GdeltNewsService class
Service for fetching news from GDELT GeoJSON API with debouncing and caching.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clearCache(
) → void - Clear the cache manually.
-
dispose(
) → void - Cancel any pending debounced requests.
-
fetchNews(
{required LatLngBounds bounds, String query = 'news', int maxResults = 250, String timeSpan = '24h', bool forceRefresh = false}) → Future< List< NewsMarker> > - Fetch news markers within the specified bounds with debouncing and caching.
-
getMarkersInBounds(
LatLngBounds bounds) → List< NewsMarker> - Filter cached markers for the given bounds without making API call.
-
isBoundsCovered(
LatLngBounds bounds) → bool - Check if the given bounds are mostly covered by cached data.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited