UGUI更换图片的三种方法

//方法一： Image/pic 在 Assets/Resources/目录下
Image _myImage;
void Start()
{
    _myImage.sprite = Resources.Load("Image/pic", typeof(Sprite)) as Sprite;
}

//方法二：mySprite 为外部指定的图片资源

Image _myImage; 

Sprite _ISprite; void Start() {

　　_myImage.sprite = ISprite } 

//方法三 Image myImage; void Start () { StartCoroutine(GetImage()); } IEnumerator GetImage() { 

string url = "http://www.5dbb.com/images/logo.gif";    WWW www = new WWW(url);   yield return www; 

if (string.IsNullOrEmpty(www.error)) {    Texture2D tex = www.texture;   Sprite temp = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0, 0)); myImage.sprite = temp; } }

原文地址：https://www.cnblogs.com/hpu001/p/10009030.html