动态读取StreamingAssets目录下图片，赋值给Image的Sprite

2023-08-10 06:02| 来源: 网络整理| 查看: 265

请先在Assets目录下面新建StreamingAssets文件夹在StreamingAssets文件夹建立一个图片目录，把需要加载的图片拖放进该目录

path = Application.streamingAssetsPath + “/图片目录/图片1.png”;

public IEnumerator TextureReader(string path, UnityAction action) { UnityWebRequest unityWebRequest = UnityWebRequestTexture.GetTexture(path); yield return unityWebRequest.SendWebRequest(); if (unityWebRequest.error != null) Debug.Log(unityWebRequest.error); else { byte[] bts = unityWebRequest.downloadHandler.data; if (action != null) { action(DownloadHandlerTexture.GetContent(unityWebRequest)); } } }

使用方法

StartCoroutine(TextureReader(img_path, (t2d) => { myImage.overrideSprite = Sprite.Create(t2d, new Rect(0, 0, t2d.width, t2d.height), Vector2.zero); }));

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