I am storing some value to a shared preference from an activity which launched from a widget. If I retrieve that value from the service started from the same widget, it is n
use commit()
after updating values, call this to have any changes you perform in the Editor
prefsEditor.commit();
change your code instead of this
SharedPreferences preferences = getSharedPreferences("preferences_target_value", Context.MODE_PRIVATE);
to this
SharedPreferences preferences = getSharedPreferences("preferance name", Context.MODE_PRIVATE);
In manifest file try removing
android:process=":my_process"
from service. Hope it will work.
These values are cached per process.
If you are running on Android > 2.3 you must specify MODE_MULTI_PROCESS
when you call getSharedPreferences ()
. If you are running on Android < 2.3 then it should just work correctly. If you are running on Android 2.3 then there is a bug in the shared preferences stuff and it doesn't work correctly across multiple processes no matter what you do.