feat: modernize Kotlin snippets module with capabilities and visual test suites by dkhawk · Pull Request #2427 · googlemaps-samples/android-samples

dkhawk · 2026-09-15T00:17:12Z

Summary

Create :snippets:kotlin-app with 14 snippet categories, KTX extensions, and documentation region tags
Add Kotlin snippet infrastructure (KotlinSnippetsActivity, MapActivity, SnippetRegistry, TrackedMap)
Add Kotlin capabilities test suite (CatalogCapabilitiesTestSuite, CameraControl, Events, MapInit, Marker)
Add Kotlin visual test suite (BaseVisualTest, VisualTests)
Remove legacy Kotlin snippet modules (snippets/app-ktx, snippets/app-utils-ktx)
Update root settings.gradle.kts

Stacked Base

Stacked on #2426 (feat/snippets-java-app).

Reviewers

@kikoso

snippet-bot · 2026-09-15T00:38:39Z

Here is the summary of changes.

You are about to add 131 region tags.

snippets/kotlin-app/build.gradle.kts:64, tag maps_android_ktx_install_snippet
snippets/kotlin-app/build.gradle.kts:86, tag maps_android_utils_ktx_install_snippet
snippets/kotlin-app/src/main/AndroidManifest.xml:50, tag maps_android_api_key_security_manifest_metadata
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:26, tag maps_street_view_on_street_view_panorama_ready
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:29, tag maps_street_view_on_create
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:33, tag maps_street_view_find_fragment
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:42, tag maps_street_view_on_street_view_panorama_ready_callback
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:50, tag maps_street_view_new_panorama_view
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:60, tag maps_street_view_panorama_set_location
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:76, tag maps_street_view_panorama_set_location_2
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:84, tag maps_street_view_panorama_zoom
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:95, tag maps_street_view_panorama_pan
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:106, tag maps_street_view_panorama_tilt
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/StreetViewActivity.kt:117, tag maps_street_view_panorama_animate
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CameraControlSnippets.kt:39, tag maps_android_camera_and_view_zoom_level
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CameraControlSnippets.kt:50, tag maps_android_camera_and_view_setting_boundaries
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CameraControlSnippets.kt:64, tag maps_android_camera_and_view_centering_within_area
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CameraControlSnippets.kt:78, tag maps_android_camera_and_view_panning_restrictions
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CameraControlSnippets.kt:95, tag maps_android_camera_and_view_common_map_movements
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:38, tag maps_android_cloud_reusable_style
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:51, tag maps_android_cloud_style_roads
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:64, tag maps_android_cloud_feature_visibility
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:77, tag maps_android_cloud_style_labels
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:90, tag maps_android_cloud_zoom_styling
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:103, tag maps_android_cloud_poi_density
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:116, tag maps_android_cloud_style_buildings
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/CloudCustomizationSnippets.kt:129, tag maps_android_cloud_style_landmarks
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DataDrivenBoundarySnippets.kt:50, tag maps_android_dds_locality_boundary
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DataDrivenBoundarySnippets.kt:87, tag maps_android_dds_state_boundaries
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DataDrivenBoundarySnippets.kt:123, tag maps_android_dds_country_interactive
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DatasetLayerSnippets.kt:62, tag maps_android_dds_boulder_trails
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DatasetLayerSnippets.kt:165, tag maps_android_dds_nyc_squirrels
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/DatasetLayerSnippets.kt:217, tag maps_android_dds_kyoto_temples
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/EventsSnippets.kt:41, tag maps_android_events_disable_clicks_mapview
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/EventsSnippets.kt:56, tag maps_android_events_disable_clicks_mapfragment
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/EventsSnippets.kt:71, tag maps_android_events_active_level
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/EventsSnippets.kt:84, tag maps_android_on_poi_click_demo
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/KtxSnippets.kt:55, tag maps_android_ktx_obtain_map
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/KtxSnippets.kt:72, tag maps_android_ktx_add_marker
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/KtxSnippets.kt:87, tag maps_android_ktx_camera_events
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:47, tag maps_android_mapsactivity
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:64, tag maps_android_map_fragment
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:80, tag maps_android_map_type
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:93, tag maps_android_google_map_options
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:97, tag maps_android_google_map_options_configure
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:115, tag maps_android_support_map_fragment_map_id
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:127, tag maps_android_mapview_map_id
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:139, tag maps_android_lite_mode_options
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:150, tag maps_android_cloud_based_map_styling
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:163, tag maps_android_renderer_opt_in
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:178, tag maps_android_map_color_scheme
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MapInitSnippets.kt:191, tag maps_android_traffic_layer
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:45, tag maps_android_markers_add_a_marker
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:74, tag maps_android_markers_draggable
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:90, tag maps_android_markers_default_icon
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:104, tag maps_android_markers_custom_marker_color
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:119, tag maps_android_markers_opacity
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:134, tag maps_android_markers_image
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:151, tag maps_android_markers_flatten
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:166, tag maps_android_markers_rotate
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:182, tag maps_android_markers_z_index
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:197, tag maps_android_markers_tag_sample
