这篇文章主要为大家详细介绍了Unity实现颜色渐变滑动条，文中示例代码介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
本文实例为大家分享了Unity实现颜色渐变滑动条的具体代码，供大家参考，具体内容如下
效果展示
代码
直接挂在UGUI Slider上即可
using UnityEngine; using UnityEngine.UI; public class ColorFade : MonoBehaviour { Color[] colors = new Color[]{ new Color(1, 0, 0), new Color(1, 1, 0), new Color(0, 1, 0), new Color(0, 1, 1), new Color(0, 0, 1), new Color(1, 0, 1), new Color(1, 0, 0)}; private Slider slider_color; private Image img_handle; private void Awake() { slider_color = transform.GetComponent(); slider_color.onValueChanged.AddListener(OnColorSliderValueChanged); // handle img_handle = slider_color.handleRect.GetComponent(); img_handle.color = Color.red; // bg var hueTex = new Texture2D(colors.Length, 1); hueTex.SetPixels(colors); hueTex.Apply(); slider_color.transform.Find("Background").GetComponent().sprite = Sprite.Create(hueTex, new Rect(Vector2.zero, new Vector2(colors.Length, 1)), Vector2.one * 0.5f); // fill slider_color.fillRect.GetComponent().enabled = false; } private void OnColorSliderValueChanged(float _value) { img_handle.color = Color.HSVToRGB(_value, 1, 1); } } 以上就是Unity实现颜色渐变滑动条的详细内容，更多请关注0133技术站其它相关文章！
