iOS Question How to save changes in text-file opened with DocumentPickerViewController?

[OlavRossland]

How can I save changes made in the TextView, to the SAME file that I opened with the DocumentPickerViewController?

Here is the code where I open the file with the DocumentPickerViewController:

Sub Button1_Click
    DocumentPicker.InitializeImport("picker", Array("public.text"))
    DocumentPicker.Show(Page1, Button1)
    Wait For Picker_Complete (Success As Boolean, URLs As List)
    If Success Then
        TextView1.Text=(File.ReadString(URLs.Get(0), ""))
    End If
End Sub

After changes to the text in the TextView field, I then want to save the file with the SAME name.
How?

 

[Erel]

There is no relation between the remote file and the local file. You have no access to the remote file.

You can use ActivityViewController to let the user upload the file to iCloud or access it with Files app: https://www.b4x.com/android/forum/t...les-accessible-with-files-app.133476/#content