Question

我有以下代码，我尝试用西班牙语在text-view中显示文本。当我运行应用程序然后显示？在某些地方。谁能告诉我显示西班牙语的详细程序。

protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.information);
   textview=(TextView) findViewById(R.id.information);
       textview.setText(readTxt());
}

private String readTxt(){
    InputStream inputStream = getResources().openRawResource(R.raw.info);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    int i;
    try {
    i = inputStream.read();
        while (i != -1)
        {
            byteArrayOutputStream.write(i);
            i = inputStream.read();
        }
        inputStream.close();
    } catch (IOException e) {
            e.printStackTrace();
    }
        return byteArrayOutputStream.toString();
}

Answer 1

您的readTxt方法错误。您正在返回ByteArrayOutputStream的字符串表示形式，而不是实际的字符串。

尝试将输入流读入ByteArrayInputStream，然后从中获取字节数组并返回新的String(byteArray);

    private String readTxt(){               
InputStream inputStream = getResources().openRawResource(R.raw.info);
        InputStreamReader isReader = new InputStreamReader(inputStream);

        BufferedReader reader = new BufferedReader(isReader);

        StringBuffer buffer = new StringBuffer();
        String line = null;
        while ((line = reader.readLine()) != null)
        {
            buffer.append(line);
            buffer.append("\n");
        }
        buffer.deleteCharAt(buffer.length() - 1); // Delete the last new line char
        // TODO: Don't forget to close all streams and readers
        return buffer.toString();   
    }

如何在TextView中显示西班牙文本？

1 个答案: