proviso 2.0.0

Complete set of tools for widgets conditional rendering and wrapping. Conditional widgets and builders.

2.0.0 - 2026-05-01

Breaking changes

• SDK constraint updated to >=3.0.0 <4.0.0 (Dart 3 required)
• SafeBuilder.fallbackBuilder signature changed from (Object error, BuildContext context) to (Object error, StackTrace stackTrace, BuildContext context)
• Default fallback widget changed from Container() to SizedBox.shrink()

New features

• PlatformWidget — render different widgets per platform (Android, iOS, macOS, Windows, Linux, Web)
• MediaQueryCondition — conditional rendering based on MediaQuery data
• OrientationCondition — landscape vs portrait rendering
• AsyncConditional<T> — Future-based loading/data/error states via FutureBuilder
• StreamConditional<T> — Stream-based loading/data/error states via StreamBuilder
• IfNotEmpty<T> — conditional rendering for non-empty Iterable
• IfNotEmptyMap<K, V> — conditional rendering for non-empty Map
• AnimatedConditional — animated transition between condition branches via AnimatedSwitcher
• ReactiveConditional<T> — rebuilds on ValueNotifier changes
• ConditionalWrap now supports optional elseParentBuilder for wrapping in a different parent when condition is false

Improvements

• Migrated to super.key and super. parameter forwarding (Dart 3 super parameters)
• Replaced Container() with SizedBox.shrink() as default invisible fallback
• Replaced manual null checks with ?? operator
• Removed force unwrap (!) in SwitchCase / SwitchCaseBuilder
• Upgraded analysis_options.yaml to use flutter_lints package
• Added tests for ConditionalBuilder.generic() and default fallback behavior

1.0.5 - 2021-07-06

• Readme & changelog fixes

1.0.4 - 2021-07-05

• Readme & pubspec fixes

1.0.3 - 2021-07-04

• Readme fixes

1.0.2 - 2021-07-04

• General package info updated

1.0.1 - 2021-07-04

• Removed dart:io dependency to fully support Web platform
• Formatting fixes

1.0.0 - 2021-07-04

• Initial implementation: ConditionWidget, ConditionBuilder, SafeBuilder, Conditional, ConditionalBuilder, SwitchCase, SwitchCaseBuilder etc.