Studio/Assets/TMPFolder/Panel_MQTTDataInfo.cs

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using XRLib.UI;

namespace Studio.UI
{
    public class Panel_MQTTDataInfo : PanelBase
    {
        TextMeshProUGUI RawData;
        RectTransform rawDataRect;
        float rawDataFoldHeight;
        float rawDataOriginHeight;
        RectTransform RawDataFoldButton;
        bool isRawDataFoldOn;
        TextMeshProUGUI PacketSize;
        TextMeshProUGUI ElapsedTime;

        public override void AfterAwake()
        {
            rawDataRect = RawData.GetComponent<RectTransform>();
            rawDataFoldHeight = rawDataRect.sizeDelta.y;
            RawDataFoldButton.GetComponent<Button>().onClick.AddListener(OnClickRawDataFoldButton);
        }

        public void ShowData(Dictionary<string, Dictionary<string, string>> data, TimeSpan elapsedTime)
        {
            RawData.text = JsonConvert.SerializeObject(data, Formatting.Indented);

            rawDataOriginHeight = RawData.preferredHeight;
            rawDataOriginHeight = Mathf.Max(rawDataFoldHeight, rawDataOriginHeight);

            rawDataRect = RawData.GetComponent<RectTransform>();
            Vector2 sizeDelta = rawDataRect.sizeDelta;
            sizeDelta.y = rawDataOriginHeight;
            rawDataRect.sizeDelta = sizeDelta;

            var byteSize = System.Text.Encoding.Default.GetBytes(data.ToString()).Length;
            PacketSize.text = byteSize.ToString();

            var elapsed = elapsedTime;
            int minutes = elapsed.Minutes;
            int seconds = elapsed.Seconds;
            int milliseconds = elapsed.Milliseconds;
            ElapsedTime.text = $"{minutes:D2}:{seconds:D2}.{milliseconds:D3}";
        }

        void OnClickRawDataFoldButton()
        {
            if (isRawDataFoldOn)
            {
                Vector2 sizeDelta = rawDataRect.sizeDelta;
                sizeDelta.y = rawDataOriginHeight;
                rawDataRect.sizeDelta = sizeDelta;
                RawDataFoldButton.localRotation = Quaternion.Euler(0, 0, 0);
                isRawDataFoldOn = false;
            }
            else
            {
                Vector2 sizeDelta = rawDataRect.sizeDelta;
                sizeDelta.y = rawDataFoldHeight;
                rawDataRect.sizeDelta = sizeDelta;
                RawDataFoldButton.localRotation = Quaternion.Euler(0f, 0f, 180f);
                isRawDataFoldOn = true;
            }
        }
    }
}