Thanks. However, the device I'm working on doesn't have an internet connection nor any accounts set up, so whenever I try to access the accounts, even just accounts[0], I get a ArrayIndexOutOfBoundsException.
On Monday, August 13, 2012 4:11:48 PM UTC+8, jb wrote: > > You can store key/value pairs in Accounts, via the Account > Manager. I never did it, but I guess it could fit your needs, > since you anyway seem to plug-in into some Account > validation, right? > > http://developer.android.com/reference/android/accounts/AccountManager.html > > See getUserData(), setUserData() > > Sihan Goi schrieb: > > Hi, > > > > Is it possible to share data between the Android framework and an app? > > > > I'm modifying the Android framework login component so that a variable > > will be saved upon login, and then later retrieved by another app. I'm > > trying to use SharedPreferences, and my code looks like this: > > > > In com.android.internal.policy.impl.PasswordUnlockScreen.java, I have > > the following code to write to the SharedPreferences. > > > > SharedPreferences prefs = getContext().getSharedPreferences("mypref", > > Context.MODE_WORLD_READABLE); > > SharedPreferences.Editor editor = prefs.edit(); > > editor.putString("mypref", "my data" > > editor.commit(); > > > > In my other app, I have the following code to read from it. > > > > Context con; > > String data; > > try { > > con = this.createPackageContext("com.android.internal.policy.impl", > 0); > > SharedPreferences pref = con.getSharedPreferences("mypref", > > Context.MODE_PRIVATE); > > data = pref.getString("mypref", "0") > > } catch (NameNotFoundException e) { > > data = "0"; > > Log.e("No data shared", e.toString()); > > } > > > > When I run the code, I keep getting the NameNotFoundException, as it > > claims the application package com.android.internal.policy.impl is not > > found, so my data is always "0". > > > > How can I share data between these 2 components? > > > > Thanks. > > > > -- > > - Goi Sihan > > goi...@gmail.com <javascript:> <mailto:goi...@gmail.com <javascript:>> > > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to > > android-d...@googlegroups.com<javascript:> > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com <javascript:> > > 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 android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