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:250, tag maps_android_info_windows_add
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:266, tag maps_android_info_windows_show_hide
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:285, tag maps_android_info_windows_click_listener
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MarkerSnippets.kt:300, tag maps_android_marker_collision
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/MyLocationSnippets.kt:38, tag maps_android_my_location
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:46, tag maps_android_ground_overlays_add
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:54, tag maps_android_ground_overlays_retain
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:69, tag maps_android_ground_overlays_remove
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:73, tag maps_android_ground_overlays_change_image
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:78, tag maps_android_ground_overlays_associate_data
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:94, tag maps_android_ground_overlays_position_image_location
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:107, tag maps_android_ground_overlays_position_image_bounds
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:123, tag maps_android_tile_overlays_add
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:163, tag maps_android_tile_overlays_remove
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:167, tag maps_android_tile_overlays_clear_tile_cache
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/OverlaySnippets.kt:177, tag maps_android_tile_overlays_transparency
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:53, tag maps_android_shapes_polylines_polylineoptions
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:81, tag maps_android_shapes_polygons_polygonoptions
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:102, tag maps_android_shapes_polygons_autocompletion
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:132, tag maps_android_shapes_polygons_hollow
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:171, tag maps_android_shapes_circles_circleoptions
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:196, tag maps_android_shapes_circles_events
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:219, tag maps_android_shapes_custom_appearances
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:229, tag maps_android_shapes_custom_appearances_stroke_pattern
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:236, tag maps_android_shapes_custom_appearances_joint_type
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:240, tag maps_android_shapes_custom_appearances_start_cap
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:244, tag maps_android_shapes_custom_appearances_end_cap
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:254, tag maps_android_shapes_associate_data
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:276, tag maps_android_polyline_multicolored
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:291, tag maps_android_polyline_gradient
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/ShapesSnippets.kt:312, tag maps_android_polyline_stamped
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:71, tag maps_android_utils_clustering_cluster_item
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:90, tag maps_android_utils_clustering_cluster_manager
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:137, tag maps_android_utils_clustering_animation_off
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:152, tag maps_android_utils_clustering_info_window
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:178, tag maps_android_utils_clustering_clear
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:192, tag maps_android_utils_clustering_remove
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:207, tag maps_android_utils_clustering_listeners
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:228, tag maps_android_util_geojson_add_jsonobject
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:242, tag maps_android_util_geojson_add_file
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:247, tag maps_android_util_geojson_add_layer_to_map
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:262, tag maps_android_util_geojson_remove_layer
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:275, tag maps_android_util_geojson_point_feature
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:281, tag maps_android_util_geojson_point_feature_add
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:285, tag maps_android_util_geojson_point_feature_remove
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:289, tag maps_android_util_geojson_point_feature_access
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:293, tag maps_android_util_geojson_point_feature_has_property
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:302, tag maps_android_util_geojson_geometry_click_events
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:309, tag maps_android_util_geojson_style
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:318, tag maps_android_util_geojson_style_specific
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:340, tag maps_android_utils_kml_add_file
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:352, tag maps_android_utils_kml_add_input_stream
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:357, tag maps_android_utils_kml_add_layer
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:362, tag maps_android_utils_kml_access_containers
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:368, tag maps_android_utils_kml_access_placemarks
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:374, tag maps_android_utils_kml_access_properties
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:382, tag maps_android_utils_kml_click_listener
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:390, tag maps_android_utils_kml_access_containers_nested
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:400, tag maps_android_utils_kml_remove_layer
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:410, tag maps_android_utils_heatmap_simple
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:455, tag maps_android_utils_heatmap_customize
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:479, tag maps_android_utils_heatmap_customize_opacity
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:484, tag maps_android_utils_heatmap_customize_dataset
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:500, tag maps_android_utils_heatmap_remove
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:511, tag maps_android_utils_multilayer_init
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:518, tag maps_android_utils_multilayer_manager
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:541, tag maps_android_utils_multilayer_unclustered_marker
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:551, tag maps_android_utils_multilayer_kml_click_events
snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/snippets/UtilsSnippets.kt:562, tag maps_android_utils_multilayer_marker_click_events

