Java tutorial
//package com.java2s; import android.content.Context; import android.content.SharedPreferences; public class Main { public static final String MUTE_STATE = "Mute_state"; public static final String PREFS_NAME = "AUTO_UPDATE_DICT"; public static void setMuteState(Context context, boolean is_Mute) { if (context != null) { SharedPreferences settings = context.getSharedPreferences(PREFS_NAME, 0); SharedPreferences.Editor editor = settings.edit(); editor.putBoolean(MUTE_STATE, is_Mute); editor.commit(); } } }