certificate_canvas 0.0.2

A powerful, memory-safe drag-and-drop certificate designer for Flutter. Features undo/redo, smart templates, image overlays, and high-res exports.

Certificate Canvas

A professional, memory-optimized Flutter package for creating drag-and-drop design tools. Perfect for building certificate generators, ID card designers, or social media post editors.

🚀 Features

• Drag & Drop Interface: Smooth 60fps positioning logic.
• Controller Pattern: Decoupled logic (CertificateController) for programmatic control.
• Undo / Redo: Built-in history stack with memory limits to prevent crashes.
• Smart Templates: Pre-populate the canvas with text and images.
• Image Overlays: Support for adding user logos or stickers.
• High-Res Export: Capture designs as PNGs with configurable pixelRatio.

📦 Installation

dependencies:
  certificate_canvas: ^2.0.0