pdf_master #

中文版本

pdf_master is a cross-platform PDF document viewer framework built with Flutter, powered by pdfium.

The project directly uses Dart FFI to query pdfium symbols for PDF rendering, editing, and saving, without writing any native code. This allows for quick compilation and execution, with theoretical support for most platforms (currently Android and iOS are fully implemented).

Current Features #

• Progressive rendering
• Table of contents viewing and navigation
• Text selection and copying
• Add and delete annotations (currently supports highlight annotations)
• Image viewing and extraction
• Page management (add, rotate, delete, etc.)
• Convert to images
• In-document search
• Dark mode

Here's a short demo video:

https://github.com/user-attachments/assets/5e9c1541-2053-47f4-bc04-d99aa48637ae

Planned Features #

• Remove document passwords
• Hyperlink navigation
• Support for more annotation types
• ...

Installation #

Add pdf_master to your pubspec.yaml:

pdf_master: 0.0.4

First, initialize the viewer:

await PdfMaster.instance.init()

Then navigate to the PDF viewer page:

Navigator.of(context).push(
  MaterialPageRoute(
    builder: (ctx) => PDFViewerPage(filePath: filePath)
  )
)

Parameters #

Configuration #

Customize the viewer through PdfMaster:

• Dark mode and color themes
• Multi-language support
• Working directory
• Sharing functionality
• Image and file saving options

For advanced customization, you can integrate the source code directly and modify it according to your needs.