este video muestra la actualización para abrir documentos Pdf,en sdk mayor al 26 en Basic for Android
Código fuente:
https://drive.google.com/file/d/1ZMvA...
Sub btnopen_Click
Try
If File.Exists(Starter.Shared , "pdf2.pdf") = False Then
File.Copy(File.DirAssets,"pdf2.pdf", Starter.Shared,"pdf2.pdf")
End If
Dim ia As Intent
ia.Initialize(ia.ACTION_VIEW, GetFileUri(Starter.Shared,"pdf2.pdf"))
ia.Flags = 1
ia.SetType("application/pdf")
StartActivity(ia)
Catch
Log(LastException)
End Try
End Sub