Barre de chargement pour les figures statistiques

src/pages/statistiques.py

@@ -26,16 +26,28 @@ layout = [
                 type="default",
                 children=[
                     html.Div(
+                        children=[
+                            dcc.Loading(
+                                overlay_style={
+                                    "visibility": "visible",
+                                    "filter": "blur(2px)",
+                                },
+                                id="loading-1",
+                                type="default",
                                 children=[
                                     dcc.Graph(figure=get_map_count_marches(lf)),
                                     dcc.Graph(
-                                figure=get_barchart_sources(lf, "dateNotification")
+                                        figure=get_barchart_sources(
+                                            lf, "dateNotification"
+                                        )
                                     ),
                                     dcc.Graph(
                                         figure=get_barchart_sources(
                                             lf, "datePublicationDonnees"
                                         )
                                     ),
+                                ],
+                            )
                         ]
                     ),
                 ],