Use onSavedInstanceState to save your data and retrieve it in onCreate ( if(savedInstance != null) ...)
On Wednesday, January 15, 2014 12:47:23 PM UTC-5, abhay_401 wrote: > > Hi, > > In my activity there are two spinners,listview and a button GO. > When the user select the options from the spinners and he clicks on GO > button there is a server request. > whatever the response comes from server i am displaying that data in > listview... > Once the data displayed, if the user keep the app in background by > pressing home..after sometime if the user again comes back to the screen > i am getting null pointer exception as the data or object passed to the > listview adapter is getting null. > Seems System is garbage collected the data... How can I overcome this > situation. > > Can anyone help me on this... > -- 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 unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.

