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 float px2dp(Context context, int pxVal) {
        float scale = getDensity(context);
        return (pxVal / scale + 0.5f);
    }

    public static float getDensity(Context context) {
        DisplayMetrics metrics = new DisplayMetrics();
        WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        manager.getDefaultDisplay().getMetrics(metrics);
        return metrics.density;
    }
}