Reputation: 1389
I would save my file into download folder. In my app i call this method:
public void export(List<VarA> a) {
String filename = "text.txt";
FileOutputStream outputStream;
try {
outputStream = openFileOutput(filename, Context.MODE_APPEND);
List<String> data = new ArrayList<String>();
data.add("This is my file.\n\n");
for (int i=0; i<esami.size(); i++) {
data.add("\n\nName: "+ a.get(i).getName()+"\n");
}
outputStream.write(data.toString().getBytes());
outputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
With this i save my file into data/data/app/files/, what i must change to save into mnt/sdcard/download?? Thank you!
Upvotes: 3
Views: 566
Reputation: 1201
String externalStoragePath = Environment.getExternalStorageDirectory().toString();
File file = new File(externalStoragePath + "/download/text.txt");
FileOutputStream outputStream;
try {
outputStream = new FileOutputStream(file);
List<String> data = new ArrayList<String>();
data.add("This is my file.\n\n");
for (int i=0; i<esami.size(); i++) {
data.add("\n\nName: "+ a.get(i).getName()+"\n");
}
outputStream.write(data.toString().getBytes());
} catch (IOException e) {
e.printStackTrace();
} finally {
if(outputStream!=null) outputStream.close();
}
You also need <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
Upvotes: 1