Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.content.res.Resources;

import android.util.DisplayMetrics;

public class Main {
    /**
     * * This method converts device specific pixels to device independent
     * pixels. * * @param px A value in px (pixels) unit. Which we need to
     * convert into db * @param context Context to get resources and device
     * specific display metrics * @return A float value to represent db
     * equivalent to px value
     */
    public static float px2dp(Context context, float px) {
        Resources resources = context.getResources();
        DisplayMetrics metrics = resources.getDisplayMetrics();
        float dp = px / (metrics.densityDpi / 160f);
        return dp;
    }
}