com.soviby.unity.ui.ugui-toolkit/Assets/Editor/Entity/ImageEntity.cs

#if UNITY_EDITOR
using UguiToolkit.Editor;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

public class ImageEntity : BaseEntity<Image, LayoutInfo.ImageInfo>
{
    private Image m_previewImage;

    protected override void OnApplyData(Image ui)
    {
        ApplyTransform(ui.transform);
    }

    public void InitPreviewImage() {
        if (ElementInfo == null) return;

        if (!TryGetComponent<Image>(out m_previewImage))
        {
            m_previewImage = gameObject.AddComponent<Image>();
        }

        LoadImageFromFile(ElementInfo.imgPath);
        ApplyTransform(transform);
    }

    void LoadImageFromFile(string path)
    {
        if (System.IO.File.Exists(path))
        {
            byte[] fileData = System.IO.File.ReadAllBytes(path);
            Texture2D texture = new Texture2D(2, 2);
            texture.LoadImage(fileData); // <20><><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD>ݵ<EFBFBD>Texture2D

            Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
            m_previewImage.sprite = sprite;
            m_previewImage.SetNativeSize();
        }
        else
        {
            Debug.LogError("File not found at path: " + path);
        }
    }
}
#endif