Utils

package com.novraditya.elsen.tablayoutexample;

import android.content.Context;
import android.graphics.Point;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;

/**
 * Created by elsennovraditya on 3/20/16.
 */
public class Utils {

    private static final int WIDTH_INDEX = 0;
    private static final int HEIGHT_INDEX = 1;

    public static int[] getScreenSize(Context context) {
        int[] widthHeight = new int[2];
        widthHeight[WIDTH_INDEX] = 0;
        widthHeight[HEIGHT_INDEX] = 0;

        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = windowManager.getDefaultDisplay();

        Point size = new Point();
        display.getSize(size);
        widthHeight[WIDTH_INDEX] = size.x;
        widthHeight[HEIGHT_INDEX] = size.y;

        if (!isScreenSizeRetrieved(widthHeight)) {
            DisplayMetrics metrics = new DisplayMetrics();
            display.getMetrics(metrics);
            widthHeight[0] = metrics.widthPixels;
            widthHeight[1] = metrics.heightPixels;
        }

        // Last defense. Use deprecated API that was introduced in lower than API 13
        if (!isScreenSizeRetrieved(widthHeight)) {
            widthHeight[0] = display.getWidth(); // deprecated
            widthHeight[1] = display.getHeight(); // deprecated
        }

        return widthHeight;
    }

    private static boolean isScreenSizeRetrieved(int[] widthHeight) {
        return widthHeight[WIDTH_INDEX] != 0 && widthHeight[HEIGHT_INDEX] != 0;
    }

}