title: Can we create folder in android 11 anymore?
body: <p>In one part of my app i need to save captured pictures by user and place them in a folder i want to create so i can query that folder later and pick the last picture in it and show it to user as an overview.
  i know that i can save pictures in public shared pictures folder like this:</p>
  <pre><code> ContentValues contentValues = new ContentValues();
   contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, 
   Environment.DIRECTORY_PICTURES);
   contentValues.put(MediaStore.Images.Media.IS_PENDING, true);
       
  
   ContentResolver contentResolver = context.getContentResolver();
  
   Uri uri = contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
   contentValues);
  
   if (uri != null) {
  
   //convert the pic as byte array to bitmap
       Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
  
       try {
  
           bitmap.compress(Bitmap.CompressFormat.JPEG, 100, contentResolver.openOutputStream(uri));
           contentValues.put(MediaStore.Images.Media.IS_PENDING, false);
           contentResolver.update(uri, contentValues, null, null);
  
       } catch (Exception e) {
  
                     
       }
   } 
  </code></pre>
  <p>But the problem is if there is any other picture in the shared folder my app would pick the last one and show it regardless of it being captured by my app or other apps</p>
  <p>My question is do we have any way to create folder in android? (other than <strong>data</strong> folder or use <strong>MANAGE_EXTERNAL_STORAGE</strong> permission)
  or we just have to use public shared folderd without any inner folder because i've tried <code>MediaStore</code> and <code>File</code> Api and i can't do it.</p>