Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.app.Activity;

import android.util.DisplayMetrics;
import android.view.Display;

import android.view.WindowManager;

public class Main {

    public static int getScreenWidthDP(Activity activity) {

        WindowManager wm = activity.getWindowManager();
        //wm = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
        Display dp = wm.getDefaultDisplay();
        DisplayMetrics dm = new DisplayMetrics();
        dp.getMetrics(dm);

        float res = dm.widthPixels / dm.density;
        return (int) res;
    }
}