Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.util.DisplayMetrics;

import android.view.WindowManager;

public class Main {

    public static int px2dp(Context context, int pxValue) {
        return (int) (pxValue / getDensity(context) + 0.5f);
    }

    public static float getDensity(Context context) {
        return getDisplayMetrics(context).density;
    }

    public static DisplayMetrics getDisplayMetrics(Context context) {
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        DisplayMetrics displayMetrics = new DisplayMetrics();
        windowManager.getDefaultDisplay().getMetrics(displayMetrics);
        return displayMetrics;
    }
}