Java tutorial
//package com.java2s; import android.content.Context; import android.content.SharedPreferences; public class Main { private static final String PREFERENCE_NAME = "com.titanzhang.AutoBT"; private static final String PREF_ENABLE_SERVICE = "EnableService"; private static final int PREF_MODE = Context.MODE_WORLD_WRITEABLE; public static void savePreference(Context context, boolean bEnableService) { SharedPreferences pref = context.getApplicationContext().getSharedPreferences(PREFERENCE_NAME, PREF_MODE); SharedPreferences.Editor editor = pref.edit(); editor.putBoolean(PREF_ENABLE_SERVICE, bEnableService); editor.commit(); } }