Java tutorial
//package com.java2s; //License from project: Open Source License import android.app.NotificationManager; import android.content.Context; import android.content.SharedPreferences; public class Main { public static void logout(Context context) { SharedPreferences preferences = context.getSharedPreferences("MyPrefs", Context.MODE_PRIVATE); SharedPreferences.Editor editor = preferences.edit(); editor.clear(); editor.commit(); NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); manager.cancelAll(); } }