The viewer is a viewing and rasterization scroll view component that handles a number of viewing operations including rendering, caching, high level zoom rendering and layout modes.
Viewing represents reading a document and displaying it as the author intended. Through the process of rasterization, it can take document data and convert it into pixels that come together to be rendered on a display.
PDFTron SDK offers the following benefits:
Interactive PDF Viewing or Rasterization
Full transparency support (Transparency Groups, Soft Masks, including all supported Blend Modes)
Core viewing operations (scrolling, panning, zooming, jumping to pages)
Standard & custom page viewing modes (e.g. single, facing, cover, scrolling, fit-page, fit-width, etc.)
Extensive support for PDF forms & digital signatures
Extensive annotation & real-time collaboration support
Regex text search across a page or an entire document