Question

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How to read text file in Android?

I am developing a web app where I am getting response from the web in form of response. I am saving that response successfully in the file. I want to read that response from the file and use it as a textview field. Please help me for the same .

App has been activated successfully. Id is****289****.Ref 1 Reference 1.Ref 2 is Reference 2

Fields in bold is what I am getting as response.Please help me for the same

Answer 1

You can read line by line and set lines in text view:

    File sdcard = Environment.getExternalStorageDirectory();
    File file = new File(sdcard,"file.txt");
    if (file.exists()) 
    {
        ArrayList<String> readed = new ArrayList<String>();

        try {
            BufferedReader br = new BufferedReader(new FileReader(file));
            String line;

            while ((line = br.readLine()) != null) {
                readed.add(line);

            }
        }
        catch (IOException e) {

        }
        txtview1.setText(readed.get(i));
        txtview2.setText(readed.get(i+1));
        txtview3.setText(readed.get(i+2));

    }