如何创建从谷歌玻璃应用程序的文件？ [英] How to create a file from google glass application?

问题描述

我有在玻璃上运行的应用程序。我想我的应用程序在运行时创建文件和能够写/从这些文件中读取数据到/。谁能告诉我一个办法做到这一点？难道Android的openFileOutput（）玻璃工作？

I have an application that runs on glass. I want my application to create files at run time and be able to write/read data to/from those files. Can anyone show me a way to do this? Does Android's openFileOutput() work in glass?

推荐答案

（在情况下，如果任何人有同样的问题）

(In case if anyone else has the same question)

好吧，我想出了一个办法做到这一点。它看起来像Java I / O库正常工作与Android和也为玻璃。下面玻璃工作正常。

Okay I figured out a way to do this. It looks like Java i/o libraries works fine with android and also for glass. The following works fine in glass.

字符串文件名=sensorData;
            FileOutputStream中的OutputStream;

String filename = "sensorData"; FileOutputStream outputStream;

        try {
          outputStream = openFileOutput(filename, Context.MODE_APPEND);
          OutputStreamWriter outputStreamWriter = new OutputStreamWriter (outputStream);
          outputStreamWriter.write(content);
          outputStreamWriter.close();
        } 
       catch (Exception e) {
          e.printStackTrace();
        }

   //Printing the file in logcat just to verify the contents 

      FileInputStream inputStream;

        try
        {
            inputStream = openFileInput(filename);

            InputStreamReader inputStreamReader = new InputStreamReader (inputStream);

            char[] buffer = new char[content.length()];

            inputStreamReader.read(buffer);

            String input = buffer.toString();

            Log.i(input);

        }
        catch (Exception e)
        {
            e.printStackTrace();
        }

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