excel_plus 0.0.4 changelog

0.0.4 #

Upgraded the xml dependency to ^7.0.1 and updated internal XML name handling for compatibility.
Reworked the example app into a real workbook demo with import, inline editing, styling, sheet tools, and export flows.
Added a dedicated Validation Lab screen, bundled workbook sample, and safer temp-directory fallback when platform storage plugins are unavailable.
Improved the example web bootstrap so debug runs use a compatible renderer while wasm builds still opt into skwasm.

Organized API docs into 5 categories: Core, Cell Values, Styling, Number Formats, Layout.
Hidden internal APIs (Parser, ExcelWriter, FastList, etc.) from public documentation.
Improved dartdoc comments across all public classes and methods.
Cleaned up Excel class method docs with proper one-line summaries.

Removed collection and equatable dependencies — reduced to 3 deps (archive, xml, web).
Codebase cleanup: removed dead code, duplicate utilities, and redundant comments.
Consolidated XML escaping into a single shared utility.
Extracted common date/time fraction calculation helper.
Fixed minimum xml constraint to ^6.3.0 for downgrade compatibility.

Initial release.
Performance-optimized fork of excel v5.0.0.
SAX-based streaming parser replaces full DOM parsing for cell data and shared strings.
Lazy sheet loading — sheets are parsed on first access, not at file open.
O(1) cell style lookup via cached reverse index.
Smart archive cloning — reuses unmodified ZIP entries instead of copying.
Fixed-point span correction algorithm with early termination.
100% API compatible — drop-in replacement for the excel package.
76 unit tests + 13 integration tests on Android emulator.