Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.graphics.Color;

public class Main {
    public static boolean isLight(int color) {
        return Math.sqrt(Color.red(color) * Color.red(color) * .241 + Color.green(color) * Color.green(color) * .691
                + Color.blue(color) * Color.blue(color) * .068) > 130;
    }
}