i think normaly by small objects to pass between activities ( like a string or an integer) i would also use the putExtras of the intent. But if you want to pass an own object of type ClassX i first tried to use the putExtras(Serializible myObject) and this works if you only want to display it, but if you want to change it in your data structure this doesn't work because it seems that there is a copy created of the object when it is passed in the intent, so if you change attributes of the object after passing it, there will be no change in your file structure. perhaps one solution would be to add an id to every object you create (like an integer) and pass this integer to get the object in the new activity or you realy make a static var where you store the object while passing it, but i dont realy like the static way. i use some activitys multiple times for diffenent objects to display so i cant just store everything in a static var because then it would be overwritten.
On Oct 15, 8:50 pm, "Yusuf Saib (T-Mobile USA)" <yusuf.s...@t- Mobile.com> wrote: > Before you call startActivity with an Intent, first put extra into > into it with > Intent.putExtras:http://developer.android.com/reference/android/content/Intent.html#pu...) > > Yusuf Saib > Android > ·T· · ·Mobile· stick together > The views, opinions and statements in this email are those of the > author solely in their individual capacity, and do not necessarily > represent those of T-Mobile USA, Inc. > > On Oct 15, 5:51 am, Long <[email protected]> wrote: > > > > > Hi, > > There is an activity which has an object. This activity(say A) > > starts another activity(say B). > > Can B use some object in A? > > > Cheers. > > Long --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
