StickyHeaderBuilder class

Sticky Header Builder Widget.

The same as StickyHeader but instead of supplying a Header view, you supply a builder that constructs the header with the appropriate stickyness.

Place this widget inside a ListView, GridView, CustomScrollView, SingleChildScrollView or similar.

Inheritance

Constructors

StickyHeaderBuilder({Key? key, required StickyHeaderWidgetBuilder builder, required Widget content, bool overlapHeaders = false})
Constructs a new StickyHeaderBuilder widget.
const

Properties

builder StickyHeaderWidgetBuilder
Called when the sticky amount changes for the header. This builder must not return null.
final
content Widget
Content to be shown below the header.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
overlapHeaders bool
If true, the header will overlap the Content.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _StickyHeaderBuilderState
Creates the mutable state for this widget at a given location in the tree.
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.
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

Operators

operator ==(Object other) bool
The equality operator.
inherited