Display PDF from shared memory buffers without saving it to persistent storage

Hi,

Thanks for quick reply, following is my use case

I have an encrypted pdf at remote url, I would like retrieve that PDF and load into memory buffers and once it is done I will invoke my decrypt logic that will decrypt that file and place it into same memory buffers and my PDFViewer will render using that buffers.
In whole process, I would never like to save that PDF to device storage.

Please assist me how can we achieve this.

Thanks in Advance