WebFListViewState class
State class for the FlutterListViewElement
This class manages the state for the ListView element, including:
- Scroll controller management
- Scroll event handling
- Load-more functionality
- Refresh control rendering
- ListView item building
- Inheritance
-
- Object
- State<
WebFWidgetElement> - WebFWidgetElementState
- WebFListViewState
Constructors
- WebFListViewState(WidgetElement widgetElement)
- Creates a new WebFListViewState
Properties
- context → BuildContext
-
The location in the tree where this widget builds.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- mounted → bool
-
Whether this State object is currently in a tree.
no setterinherited
- refreshController → EasyRefreshController
-
Controller for the EasyRefresh widget that manages refresh and loading states
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollController ↔ ScrollController?
-
A dedicated ScrollController to manage scrolling for this list
getter/setter pair
- widget → WebFWidgetElement
-
The current configuration.
no setterinherited
- widgetElement → WebFListViewElement
-
Returns the widget element as a FlutterListViewElement
no setteroverride
Methods
-
activate(
) → void -
Called when this object is reinserted into the tree after having been
removed via deactivate.
inherited
-
build(
BuildContext context) → Widget -
Builds the list view widget
override
- Builds the footer widget for load-more functionality
-
buildEasyRefreshHeader(
) → Header? - Builds the header widget for pull-to-refresh functionality
-
buildListViewItemByIndex(
int index) → Widget - Builds a widget for a specific index in the list view
-
deactivate(
) → void -
Called when this object is removed from the tree.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
didChangeDependencies(
) → void -
Sets up dependencies when the state is initialized or dependencies change
override
-
didUpdateWidget(
covariant WebFWidgetElement oldWidget) → void -
Called whenever the widget configuration changes.
inherited
-
dispose(
) → void -
Cleans up resources when the state is disposed
override
-
getRenderObjectTree(
) → String? -
inherited
-
initState(
) → void -
Called when this object is inserted into the tree.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onLoad(
) → dynamic -
onRefresh(
) → dynamic -
reassemble(
) → void -
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
requestUpdateState(
[VoidCallback? callback, AdapterUpdateReason? reason]) → void -
inherited
-
setState(
VoidCallback fn) → void -
Notify the framework that the internal state of this object has changed.
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
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited