boxy 2.0.0

Layout made simple. Overcomes many limitations by the framework regarding layout

[2.0.0]

• Added sliver support to CustomBoxy
• Added BoxyId, a replacement of LayoutId
• Added the CustomBoxy.box and CustomBoxy.sliver constructors
• Added the BoxBoxyDelegate and SliverBoxyDelegate boxy delegates
• Added SliverBoxyChild for managing sliver children
• Added the SliverOffset and SliverSize wrappers
• Added extensions for SliverConstraints and RenderSliver
• Separated the internal logic of CustomBoxy into the inflating_element and render_boxy libraries
• Bug fixes

[1.3.0]

• Migrate to null safety
• Added BoxyChild.parentData
• Added LayerKey and BoxyLayerContext
• Added dry layouts
• Added the Dominant.flexible and Dominant.expanded constructors
• Bug fixes

[1.2.0+1]

• Transition deprecated RenderObjectElement methods (flutter/#63269)

[1.2.0]

• Bug fixes
• BoxyChild.layout no longer sets a default hasSize

[1.1.1]

• Bug fixes

[1.1.0]

• Added SliverContainer / SliverCard
• Added more axis/direction utilities
• Added OverflowPadding
• Bug fixes

[1.0.1]

• Fixed Flutter SDK version constraints

[1.0.0] - Initial release