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This code is no longer needed. Use File.WriteBytes / ReadBytes. Write an array of bytes to a file and read a file into an array of bytes. Sub BytesToFile (Dir As String, FileName As String, Data() As Byte) Dim out As OutputStream = File.OpenOutput(Dir, FileName, False) out.WriteBytes(Data, 0, Data.Length) out.Close End Sub Sub FileToBytes (Dir As String, FileName As String) As Byte() Return Bit.InputStreamToBytes(File.OpenInput(Dir, FileName)) End Sub Note that you can convert...

phase. But after a lot of testing and a lot of time I realized that the problem is on file.ReadBytes. In debug mode, I read a file from dirAsstes (or from DitTemp) and it tells me the right size and..., fileName) and in fact with file.ReadBytes it produces me a bigger array. Why? At first glance it would...
link: It seems to be an old problem. Here I take note and continue with the solution indicated https://www.b4x.com/android/forum/threads/...
link: the DirTEMP folder. This ensures that the files are read correctly....

. This will probably be easy: however I need to get a byte stream (with the photo or video), which should be able to obtain with ALAssetRepresentation -> getBytes (see: https://developer.apple.com/documentation/assetslibrary/alassetrepresentation) func getBytes(_ buffer: UnsafeMutablePointer... Int but I have no clue on how to include the objective c code for this call and return a byte array...: orientation:0]; return _image; } But how should I modify this code to return the byte array ? Thanks !...

I iterated through a File.ReadList() version, and those lines come up as .length = 0... So, everything seems to be as you say. 😁 Thank you!...
link: These are logging hints. They are not part of the text. Do you see it in the IDE? They shouldn't appear, though they won't ca...
link: . But reading it with ReadString and ReadBytes provides unexpected results: Using File.ReadBytes...

... that represent an unsigned integer into an integer variable? Thanks Peter...
link: Thank you!...
link: See this post: https://www.b4x.com/android/forum/threads/randomaccessfile-reading-unsigned-integer...
link: If you read the buffer with bc.intsfrombytes then you get the following: 1. for number from 0 to 2...

You were right. The program froze it at more than 200,000 bytes and I had to split the string. Now it works wonderfully!...
link: Tip - assuming that the file is not small, this code is very inefficient: Hex2Ascii = Hex2Ascii &am...
link: dim bytes() as Byte = File.ReadBytes(path, filename) If you need to have a string then you need to...
link: How can I read the raw bytes of a file dim bytes() as Byte = File.ReadBytes(path, filename) If...

Hello together! I tried to read a string from a server to bytes, but when I read out the buffer...=InputStream1.ReadBytes(buffer,0,buffer.Length) end if Thanks or help.......
link: Yes, thanks for your efforts.... rgds...
link: you can declare it as int (long consumes 4 more bytes)....
link: .ReadUnsignedByte(i) next that works.......

Worked like a charm. Your them man Erel !!! :)...
link: bytes Dim TextLen As Int=Raf.ReadInt(Raf.CurrentPosition) 'read the second 4 bytes Dim b...
link: It All works now woth the exception of String,as I said earler I need to read: The first 4 bytes...
link: Shouldn't it be: Dim ResCode As Int=Raf.ReadInt(0) ? Of Course it should...

You shouldn't use GetKeyAt / GetValueAt. For Each key As String In Characteristics.Keys Dim b() As Byte = Characteristics.Get(key) Log(Key & ": " & bc.HexFromBytes(b)) Next...
link: Fixed it. Sorry. For Each key As String In Characteristics.Keys Was a small error in your example....
link: (ServiceId As String, Characteristics As Map) Dim bc As ByteConverter Log(Characteristics...
link: I am seeing all bits as 0. Why would this be? CHR: 0000ffb5-0000-1000-8000-00805f9b34fb VAL: HEX: 0...

OK.. Thanks to jahswant for feeling my pain. I have solved my problem.....
link: https://www.b4x.com/android/forum/threads/b4x-bytes-to-file.70111/...
link: I'm confused as to which method to use. I simply need to write 32 bytes from an array to...