Java tutorial
//package com.java2s; import android.content.Context; import android.content.SharedPreferences; import android.preference.PreferenceManager; public class Main { /** * Removes the authToken and account name from the SharedPreferences storage * @param applicationContext */ public static void clearAuthToken(Context applicationContext) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(applicationContext); SharedPreferences.Editor editor = prefs.edit(); editor.remove("GDOCS_AUTH_TOKEN"); editor.remove("GDOCS_ACCOUNT_NAME"); editor.commit(); } }