Window Utils Android

WindowUtils.java

public class WindowUtils {

    public static int getActionBarHeight(Context context) {
        final TypedArray styledAttributes = context.getTheme().obtainStyledAttributes(
                new int[]{R.attr.actionBarSize});
        int actionBarHeight = (int) styledAttributes.getDimension(0, 0);
        styledAttributes.recycle();
        return actionBarHeight;
    }

    public static int getStatusBarHeight(Context context) {
        int result = 0;
        int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resourceId > 0) {
            result = context.getResources().getDimensionPixelSize(resourceId);
        }
        return result;
    }

    public static int getScreenHeight(Activity context) {
        Display display = context.getWindowManager().getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);
        return size.y;
    }

    public static int getScreenWidth(Activity context) {
        Display display = context.getWindowManager().getDefaultDisplay();
        Point size = new Point();
        display.getSize(size);
        return size.x;
    }
}