PdfSaveFab
fun PdfSaveFab(bytes: ByteArray, fileName: String = "document.pdf", modifier: Modifier = Modifier, containerColor: Color = MaterialTheme.colorScheme.secondaryContainer, contentColor: Color = MaterialTheme.colorScheme.onSecondaryContainer)
Material 3 FloatingActionButton that persists bytes to the user-visible Downloads folder via rememberPdfSaveAction. Same placement story as PdfShareFab — host it in PdfViewer's overlay slot or anywhere a FloatingActionButton fits.
fun PdfSaveFab(document: <Error class: unknown class>, fileName: String = "document.pdf", modifier: Modifier = Modifier, containerColor: Color = MaterialTheme.colorScheme.secondaryContainer, contentColor: Color = MaterialTheme.colorScheme.onSecondaryContainer)
PdfDocument-flavoured overload of PdfSaveFab.