You are about to delete 40 region tags.

snippets/app-ktx/build.gradle.kts:74, tag maps_android_ktx_install_snippet
snippets/app-ktx/src/main/java/com/example/app_ktx/KTX.kt:39, tag maps_android_ktx_obtain_map
snippets/app-ktx/src/main/java/com/example/app_ktx/KTX.kt:50, tag maps_android_ktx_add_marker
snippets/app-ktx/src/main/java/com/example/app_ktx/KTX.kt:58, tag maps_android_ktx_camera_events
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Clustering.kt:28, tag maps_android_utils_clustering_cluster_item
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Clustering.kt:40, tag maps_android_utils_clustering_cluster_manager
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Clustering.kt:80, tag maps_android_utils_clustering_animation_off
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Clustering.kt:86, tag maps_android_utils_clustering_info_window
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:33, tag maps_android_util_geojson_add_jsonobject
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:44, tag maps_android_util_geojson_add_file
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:48, tag maps_android_util_geojson_add_layer_to_map
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:52, tag maps_android_util_geojson_remove_layer
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:58, tag maps_android_util_geojson_point_feature
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:64, tag maps_android_util_geojson_point_feature_add
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:68, tag maps_android_util_geojson_point_feature_remove
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:72, tag maps_android_util_geojson_point_feature_access
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:76, tag maps_android_util_geojson_point_feature_has_property
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:85, tag maps_android_util_geojson_geometry_click_events
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:92, tag maps_android_util_geojson_style
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/GeoJSON.kt:99, tag maps_android_util_geojson_style_specific
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Heatmaps.kt:38, tag maps_android_utils_heatmap_simple
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Heatmaps.kt:76, tag maps_android_utils_heatmap_customize
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Heatmaps.kt:98, tag maps_android_utils_heatmap_customize_opacity
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Heatmaps.kt:103, tag maps_android_utils_heatmap_customize_dataset
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Heatmaps.kt:109, tag maps_android_utils_heatmap_remove
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:33, tag maps_android_utils_kml_add_file
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:40, tag maps_android_utils_kml_add_input_stream
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:48, tag maps_android_utils_kml_add_layer
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:52, tag maps_android_utils_kml_remove_layer
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:56, tag maps_android_utils_kml_access_containers
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:62, tag maps_android_utils_kml_access_placemarks
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:68, tag maps_android_utils_kml_access_properties
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:76, tag maps_android_utils_kml_click_listener
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/KML.kt:87, tag maps_android_utils_kml_access_containers_nested
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Multilayer.kt:44, tag maps_android_utils_multilayer_init
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Multilayer.kt:51, tag maps_android_utils_multilayer_manager
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Multilayer.kt:75, tag maps_android_utils_multilayer_unclustered_marker
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Multilayer.kt:86, tag maps_android_utils_multilayer_kml_click_events
snippets/app-utils-ktx/src/main/java/com/example/app_utils_ktx/Multilayer.kt:96, tag maps_android_utils_multilayer_marker_click_events
snippets/app-utils-ktx/build.gradle.kts:73, tag maps_android_utils_ktx_install_snippet

This comment is generated by snippet-bot.
If you find problems with this result, please file an issue at:
https://github.com/googleapis/repo-automation-bots/issues.
To update this comment, add snippet-bot:force-run label or use the checkbox below:

Refresh this comment

github-advanced-security

Android Lint found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.

kikoso · 2026-09-21T05:58:31Z

-        layer.addLayerToMap()
-        // [END maps_android_utils_kml_add_layer]
-
-        // [START maps_android_utils_kml_remove_layer]


Same class of issue I flagged on #2426, smaller in scope here. This PR drops 3 devsite region tags from the repo entirely:

tag was in

maps_android_utils_kml_remove_layer this file, line 52

maps_android_ktx_install_snippet snippets/app-ktx/build.gradle.kts:74

maps_android_utils_ktx_install_snippet snippets/app-utils-ktx/build.gradle.kts:73

I verified by diffing every [START ...] tag between feat/snippets-java-app and feat/snippets-kotlin-app, then grepping each missing one across the whole tree to rule out relocation.

