Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;

public class Main {
    private static final String SHARED_PREFERENCES = "SHARED_PREFERENCES";

    public static boolean keyExistsInSharedPreference(Context context, String key) {
        return context.getSharedPreferences(SHARED_PREFERENCES, Context.MODE_PRIVATE).contains(key);
    }
}