Health/Assets/Scripts/UI/MainUIPanel.cs

using UnityEngine;
using UnityEngine.UI;

public class MainUIPanel : UIPanelBase
{
    private Button _driverBtn;
    private Button _coDriverBtn;
    private Transform _content;

    private void Awake()
    {
        _content = transform.Find("Content");
        _driverBtn = _content.Find("Driver").GetComponent<Button>();
        _coDriverBtn = _content.Find("CoDriver").GetComponent<Button>();
    }

    private void OnEnable()
    {
        _driverBtn.onClick.AddListener(OnDriverBtnClicked);
        _coDriverBtn.onClick.AddListener(OnCoDriverBtnClicked);
    }

    private void OnDisable()
    {
        _driverBtn.onClick.RemoveListener(OnDriverBtnClicked);
        _coDriverBtn.onClick.RemoveListener(OnCoDriverBtnClicked);
    }

    public override void Init(object[] pageData)
    {

    }

    public void OnDriverBtnClicked()
    {
        GlobalData.Instance.Position = PositionType.Driver;
        UIManager.Instance.ShowPanel<ActionListUIPanel>(true);
    }

    public void OnCoDriverBtnClicked()
    {
        GlobalData.Instance.Position = PositionType.CoDriver;
        UIManager.Instance.ShowPanel<ActionListUIPanel>(true);
    }
}

public enum PositionType
{
    None,
    Driver,
    CoDriver
}