flutter_pdf_annotations 1.1.0 changelog

1.1.0 #

Dedicated image placement screen — tapping the image button now opens a focused single-page editor instead of overlaying on the scrollable PDF. Eliminates drag lag, snap-back glitches, and gesture conflicts with the scroll view.
Reduced memory usage for images — large images are automatically downscaled to 2048px max dimension on load, and only one PDF page bitmap is held in memory during image placement. Fixes out-of-memory crashes with high-resolution images.
initialPage config option — open the PDF at a specific zero-based page index via PDFAnnotationConfig(initialPage: 2).
iOS annotation accuracy — annotations now land on the correct page when zoomed or scrolled, using point-based page lookup instead of the viewport's "current page".
Multi-image workflow — place multiple images across different pages in a single session. Navigate between pages, confirm each placement, and return all at once.

Initial stable release.
Open PDFs from file path, raw bytes, URL, or Flutter asset.
Freehand pen annotations with custom colour, stroke width, and eraser.
Highlight tool with adjustable opacity.
Image stamping — place, resize, and confirm/delete image overlays per page.
Undo stack for all annotation types.
Save annotated PDF to a caller-specified path; auto-generated path when omitted.
Share annotated PDF via the native share sheet.
Typed result API (PdfAnnotationResult) — distinguish success, cancellation, and errors without try/catch.
PDFAnnotationConfig for initial pen colour, highlight colour, stroke width, and image assets.
Android implementation using PdfRenderer with a custom DrawingView overlay.
iOS implementation using PDFKit with ink annotations and CoreGraphics flattening.
Platform interface (FlutterPdfAnnotationsPlatform) for testability and future platform support.
Temp files created for openFromBytes / openFromUrl / openFromAsset are automatically deleted after the session.
10-minute session timeout — Dart Future never hangs indefinitely.