resource 에서 text file 읽기

res > raw > kword2 라는 resource를 array file로 읽어들임

 

textArray = readTextFileFromRawResource(R.raw.kword2);

 

private ArrayList<String> readTextFileFromRawResource(int resourceId) {
    ArrayList<String> lines = new ArrayList<>();
    try {
        InputStream inputStream = getResources().openRawResource(resourceId);
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
        String line;
        while ((line = reader.readLine()) != null) {
            lines.add(line);
        }
        reader.close();
    } catch (IOException e) {
        Log.e("Exception", "Reading "+e);
    }
    return lines;
}