powerfun-unity/Assets/Scripts/UI/Control/PFUISlider.cs

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

public class PFUISlider : MonoBehaviour
{
    private Text text;
    private Slider slider;
    private void Awake()
    {
        text = transform.Find("Text").GetComponent<Text>();
        slider = transform.GetComponent<Slider>();
        text.text = $"{(slider.value * 100).ToString("#0")}%";
        slider.onValueChanged.AddListener((f) =>
        {
            text.text = $"{(f * 100).ToString("#0")}%";
        });
    }
    public void SetValueChanged(System.Action<float> a)
    {
        slider = transform.GetComponent<Slider>();
        slider.onValueChanged.RemoveAllListeners();
        slider.onValueChanged.AddListener((f) =>
        {
            text.text = $"{(f * 100).ToString("#0")}%";
            a.Invoke(f);
        });
    }
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}