Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.app.Activity;

import android.util.DisplayMetrics;

public class Main {
    private static DisplayMetrics dm;

    public static double getScreenSize(Activity activity) {
        if (dm == null) {
            dm = new DisplayMetrics();
        }
        activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
        double x = Math.pow(dm.widthPixels / dm.densityDpi, 2);
        double y = Math.pow(dm.heightPixels / dm.densityDpi, 2);
        return Math.sqrt(x + y);
    }
}