using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class Scrollable : MonoBehaviour {
    public const float size = 35f;
    void Start() {
        var sizeY = -(transform.childCount-1) * (transform.GetChild(0).GetComponent<RectTransform>().sizeDelta.y + GetComponent<VerticalLayoutGroup>().spacing);
        Debug.Log(transform.parent.GetComponent<RectTransform>().sizeDelta.y  + " -- " + (-sizeY));
        GetComponent<RectTransform>().offsetMin = new Vector2(GetComponent<RectTransform>().offsetMin.x, (transform.parent.GetComponent<RectTransform>().sizeDelta.y > -sizeY ? 0 : sizeY + transform.parent.GetComponent<RectTransform>().sizeDelta.y + GetComponent<VerticalLayoutGroup>().spacing));
        int i = 1;
        foreach(Transform child in transform) {
            if(i % 2 == 1)
                child.GetComponent<RawImage>().color = new Color(child.GetComponent<RawImage>().color.r, child.GetComponent<RawImage>().color.g, child.GetComponent<RawImage>().color.b, child.GetComponent<RawImage>().color.a / 2);
            i++;
        }
    }

    void Update() {}
}