GeoMapNewsMixin<T extends StatefulWidget> mixin
Mixin that provides news-related functionality for GeoMapWidget.
- Superclass constraints
- State<
T>
- State<
- Mixin applications
Properties
- context → BuildContext
-
The location in the tree where this widget builds.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isLoadingNews ↔ bool
-
Whether news is currently loading.
getter/setter pair
- lastNewsUpdatePosition ↔ LatLng?
-
Track last position to avoid unnecessary cache updates.
getter/setter pair
- lastNewsUpdateZoom ↔ double?
-
getter/setter pair
- mapController → MapController
-
Map controller for bounds calculations.
no setter
- mounted → bool
-
Whether this State object is currently in a tree.
no setterinherited
-
newsMarkers
↔ List<
NewsMarker> -
Current news markers list.
getter/setter pair
- newsService → GdeltNewsService
-
News service instance - must be initialized in initState.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showNewsMarkers ↔ bool
-
Whether news markers are currently shown.
getter/setter pair
- widget → T
-
The current configuration.
no setterinherited
Methods
-
activate(
) → void -
Called when this object is reinserted into the tree after having been
removed via deactivate.
inherited
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
inherited
-
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 -
Called when a dependency of this State object changes.
inherited
-
didUpdateWidget(
covariant T oldWidget) → void -
Called whenever the widget configuration changes.
inherited
-
dispose(
) → void -
Called when this object is removed from the tree permanently.
inherited
-
fetchNewsForCurrentBoundsImpl(
) → Future< void> - Fetches news for current map bounds.
-
getVisibleNewsMarkersImpl(
) → List< NewsMarker> - Gets visible news markers within current map bounds.
-
initState(
) → void -
Called when this object is inserted into the tree.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onMapPositionChangedForNews(
MapCamera pos, bool gesture) → void - Handles map position changes for news updates.
-
reassemble(
) → void -
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
setState(
VoidCallback fn) → void -
Notify the framework that the internal state of this object has changed.
inherited
-
shouldUpdateNewsCacheImpl(
LatLng newPosition, double newZoom) → bool - Checks if news cache should be updated based on position change.
-
showNewsListDialogAsyncImpl(
) → Future< void> - Shows the news list dialog.
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toggleNewsMarkers(
) → void - Toggles news markers visibility by showing the news list dialog.
-
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
-
updateNewsFromCacheImpl(
) → void - Updates news markers from cache.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited