Question

unity3d ui rect transform 中的top怎么获取

Answer 1

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
/// <summary>
/// 脚本位置：UGUI的图片
/// </summary>
public class test : MonoBehaviour {
// 你的图片
private RectTransform mySprite ;

void Start () {
mySprite = gameObject.GetComponent<RectTransform>();
}

void Update () {
// max.y返回的偏移量是个负数，所以需要乘以-1
Debug.Log("Top" + ":" + mySprite.offsetMax.y * -1);
Debug.Log("Bottom" + ":" + mySprite.offsetMin.y );
}
}