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

public class DeriveSizeFromChild : MonoBehaviour
{
    RectTransform rect;
    RectTransform childRect;
    public float MinimumSize;
    public float MinimumSizeX;

    // Start is called before the first frame update
    void Start()
    {
        rect = GetComponent<RectTransform>();
    }

    // Update is called once per frame
    void Update()
    {
        if(childRect == null && transform.childCount > 0 && transform.GetChild(0) != null)
        {
            childRect = transform.GetChild(0).GetComponent<RectTransform>();
        }
        if (childRect != null && rect != null)
        {
            //Debug.Log(childRect.rect);
            if(childRect.rect.height > MinimumSize)
                rect.sizeDelta = new Vector3(rect.sizeDelta.x, childRect.sizeDelta.y);
            else
                rect.sizeDelta = new Vector3(rect.sizeDelta.x, MinimumSize);
        }
    }
}