How to create a .csv on android

Question

My aim is to create a .csv file from a table, to print a report. I can then store this .csv file into my sdCard. I have referred to some questions similar to this but they a

Answer 1

check below code to generate CSV file. no need to use jar file.

you have to save one csv file in to SD-CARD.

Sample CSV FILE

public void exportEmailInCSV() throws IOException {
        {

            File folder = new File(Environment.getExternalStorageDirectory()
                    + "/Folder");

            boolean var = false;
            if (!folder.exists())
                var = folder.mkdir();

            System.out.println("" + var);


            final String filename = folder.toString() + "/" + "Test.csv";

            // show waiting screen
            CharSequence contentTitle = getString(R.string.app_name);
            final ProgressDialog progDailog = ProgressDialog.show(
                    MailConfiguration.this, contentTitle, "even geduld aub...",
                    true);//please wait
            final Handler handler = new Handler() {
                @Override
                public void handleMessage(Message msg) {




                }
            };

            new Thread() {
                public void run() {
                    try {

                        FileWriter fw = new FileWriter(filename);

                        Cursor cursor = db.selectAll();

                        fw.append("No");
                        fw.append(',');

                        fw.append("code");
                        fw.append(',');

                        fw.append("nr");
                        fw.append(',');

                        fw.append("Orde");
                        fw.append(',');

                        fw.append("Da");
                        fw.append(',');

                        fw.append("Date");
                        fw.append(',');

                        fw.append("Leverancier");
                        fw.append(',');

                        fw.append("Baaln");
                        fw.append(',');

                        fw.append("asd");
                        fw.append(',');

                        fw.append("Kwaliteit");
                        fw.append(',');

                        fw.append("asd");
                        fw.append(',');

                        fw.append('\n');

                        if (cursor.moveToFirst()) {
                            do {
                                fw.append(cursor.getString(0));
                                fw.append(',');

                                fw.append(cursor.getString(1));
                                fw.append(',');

                                fw.append(cursor.getString(2));
                                fw.append(',');

                                fw.append(cursor.getString(3));
                                fw.append(',');

                                fw.append(cursor.getString(4));
                                fw.append(',');

                                fw.append(cursor.getString(5));
                                fw.append(',');

                                fw.append(cursor.getString(6));
                                fw.append(',');

                                fw.append(cursor.getString(7));
                                fw.append(',');

                                fw.append(cursor.getString(8));
                                fw.append(',');

                                fw.append(cursor.getString(9));
                                fw.append(',');

                                fw.append(cursor.getString(10));
                                fw.append(',');

                                fw.append('\n');

                            } while (cursor.moveToNext());
                        }
                        if (cursor != null && !cursor.isClosed()) {
                            cursor.close();
                        }

                        // fw.flush();
                        fw.close();

                    } catch (Exception e) {
                    }
                    handler.sendEmptyMessage(0);
                    progDailog.dismiss();
                }
            }.start();

        }

    }

add this permission in manifest