flutter_ocr_native 0.0.3

A Flutter plugin for extracting text from images using native on-device OCR. Android uses ML Kit, iOS uses Apple Vision. Supports Aadhaar masking, handwriting detection, and English-only text extraction.

0.0.3

• Added OcrWatermark — configurable watermark text below document (Lead ID, Lat, Long, etc.)
• Added OcrDocumentViewer — full-screen viewer widget with pinch-to-zoom and watermark support
• Added OcrDocumentSaver — save document image with watermark burned in
• Watermark included in both viewer and downloaded image
• Save from viewer captures watermark in the exported image

0.0.2

• Renamed package from ocr to flutter_ocr_native
• Lowered SDK constraint to support Flutter 3.27.1+
• Fixed Aadhaar image masking for different card positions and orientations
• Improved handwriting detection using ML Kit confidence signals
• Added maskedImageBytes — image with Aadhaar digits blacked out
• Added hasAadhaar getter on OcrResult

0.0.1

• Initial release
• On-device OCR using ML Kit (Android) and Vision framework (iOS)
• English-only text extraction — non-Latin scripts auto-filtered
• Structured results: blocks → lines → elements with bounding boxes & confidence
• Aadhaar number masking (text + image) — configurable
• Handwriting detection — rejects non-printed documents
• Empty/blank image detection