Scriptum/Assets/Scripts/Task/TaskBox.cs

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

public class TaskBox : MonoBehaviour
{
    [Header("Task Box Template")]
    [SerializeField] private GameObject taskBox_header;
    [SerializeField] private GameObject taskBox_body;

    [Header("Task Box Content")]
    [SerializeField] private GameObject title;
    [SerializeField] private GameObject content;

    [SerializeField] public Task task;
    


    public void Start()
    {

    }

    public void Update()
    {
        RectTransform rt = gameObject.GetComponent<RectTransform>();
        //rt.sizeDelta = new Vector2(100, 100);

        if(taskBox_body.active)
        {
            rt.sizeDelta = new Vector2(rt.sizeDelta.x, taskBox_header.GetComponent<RectTransform>().sizeDelta.y + taskBox_body.GetComponent<RectTransform>().sizeDelta.y);
        }


        if(!taskBox_body.active)
        {
            rt.sizeDelta = new Vector2(rt.sizeDelta.x, taskBox_header.GetComponent<RectTransform>().sizeDelta.y);
        }
    }

    public void SetTask(Task _task)
    {
        this.task = _task;

        this.SetTitle(_task.Title);
        this.SetContent(_task.Description);
    }

    private void SetTitle(string _title)
    {
        this.title.GetComponent<TMPro.TextMeshProUGUI>().text = _title; 
    }

    private void SetContent(string _content)
    {
        this.content.GetComponent<TMPro.TextMeshProUGUI>().text = _content;
    }
}