Java tutorial
//package com.java2s; import android.app.Activity; import android.content.Context; import android.graphics.Point; import android.view.Display; public class Main { public static int getHeightInPx(Context context) { //square board return getWidthInPx(context); } public static int getWidthInPx(Context context) { Display display = ((Activity) context).getWindowManager().getDefaultDisplay(); Point size = new Point(); display.getSize(size); int width = size.x; return width; } }