Any RequestOpenDirectory and write files Example?
lazarus / 43-Android

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eolandro · 2025-01-16 05:56

Hi!

I wanna write several binary files in a folder (00.bin,01.bin,02.bin).
I know RequestOpenDirectory is need for get the treeUri  in my
ActivityResult, but, how i can join each namefile to treeUri?

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i if
requestCode = 333 then  //open directory treebegin      for i := 0 to
3 do      begin         fname := format('%.2d',i);         fname :=
fname + '.bin';         // this not exist         newuri =
JoinFilenameToUri(treeUri,fname);       
 Self.SaveBytesToUri(newuri,buffer);      end;               end;

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Thaddy · 2025-01-16 06:14

Does not make any sense at all.
I guess, but that is really guessing this is about Android?

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eolandro · 2025-01-16 07:50

Yes is about android... Just maybe my English sucks!

Here I go again.

I wanna use a directory in the public storage for outputs several
binary files.

In AppPublicFoldersAccessDemo1 uses Self.RequestOpenDirectory to get a
directory and read the content.

I'm looking for code snipped or example for writing binary files in a
directory selected with Self.RequestOpenDirectory