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There is a difference between B4A and B4J with File.ListFiles(File.DirAssets). This code works in B4A but not in B4J: For Each FileName As String In File.ListFiles(File.DirAssets) This code works in...
link: There is no bug here. As the documentation in B4J says File.ListFiles doesn't support listing...
link: So, the system behind should handle this difference and not oblige the user to take care of it, wel...
link: life. In our case, there are two possibilities: File.DirAssets or "../files/". So...

. 'Get files from Tablet Dim AssetFiles As List AssetFiles = File.ListFiles(File.DirAssets... there are 21 files found by ListFiles. However, if compile in debug there are 32 files. The additional...
link: the list of files you need to use in that text document. Then your app can open the (known) text...
link: How did the files get into that directory? Where did they come from? And how did you know...
link: I am This works, unless I am lost also: For Each f As String In File.ListFiles(File.DirAssets...

Long UK.jpg ListFiles =Lat Long UK.jpg for a known file /storage/0000-0000/Maps OS 1000K/Lat Long... FindFile and ListFiles are looking in this folder and not the expected one. If I set filename to...
link: ListFiles "For Each f As JavaObject In files" uses the same JavaObject instance, "f"...
link: This is a workaround for the unexpected behaviour in ListFiles. Each ExternalFile in the returned...
link: We are having phone/Inernet problems so if I don't respond I'm not deliberately ignoring you...

You can use ExternalStorage or ContentChooser to access those files. See the link above....
link: Thanks. I'm a newbie, so I might ask silly questions. I need to edit some files in the internal...
link: You can remove the permission from the manifest editor. It will not be granted by the OS. Options f...
link: mylist As List = File.ListFiles("/storage/emulated/0/Android/media/com.whatsapp/WhatsApp...

found it. had to request permission to read and now I get what I expected. I think we need a better ...
link: but not seeing where I would be able to choose a folder from the users file area. I just want to get...
link: You cannot access the external storage directly. You need to use ContentChooser or ExternalStorage. ...
link: No one should use ListView. What is the output of: Log(MusicFolder) Log(File.ListFiles...

Thank you Erel. Not sending it to Google Play and App now showing files having set targetSdkVersion to 28....
link: The problem is not in File.ListFiles. As @DonManfred wrote, the only accessible path is XUI...
link: File.ListFiles(dir) or the async version.)...
link: File.DirRootExternal-Paths...

Sub Private Sub Page1_Resize(Width As Int, Height As Int) Private wrk_files As List Private wrk_str As String Private wrk_ptr As Int 'Get names of files in assets directory wrk_files = File.ListFiles(File.DirAssets) 'For all files... For wrk_ptr = 0 To...
link: You shouldn't use File.ListFiles with the assets folder. I will add a note about it in...
link: ). You shouldn't use File.ListFiles with the assets folder. I will add a note about it in...

TargetSDKVersion 29 and Android-29 does not work with l1.AddAll(File.ListFiles(File.DirRootExternal)) We can't populate list in File.DirRootExternal. Is there anyway to populate the list from...
link: Please do not make duplicate threads....
link: Oh, now I gotcha. Maybe this might help: https://www.b4x.com/android/forum/threads/externalstorage...
link: have the complete error message right now. I substitute file.dirrootexternal for file.internal and works...

As String) LabelFolder.Text = fldr ' Show this folder For Each x In File.ListFiles(fldr) If File.IsDirectory(fldr, x) Then GetTheFolderContents(File.Combine(fldr, x... after returning from a subfolder Else fList.Add(File.Combine(fldr, x)) '...
link: Thanks for your help guys; @LucaMs : that was the first thing I tried as it looked straightforward, but the recursion seemed to thro...
link: :${flist.Size}"$ Sleep(0) Dim entries As List = File.ListFiles(fldr) If entries...

Code with File.DirRootExternal cannot work. Start here: SaveAs - Let the user select a target folder + list of other related methods...
link: Hey friends! I use WildCardFilesList or File.ListFiles to display the file list. With SDK up to 28...