feat: Toasts #2111
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feat: Toasts #2111
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Implements toast(), toast_header(), show_toast(), and hide_toast() functions to create temporary, non-intrusive notification messages. Key features: - Multiple semantic types (success, warning, error, info, etc.) - Flexible positioning (9 positions: top/middle/bottom × left/center/right) - Auto-hide with configurable duration or persistent display - Optional headers with icons and status text - Programmatic show/hide control - Full type safety with proper type hints This implementation: - Adds shiny/ui/_toast.py with core functionality - Exports functions from shiny.ui and shiny.express.ui - Uses existing vendored bslib JavaScript handlers - Follows py-shiny patterns from notification and modal systems 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
API Examples: - Created app-core.py demonstrating all toast features - Created app-express.py with express syntax examples - Examples cover: basic toasts, types, positions, duration control Unit Tests (31 tests, all passing): - Position normalization tests (11 tests) - Toast constructor tests (7 tests) - Toast rendering tests (6 tests) - ToastHeader tests (4 tests) - Integration tests (3 tests) All tests validate: - Position handling (kebab-case, space-separated, lists, case-insensitive) - Type validation and error alias - Autohide and closable combinations - HTML structure and accessibility attributes - Header rendering with icons and status 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
Playwright Controller: - Created Toast controller in shiny/playwright/controller/_toast.py - Methods for checking visibility, text content, type, position, autohide - Exports Toast from controller __init__.py End-to-End Tests (8 tests): - test_toast_basic: Basic display and auto-hide - test_toast_types: Success, warning, error type styling - test_toast_header: Structured header with icons - test_toast_positions: Top-left and bottom-right positioning - test_toast_persistent: Non-auto-hiding toasts - test_toast_hide: Programmatic hide_toast() functionality - test_toast_multiple: Multiple simultaneous toasts Test app provides comprehensive coverage of toast features: - Different types and positions - Headers with icons - Persistent toasts - Programmatic control 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
CHANGELOG: - Added entry under New features for toast notification system - Describes key capabilities: types, positions, auto-hide, headers, programmatic control Quartodoc configs: - Added toast functions to _quartodoc-core.yml under "Display messages" - ui.toast, ui.toast_header, ui.show_toast, ui.hide_toast - Added express functions to _quartodoc-express.yml - express.ui.show_toast, express.ui.hide_toast - Added Toast controller to _quartodoc-testing.yml - playwright.controller.Toast 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
Fixed test_toast_additional_attributes to use proper keyword arguments instead of unpacking a dict, which was causing type errors. Also applied isort formatting fix to test_toast.py. All checks passing: - Type check: 0 errors - Unit tests: 31 tests passed - Formatting: All files formatted correctly 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
Updated both app-core.py and app-express.py to provide a comprehensive toast notification demo similar to the R bslib example. Features include: - Interactive toast builder with full customization options - Type and position selection - Duration control with slider - Header options with Font Awesome icons (via faicons) - Advanced features (persistent, long duration, no close button) - Interactive toasts with action buttons - Multiple toast demonstrations - Position testing across all 9 positions - Dynamic content toast with matplotlib plot (core only) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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Ports rstudio/bslib#1246 to Shiny for Python