render_boxy library

This library contains the guts of CustomBoxy, useful if you want to integrate a custom render protocol.

In most cases digging this deep is not necessary, consider using the CustomBoxy widget directly.

Classes

BaseBoxyDelegate<LayoutData extends Object, ChildHandleType extends BaseBoxyChild>

Base class for delegates that control the layout and paint of multiple children.

BaseBoxyParentData<ChildType extends RenderObject>

Base class for the ParentData provided by RenderBoxyMixin clients.

BoxyParentData

The ParentData used for RenderBox children of CustomBoxy.

RenderBoxy<ChildHandleType extends BaseBoxyChild>

The RenderObject of CustomBoxy, delegates control of layout to a BoxyDelegate.

RenderSliverBoxy<ChildHandleType extends BaseBoxyChild>

The RenderObject of CustomBoxy, delegates control of layout to a BoxyDelegate.

SliverBoxyParentData

The ParentData used for RenderSliver children of CustomBoxy.

Mixins

BoxBoxyDelegateMixin<LayoutData extends Object, ChildHandleType extends BaseBoxyChild>

Mixin for the logic shared by BoxBoxyDelegate and BoxyDelegate.

RenderBoxyMixin<ChildType extends RenderObject, ParentDataType extends BaseBoxyParentData<ChildType>, ChildHandleType extends BaseBoxyChild>

Base mixin of CustomBoxy's RenderObject logic, this extends InflatingRenderObjectMixin to manage a BaseBoxyDelegate delegate.

Exceptions / Errors

CannotInflateError<DelegateType extends BaseBoxyDelegate<Object, BaseBoxyChild>>

An error that indicates BaseBoxyDelegate.inflate was called during a dry layout.

CannotLayoutSliverError

An error that indicates SliverBoxyChild.layout was called during a dry layout.