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 {
    private static float getFloatPreference(Context context, String key) {
        float value = -1;
        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
        if (preferences != null) {
            value = preferences.getFloat(key, Float.MIN_VALUE);
        }
        return value;
    }
}