Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;
import android.content.SharedPreferences;

public class Main {

    private static final String SHARED_NAME = "SharedPreferences";

    public static boolean containsKey(Context context, String key) {
        SharedPreferences sp = getSharedPreferences(context);
        return sp.contains(key);
    }

    private static SharedPreferences getSharedPreferences(Context context) {
        return context.getSharedPreferences(SHARED_NAME, Context.MODE_PRIVATE);
    }
}