SizedOverflowBox class
A widget that is a specific size but passes its original constraints through to its child, which may then overflow.
See also:
- OverflowBox, A widget that imposes different constraints on its child than it gets from its parent, possibly allowing the child to overflow the parent.
- ConstrainedBox, a widget that imposes additional constraints on its child.
- UnconstrainedBox, a container that tries to let its child draw without constraints.
- The catalog of layout widgets.
- Inheritance
Constructors
- SizedOverflowBox({Key? key, required Size size, AlignmentGeometry alignment = Alignment.center, Widget? child})
- Creates a widget of a given size that lets its child overflow.const
Properties
- alignment → AlignmentGeometry
- How to align the child.final
- child → Widget?
- The widget below this widget in the tree.finalinherited
- hashCode → int
- The hash code for this object.no setterinherited
- key → Key?
- Controls how one widget replaces another widget in the tree.finalinherited
- runtimeType → Type
- A representation of the runtime type of the object.no setterinherited
- size → Size
- The size this widget should attempt to be.final
Methods
- createElement(
) → SingleChildRenderObjectElement - RenderObjectWidgets always inflate to a RenderObjectElement subclass.inherited
- createRenderObject(
BuildContext context) → RenderSizedOverflowBox - Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.override
- debugDescribeChildren(
) → List< DiagnosticsNode> - Returns a list of DiagnosticsNode objects describing this node's children.inherited
- debugFillProperties(
DiagnosticPropertiesBuilder properties) → void - Add additional properties associated with the node.override
- didUnmountRenderObject(
covariant RenderObject renderObject) → void - A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.inherited
- noSuchMethod(
Invocation invocation) → dynamic - Invoked when a nonexistent method or property is accessed.inherited
- toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode - Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.inherited
- toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String - A string representation of this object.inherited
- toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String - Returns a string representation of this node and its descendants.inherited
- toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String - Returns a one-line detailed description of the object.inherited
- toStringShort(
) → String - A short, textual description of this widget.inherited
- updateRenderObject(
BuildContext context, covariant RenderSizedOverflowBox renderObject) → void - Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.override
Operators
- operator ==(
Object other) → bool - The equality operator.inherited