Slider.direction

描述

滑动条的方向，从最小值到最大值。

using UnityEngine;
using System.Collections;
using UnityEngine.UI; // Required when Using UI elements.

public class Example : MonoBehaviour
{
    public Slider mainSlider;

    public void Start()
    {
        //Changes the direction of the slider.
        if (mainSlider.direction == Slider.Direction.BottomToTop)
        {
            mainSlider.direction = Slider.Direction.TopToBottom;
        }
    }
}