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;
import android.preference.PreferenceManager;

public class Main {
    public static final Boolean hasValue(Context context, String key) {
        return getSharedPreference(context).contains(key);
    }

    private static final SharedPreferences getSharedPreference(Context context) {
        return PreferenceManager.getDefaultSharedPreferences(context);
    }
}