java - 如何将txt文件读取到android项目文件夹中

Question

我尝试创建一个项目，可以读取 txt 文件，但会显示下一个错误:

/data/user/0/com.example.asojac.probandobuffer/files/hola.txt: open failed: ENOENT (No such file or directory)

该文件位于“assets”文件夹中

我的方法是这样的:

public String getTexto() {
        try {
            File fileDir = new File(getFilesDir().getPath() +"/hola.txt");
            BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(fileDir), "ISO-8859-1"));
            String str, str2="";

            while ((str = in.readLine()) != null) {
                str2 += "\n" + str;
            }
            in.close();
            return str2;

        } catch (Exception e) {
            Log.e("TAG Exception" , e.getMessage());
        }
        return ":(";
    }

在androidmanifest.xml中

   <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

我也尝试过:

File fileDir = new File(getFilesDir() + "/hola.txt");
            BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(fileDir), "ISO-8859-1"));

Answer 1

试试这个:

 InputStream is;
 is = context.getAssets().open("hola.txt");