本文实例为大家分享了Unity UGUI实现滑动翻页效果的具体代码，供大家参考，具体内容如下

这个问题真的是老生常谈的事情了，不过在这里还是要说一下，以便以后之需

首先看一下效果图

最后在Content下面是一些Image

using UnityEngine;using System.Collections;using UnityEngine.UI;using System.Collections.Generic;using UnityEngine.EventSystems;using System; public class PageView : MonoBehaviour, IBeginDragHandler, IEndDragHandler { ScrollRect rect; //滑动组件 //public ScrollRect rect2; //滑动组件2 private float targethorizontal = 0; //滑动的起始坐标 private bool isDrag = false; //是否拖拽结束 private List<float> posList = new List<float> ();//求出每页的临界角，页索引从0开始 private int currentPageIndex = -1; public Action<int> OnPageChanged; private bool stopMove = true; public float smooting = 4; //滑动速度 public float sensitivity = 0; private float startTime; private float startDragHorizontal; void Awake () { // rect = rect2; rect = transform.GetComponent<ScrollRect> (); // rect2 = transform.GetComponent<ScrollRect>(); float horizontalLength = rect.content.rect.width - GetComponent<RectTransform> ().rect.width; //float horizontalLength2 = rect2.content.rect.width - GetComponent<RectTransform>().rect.width; posList.Add (0); for(int i = 1; i < rect.content.transform.childCount - 1; i++) { posList.Add (GetComponent<RectTransform> ().rect.width * i / horizontalLength); } posList.Add (1); } void Update () { if(!isDrag && !stopMove) { startTime += Time.deltaTime; float t = startTime * smooting; rect.horizontalNormalizedPosition = Mathf.Lerp (rect.horizontalNormalizedPosition , targethorizontal , t); // rect2.horizontalNormalizedPosition = Mathf.Lerp(rect2.horizontalNormalizedPosition, targethorizontal, t); if (t >= 1) stopMove = true; } } public void pageTo (int index) { if(index >= 0 && index < posList.Count) { rect.horizontalNormalizedPosition = posList[index]; SetPageIndex(index); } else { Debug.LogWarning ("页码不存在"); } } private void SetPageIndex (int index) { if(currentPageIndex != index) { currentPageIndex = index; if(OnPageChanged != null) OnPageChanged (index); } } public void OnBeginDrag (PointerEventData eventData) { isDrag = true; startDragHorizontal = rect.horizontalNormalizedPosition; // startDragHorizontal = rect2.horizontalNormalizedPosition; } public void OnEndDrag (PointerEventData eventData) { float posX = rect.horizontalNormalizedPosition; posX += ((posX - startDragHorizontal) * sensitivity); posX = posX < 1 ? posX : 1; posX = posX > 0 ? posX : 0; int index = 0; float offset = Mathf.Abs (posList[index] - posX); for(int i = 1; i < posList.Count; i++) { float temp = Mathf.Abs (posList[i] - posX); if(temp < offset) { index = i; offset = temp; } } SetPageIndex (index); targethorizontal = posList[index]; //设置当前坐标，更新函数进行插值 isDrag = false; startTime = 0; stopMove = false; } }

最后看一下，怎么设置的：

剩下的就没有什么了。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。