GFStickyHeader class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- RenderObjectWidget
- MultiChildRenderObjectWidget
- GFStickyHeader
Constructors
- GFStickyHeader({Key? key, required Widget stickyContent, required Widget content, Axis direction = Axis.vertical, bool enableHeaderOverlap = false, RenderGFStickyHeaderCallback? callback, GFPosition stickyContentPosition = GFPosition.start})
- GF Sticky Header will the stick header at top when content is being scrolled. Place this widget inside a ListView, GridView, CustomScrollView, SingleChildScrollView or similar.
Properties
- callback → RenderGFStickyHeaderCallback?
-
Allows to add custom stickyHeader stuck offset value
final
-
children
→ List<
Widget> -
The widgets below this widget in the tree.
finalinherited
- content → Widget
-
widget can be used to define content.
final
- direction → Axis
-
direction allows children to align in vertical / horizontal way
Defaults to Axis.vertical
final
- enableHeaderOverlap → bool
-
On state true, the stickyContent will overlap the content.
Only works when direction is Axis.vertical. Default set to false.
final
- 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
- stickyContent → Widget
-
widget can be used to define stickyContent.
final
- stickyContentPosition → GFPosition
-
GFPosition allows to stickyContentPosition to stick at top in Axis.vertical and stick at start in Axis.horizontal
Defaults to GFPosition.start
final
Methods
-
createElement(
) → MultiChildRenderObjectElement -
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
-
createRenderObject(
BuildContext context) → RenderGFStickyHeader -
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.
inherited
-
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}) → 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 RenderObject 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.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited