ScalingUtils.java

import android.content.Context;

public class ScalingUtils {
    public static int dpToPx(final Context context, final float dp) {
        // Took from http://stackoverflow.com/questions/8309354/formula-px-to-dp-dp-to-px-android
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) ((dp * scale) + 0.5f);
    }
}