Source Code added

mobile/lib/extensions/latlngbounds_extension.dart

@@ -0,0 +1,20 @@
+import 'package:maplibre_gl/maplibre_gl.dart';
+
+extension WithinBounds on LatLngBounds {
+  /// Checks whether [point] is inside bounds
+  bool contains(LatLng point) {
+    final sw = point;
+    final ne = point;
+    return containsBounds(LatLngBounds(southwest: sw, northeast: ne));
+  }
+
+  /// Checks whether [bounds] is contained inside bounds
+  bool containsBounds(LatLngBounds bounds) {
+    final sw = bounds.southwest;
+    final ne = bounds.northeast;
+    return (sw.latitude >= southwest.latitude) &&
+        (ne.latitude <= northeast.latitude) &&
+        (sw.longitude >= southwest.longitude) &&
+        (ne.longitude <= northeast.longitude);
+  }
+}