android apk无法读取xml文件（从unity编辑器生成的APK）

Question

我正在使用unity引擎开发多语言游戏，我为每种语言编写了xml文件，但是android apk似乎无法读取xml文件，因为PC平台构建的语言适用于所有语言。

这是我的代码：

void Awake()
{
    languagePath = Application.dataPath + "/Languages/";
    CollectLanguages();
}

private void CollectLanguages()
{
    try
    {
        DirectoryInfo langDir = new DirectoryInfo(languagePath);
        FileInfo[] files = langDir.GetFiles("*.xml");
        languageFiles = new string[files.Length];
        int i = 0;
        foreach (FileInfo fileGo in files)
        {
            languageFiles[i] = fileGo.FullName;
            i++;
        }
    }
    catch (System.Exception e)
    {
        Debug.Log(e.Message);
    }
}

private string GetLanguageFile(string language)
{
    foreach (string langGo in languageFiles)
    {
        if (langGo.EndsWith(language + ".xml"))
        {
            return langGo;
        }
    }
    return string.Empty;
}

public void LoadLanguage(string language)
{
    try
    {

        string filepath = Application.persistentDataPath + "/" + language+".xml";
        if (Application.platform == RuntimePlatform.Android)
        {
            WWW path = new WWW("jar:file://" + Application.dataPath + "!/assets/"+"Languages/"+language+".xml");
            while(!path.isDone)
            {
                Debug.Log("Loading File");
            }
            File.WriteAllBytes(filepath, path.bytes);
        }
        mainDoc = new XmlDocument();
        StreamReader streamReader = new StreamReader (filepath);
        mainDoc.Load(streamReader);
        root = mainDoc.DocumentElement;
        streamReader.Close();

    }
    catch (System.Exception e)
    {
        Debug.Log(e.Message);
    }
}

Answer 1

将读写目录更改为
Application.streamingAssetsPath

在Assets中添加一个新文件夹并将其命名为StreamingAssets StreamingAssets下的每个文件都可以在所有平台上进行修改，读取和写入