pdfkmp-viewer/com.conamobile.pdfkmp.viewer/PdfPageCacheStrategy/Companion

Companion

object Companion

Properties

DEFAULT_PAGES_AFTER

const val DEFAULT_PAGES_AFTER: Int = 3

Pages prefetched below the visible page when Auto is in effect (small docs).

DEFAULT_PAGES_BEFORE

const val DEFAULT_PAGES_BEFORE: Int = 3

Pages prefetched above the visible page when Auto is in effect (small docs).

LARGE_DOCUMENT_PAGES_AFTER

const val LARGE_DOCUMENT_PAGES_AFTER: Int = 4

Pages prefetched below the visible page when Auto is in effect (large docs).

LARGE_DOCUMENT_PAGES_BEFORE

const val LARGE_DOCUMENT_PAGES_BEFORE: Int = 2

Pages prefetched above the visible page when Auto is in effect (large docs).

LARGE_DOCUMENT_THRESHOLD

const val LARGE_DOCUMENT_THRESHOLD: Int = 200

Page count above which Auto switches from the symmetric small-document window to the tighter forward-biased large-document window. ~200 pages is roughly where a wide warm ring stops paying for itself: at 2× density an A4 page is a few MB, so a couple hundred warm pages would already blow past the memory budget and degrade to LRU thrash.