea? > > > Thanks in advance, > > > *Ferran* > > > -- > > 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
