同步读取各平台StreamingAssets文件

　　//Path为StreamingAssets文件后面的路径
    public AssetBundle GetstreamingAssets(string Path)
    {

#if UNITY_EDITOR

        Path = Application.streamingAssetsPath + "/" + Path;

#elif UNITY_IOS

        Path = Application.dataPath + "!assets/" + Path;

#elif UNITY_IOS

        Path = Application.dataPath + "/Raw/" + Path;

#endif

        Debug.Log("Path : " + Path);

        AssetBundle assetbundle = AssetBundle.LoadFromFile(Path);

        return assetbundle;
    }

注意的几点

1.只能读取AssetBundle 文件

2.打包资源文件前先设置

File->Build Settings ->Android->Player Settings ->Other Settings ->Write Access 选项为External(SDCard)