Android Question Use the MLfiles library to set the file time. You have made sure the file path is correct but failed to set it

[MomoWen]

    Dim mlfile As MLfiles
    Dim lo As Long=1583955394000
   
   
        If File.Exists(File.DirRootExternal ,"t.xml")Then
            If mlfile.SetFileDate(File.DirRootExternal& "/t.xml",lo) Then
            Log("y")
        Else
            Log("n")
            Log(mlfile.ErrStr)
    End If
        End If
   
    Log(mlfile.GetFileDate(File.DirRootExternal &"/t.xml"))
    End If

 

[Erel]

What happens?

You can use this code to change the last modified attribute: https://www.b4x.com/android/forum/threads/file-copy-without-changing-the-time.47214/post-292038

 

[MomoWen]

What happens?

You can use this code to change the last modified attribute: https://www.b4x.com/android/forum/threads/file-copy-without-changing-the-time.47214/post-292038

I'm using Android 19. Is there any missing support?

 

[MomoWen]

The return value on "setLastModified" is false

 

[Erel]

This means that the underlying file system doesn't support it.

 

[MomoWen]

它在“ File.dirdefaultexternal”下工作