Besides knowing whether you can safely edit classes.dex (I'd recommend putting the relevant information in a separate file in the apk), you're not going to be able to do what you have in mind without also re-signing the apk.
JBQ On 1/5/09, sudha <[email protected]> wrote: > > can i make changes in classes.dex file like..can I replace any string > in classes.dex file with some other string(which is of the same > length) and rezip the file. > will this work for .apk on android?? > > Plz Help me Its urgent > > Thanks > Sudha Gupta > > On Dec 5 2008, 5:39 pm, "Dianne Hackborn" <[email protected]> wrote: >> An .apk is read-only, you can't modify it. >> >> On Thu, Dec 4, 2008 at 11:19 PM, Sudha Gupta >> <[email protected]>wrote: >> >> >> >> > Hello, >> > I have a application in J2me, its a client server application. In this >> > application user registers the handset(with the phone number) on the web >> > site , In return server sends a message to the handset with the link to >> > download the client application on the handset. >> > before download of the client application, server appends few >> > values(like >> > device id, user id) in the jad file. >> > I am developing the same application for Android, I wanted to know how >> > this information (device id, user id) will be added in the apk in run >> > time. >> >> > Plz help me >> >> > Thanks >> > Sudha gupta >> >> -- >> 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. All such questions should be posted on public >> forums, where I and others can see and answer them. > > > -- Jean-Baptiste M. "JBQ" Queru Android Engineer, Google. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---

