您将需要使用诸如opencsv之类的库(可在此处找到:http :
//sourceforge.net/projects/opencsv/)
要将数据写入文件,您需要执行以下操作:
String csv = android.os.Environment.getExternalStorageDirectory().getAbsolutePath();CSVWriter writer = new CSVWriter(new FileWriter(csv));List<String[]> data = new ArrayList<String[]>();data.add(new String[] {"India", "New Delhi"});data.add(new String[] {"United States", "Washington D.C"});data.add(new String[] {"Germany", "Berlin"});writer.writeAll(data);writer.close();(从此处修改:http :
//viralpatel.net/blogs/java-read-write-csv-
file/)
要将文件写入存储,您将需要以下权限:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />



