阅读Android原始文本文件

Question

我有一个words.txt文件放在我的res/raw文件夹中.文件中的单词用空格分隔.我很难编写Android/Java代码来逐字阅读文件.

Answer 1

从res/raw文件夹读取到String

InputStream inputStream = getResources().openRawResource(R.raw.yourtextfile);
BufferedReader bufferedReader= new BufferedReader(new InputStreamReader(inputStream));
String eachline = bufferedReader.readLine();
while (eachline != null) {
    // `the words in the file are separated by space`, so to get each words 
    String[] words = eachline.split(" ");
    eachline = bufferedReader.readLine();
}

Answer 2

//put your text file to raw folder, raw folder must be in resource folder. 

private TextView tv;
private Button btn;

    btn = (Button)findViewById(R.id.btn_json);
    tv = (TextView)findViewById(R.id.tv_text);

    btn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {

            SimpleText();


        }
    });

private void SimpleText(){

    try {


        InputStream is = this.getResources().openRawResource(R.raw.simpletext);
        byte[] buffer = new byte[is.available()];
        while (is.read(buffer) != -1);
        String jsontext = new String(buffer);



        tv.setText(jsontext);

    } catch (Exception e) {

        Log.e(TAG, ""+e.toString());
    }

}