AppBarConnection class
Introduction
Synchronize appbars with Scrollable to configure dynamic appbar behavior by nested scroll for your cool and sexy, wonderful application.
See Also, And all of this can be implemented as a single Scrollable.
Usage
How to use this widget?
AppBarConnection(
appBars: [ ...AppBar, ...AppBar.builder ],
child: ... // the widget you want.
);
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- AppBarConnection
Constructors
-
AppBarConnection({Key? key, required List<
AppBar> appBars, required Widget child, AppbarPropagation propagation = AppbarPropagation.next, NestedScrollConnectionPropagation nestedPropagation = NestedScrollConnectionPropagation.directional, AppBarController? controller, NestedScrollController? scrollController}) -
const
Properties
-
appBars
→ List<
AppBar> -
final
- child → Widget
-
final
- controller → AppBarController?
-
The controller that defines states(AppBarPosition) and other features of the appbar.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- nestedPropagation → NestedScrollConnectionPropagation
-
The enumeration that defines the propagation type of the nested scroll connection.
final
- propagation → AppbarPropagation
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollController → NestedScrollController?
-
The controller that defines scroll controller of PrimaryScrollController.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< AppBarConnection> -
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
Static Methods
-
of(
BuildContext context) → AppBarConnectionState? - Finds the ancestor AppBarConnectionState from the closest instance of this class that encloses the given context.