The two *_install_snippet tags are the Gradle dependency snippets for the KTX libraries, which are exactly the sort of thing an installation page includes by tag. Worth noting that snippets/app-ktx/build.gradle.kts is detected as a rename to snippets/kotlin-app/build.gradle.kts (R059), so the file survives but the tag inside it does not.

Could you carry these three across to the new module, or confirm they are safe to retire?

Separately, nice work on the androidTest suites here. SnippetDiscoveryTest plus the per-capability tests is a good pattern, and it's a real step up from what the legacy modules had.

Addressed in commit bc534e92. All 3 dropped devsite region tags have been restored and verified:

maps_android_ktx_install_snippet and maps_android_utils_ktx_install_snippet have been carried over to snippets/kotlin-app/build.gradle.kts.

maps_android_utils_kml_remove_layer has been added to UtilsSnippets.kt (removeKmlLayer).

Also forwarded missing GoogleMap methods on TrackedMap.kt and eliminated .delegate calls across snippet tags, and sanitized API key logging in MapActivity.kt.

…est suites - Create :snippets:kotlin-app with 14 snippet categories, KTX extensions, and documentation region tags - Add Kotlin snippet infrastructure (KotlinSnippetsActivity, MapActivity, SnippetRegistry, TrackedMap) - Add Kotlin capabilities test suite (CatalogCapabilitiesTestSuite, CameraControl, Events, MapInit, Marker) - Add Kotlin visual test suite (BaseVisualTest, VisualTests) - Remove legacy Kotlin snippet modules (snippets/app-ktx, snippets/app-utils-ktx) - Update root settings.gradle.kts

… calls, and sanitize logging

…map state and apply live feedback

LoyalAbbas · 2026-10-05T08:41:56Z

+
+        // Initialize the manager with the context and the map.
+        // (Activity extends context, so we can pass 'this' in the constructor.)
+        val manager = ClusterManager<MyItem>(context, map.delegate)


TrackedMap.delegate & test-harness casts are still inside active DevSite region tags Because ClusterManager, GeoJsonLayer, KmlLayer, and the *Manager classes require a real GoogleMap instance, 12 lines inside 7 active [START ...] blocks in UtilsSnippets.kt (L96, L233, L243, L341, L354, L512–530) still pass map.delegate—and EventsSnippets.kt:L42–47 / DatasetLayerSnippets.kt:L125–146 include internal MapActivity casts and R.id.custom_controls_container wiring inside published tags. Root cause: map is typed as TrackedMap rather than GoogleMap, so anything inside [START ...] that needs GoogleMap leaks .delegate verbatim onto developers.google.com, which will not compile when developers copy-paste it. Fix: Either alias val map: GoogleMap = this.map.delegate outside the [START ...] tag (like KtxSnippets.kt:L71 does) or wrap internal harness setup in // [START_EXCLUDE silent] ... // [END_EXCLUDE].

LoyalAbbas · 2026-10-05T08:47:35Z

+                        groupTitle = groupAnnotation.title,
+                        action = { context, map, scope ->
+                            try {
+                                val trackedMap = TrackedMap(map, addedElements)


this section silently swallows all snippet crashes and SnippetDiscoveryTest closes before onMapReady runs Unlike origin/feat/snippets-java-app (where SnippetRegistry.java:L116–124 was updated to unwrap InvocationTargetException and rethrow RuntimeException), SnippetRegistry.kt:L125–127 still does catch (e: Exception) { e.printStackTrace() }, making MapActivity.kt:L297 dead code. Root cause: Reflection exceptions are swallowed inside SnippetRegistry, and SnippetDiscoveryTest.verifyAllSnippetsLaunchWithoutCrash() (L102–112) only checks activity.mapView != null in onCreate before closing ActivityScenario.use { ... }—destroying the Activity before getMapAsync / onMapReady ever executes snippet.action. Fix: Unwrap InvocationTargetException and rethrow in SnippetRegistry.kt (matching SnippetRegistry.java), and await onMapReady / snippet execution in SnippetDiscoveryTest.kt before closing the scenario.

