print_widget_flutter 0.2.1

Capture Flutter widgets and pages as PNG screenshots for visual verification. Designed for LLMs to generate, compare, and iterate on UI.

0.2.1

Documentation

• Add MCP integrations section to README (Figma MCP + Stitch by Google)
• Link to official Figma MCP server guide and Stitch MCP setup docs

0.2.0

VS Code Extension

• Sidebar tree view for browsing screenshots by feature, state, and device
• Single image preview with click-to-toggle zoom
• Multi-device comparison grid
• Before/after diff with draggable slider and git-based auto-diff
• Design reference comparison with pixelmatch (similarity %, adjustable threshold)
• Auto-detect .reference/ images saved by AI skills
• Source linker (Go to Definition with Alt+F12)
• Auto-refresh with debouncing, welcome view, Open in Finder, Copy Path

CLI

• print_widget skills — install AI assistant skills (Claude Code, Cursor, Codex)
• Post-init AI onboarding guidance (skill install, VS Code detection)
• --llm-guide now includes VS Code extension install instructions
• Fix flat mode manifest parsing for multi-underscore device names
• DeviceFrame.allPresets for programmatic device access

Package

• Fix CLI binary to run with plain dart (decoupled from Flutter imports)
• lib/print_widget_flutter.dart barrel re-export matching package name
• SDK constraint lowered to ^3.0.0 for wider adoption
• example/example.dart for pub.dev conventions
• Platform support declared (Android, iOS, Linux, macOS, Windows)
• Screenshots, funding, homepage in pubspec.yaml
• pub.dev pana score: 160/160

Testing

• CLI integration tests (init, generate, list, config, --llm-guide)
• Guard test preventing Flutter imports in CLI code
• Device name sync test (CLI list vs DeviceFrame.allPresets)
• TypeScript tests for manifest parser (vitest)

Documentation

• Big-picture ecosystem overview (doc/big-picture.md)
• AI Assistant Onboarding section in README
• Cross-platform VS Code install instructions

0.1.0

Initial release.

CLI

• print_widget init — set up a Flutter project for screenshot capture.
• print_widget generate — generate PNG screenshots from configured entries.
• print_widget list — show configured entries.
• print_widget config — read/write project settings.
• --name, --device, --all-devices, --delete-old flags.
• --llm-guide — print compact LLM reference with project-specific paths.

API

• PrintSession — configure app wrapper, default device, output mode.
• PrintEntry with page(), widget(), pages(), widgets() helpers.
• state() for grouped visual states.
• StateOutputMode (prefix, suffix, folder).
• DeviceFrame presets for 12 iOS/Android devices + preset groups.
• Printable mixin for self-describing widgets.
• loadPrintWidgetFonts() — automatic font loading from project and packages.
• JSON manifest generation for LLM consumption.
• Standalone test API (printWidget, printEntry, printAllEntries).
• appWrapperFromMaterialApp helper.