signal_strength_indicator

• BREAKING: SDK constraint bumped to >=3.0.0 <4.0.0
• Replace lint with flutter_lints: ^5.0.0
• Remove deprecated strong-mode analyzer options
• Migrate CI from Travis to GitHub Actions (ci.yml + web-demo.yml)
• Add .mise.toml (Flutter 3.35.7) and .pubignore to version control

Bug fixes:

• Fix division by zero in normalizeValue when minValue == maxValue
• Fix shouldRepaint only checking value — now compares full style equality
• Fix null dereference on IconTheme.size (fallback to 24.0)
• Fix threshold comparison: bars now active when value >= threshold (was >)
• Add clamping in normalizeValue to 0.0–1.0 range
• Fix user-provided levels silently discarded when count != barCount
• Move clipRect outside loop in sector painter
• Fix variable shadowing (offset → roundedOffset) in sector painter
• Remove redundant imports (widgets.dart, cupertino.dart)
• Update constructors to super.key / super parameter style

Tests:

• Fix sector test group label ('Bar' → 'Sector')
• Remove unused bar_fixture import in sector tests
• Delete orphan test/goldens/bars-threshold.png
• Add test/util_test.dart and test/style_test.dart (12 unit tests)
• Regenerate all golden files

Docs:

• Update README: new badges, requirements section, full parameter table,
  expanded usage examples with levels, custom ranges, and styling options
• Update CHANGELOG with v0.5.0 entry

• BREAKING: migrated to Dart 3 / Flutter 3 (SDK constraint >=3.0.0 <4.0.0)
• Replaced lint package with flutter_lints for Dart 3 compatibility
• Removed deprecated strong-mode analyzer options
• Fixed division by zero when minValue == maxValue
• Fixed shouldRepaint to compare all style properties (previously only value was checked, preventing repaints on color/level changes)
• Fixed null dereference on IconTheme.size — falls back to 24.0
• Fixed threshold comparison: bars are now active when value >= threshold (was strict >)
• Added value clamping in normalizeValue to 0.0–1.0 range
• Fixed user-provided levels being silently discarded when count != barCount
• Moved clipRect outside the draw loop in sector painter
• Fixed variable shadowing in sector painter
• Removed redundant imports (widgets.dart, cupertino.dart)
• Updated constructors to use super parameters (Dart 3 style)
• Added unit tests for normalizeValue and normalizedLevels
• Updated README with full parameter documentation and more usage examples

• Fixed Widget not rendered on value change (thanks @casabian for contribution)

• migrated to nullsafety (stable)

• migrated to nullsafety (beta)

• bug fix for levels - levels should be absolute values from minValue to maxValue range (and they are normalized later)
• refactoring
  • moved barCount and levels to SignalStrengthIndicatorStyle
  • added normalizedValue and normalizedLevels getters to SignalStrengthIndicatorStyle

• tweaked bevelled bars
• BREAKING CHANGE: changed thresholds to levels
• added sector signal indicator (SignalStrengthIndicator.sector)

• minor update (updated lint package, fixed lints, updated example)

• added bevelled option to bar signal indicator

• first release
• bar signal indicator (SignalStrengthIndicator.bars)