using System.Collections;
using System.Collections.Generic;

using UnityEngine;
using UnityEngine.UI;

public static class ScrollHelper
{
    private static float ScaleFactor;
    private static ScrollRect ScrollRect;
    private static LayoutGroup LayoutGroup;
    private static RectTransform RectTransform;

    public static void Locate(this ScrollRect scrollRect, float verticalPos, float horizontalPos)
    {
        Vector2 viewSize = scrollRect.viewport.rect.size;
        Vector2 contentSize = scrollRect.content.rect.size;
        if (viewSize.x >= contentSize.x && viewSize.y >= contentSize.y)
        {
            return;
        }
    }

    private static void Init(ScrollRect scrollRect)
    {
        ScaleFactor = scrollRect.GetComponentInChildren<Graphic>().canvas.scaleFactor;
        LayoutGroup = scrollRect.content.GetComponent<LayoutGroup>();
        RectTransform = scrollRect.GetComponent<RectTransform>();
    }

    private static void CalVertical(float normalizedPos)
    {

    }

    private static void CalHorizontal()
    {

    }
}