LoyalAbbas · 2026-10-05T08:52:56Z

Missing MapsObject.kt drops the Kotlin counterparts for 4 getting-started DevSite region tags In origin/feat/snippets-java-app, MapsObject.java was added to :snippets:java-app to preserve maps_android_on_create_set_content_view, maps_android_on_map_ready_callback, maps_android_on_map_ready_add_marker, and maps_android_get_map_async, but its Kotlin counterpart (MapsObject.kt from snippets/app/.../kotlin/MapsObject.kt on main) was never ported to :snippets:kotlin-app. Root cause: snippet-bot only checks whether a tag exists somewhere in the repo (which MapsObject.java satisfied), masking that the Kotlin definitions were deleted with snippets/app—and leaving snippets/kotlin-app/src/main/res/layout/main.xml orphaned (flagged as UnusedResources by Android Lint). Fix: Port MapsObject.kt into snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/MapsObject.kt to maintain Java/Kotlin DevSite tab parity.

LoyalAbbas · 2026-10-05T09:00:29Z

+        title = "3c. Remove Single Cluster Item",
+        description = "What it does: Removes a specified single item from the active ClusterManager collection.\nHow to see the effect: The target marker pin is removed and surrounding cluster count numbers decrement.",
+    )
+    fun removeSingleClusterItem() {


removeSingleClusterItem & infoWindow: MyItem does not override equals/hashCode and addItems() uses "Title 0", so clusterManager?.removeItem(MyItem(..., "Title to remove", ...)) fails reference-equality lookup and removes nothing; meanwhile infoWindow() calls it.addItem(infoWindowItem) after setUpClusterer() without calling it.cluster(), so the added marker never renders.

LoyalAbbas · 2026-10-05T09:01:38Z

+        title = "2. Map Fragment Transaction",
+        description = "What it does: Dynamically adds a SupportMapFragment into the Activity view hierarchy programmatically.\nHow to see the effect: A new map fragment view is instantiated and rendered into the container layout frame.",
+    )
+    fun mapFragment() {


Commits a SupportMapFragment into R.id.map_container (the root RelativeLayout), whereas MapActivity.recreateMapView() only clears R.id.map_view_holder—permanently covering the screen and breaking all subsequent Next / Previous snippet navigations.

LoyalAbbas · 2026-10-05T09:04:05Z

+        title = "2. Set Panorama Location",
+        description = "What it does: Sets the panorama view geographic coordinates, search radius, and outdoor source filter.\nHow to see the effect: The Street View camera jumps directly to target coordinates.",
+    )
+    fun setLocation() {


setLocation(), zoomPanorama(), and animatePanorama() allocate unused local LatLng/StreetViewPanoramaCamera variables and launch StreetViewActivity with no Intent extras (so all 4 items do the exact same thing), while ktxAddMarker() and polylinePolygonDsl() add shapes in Sydney / Mountain View without moving the camera from (0, 0).

dkhawk mentioned this pull request Sep 15, 2026

feat: extract on-device review app and tools to :ApiDemos:reviewer module #2428

Open

dkhawk force-pushed the feat/snippets-kotlin-app branch from 3eb7aaa to 8c6b89b Compare September 15, 2026 00:25

dkhawk force-pushed the feat/snippets-kotlin-app branch from 8c6b89b to 293149c Compare September 15, 2026 00:35

dkhawk marked this pull request as ready for review September 15, 2026 00:38

dkhawk requested a review from kikoso September 15, 2026 00:38

dkhawk added this pull request to stack #2429 September 15, 2026 00:43

dkhawk force-pushed the feat/snippets-kotlin-app branch from 293149c to 00469c2 Compare September 15, 2026 18:22

dkhawk force-pushed the feat/snippets-kotlin-app branch from 00469c2 to 37ae58f Compare September 15, 2026 22:54

github-advanced-security Bot found potential problems Sep 15, 2026

View reviewed changes

dkhawk force-pushed the feat/snippets-kotlin-app branch from 37ae58f to 98c117d Compare September 17, 2026 22:33

kikoso mentioned this pull request Sep 21, 2026

feat: modernize Java snippets module with capabilities test suite #2426

Open

kikoso reviewed Sep 21, 2026

View reviewed changes

This was referenced Sep 21, 2026

feat: implement Jetpack Compose sample catalog #2422

Open

ci: run instrumented ApiDemos tests on an emulator #2437

Merged

dkhawk force-pushed the feat/snippets-kotlin-app branch from 98c117d to bc534e9 Compare September 29, 2026 23:22

dkhawk force-pushed the feat/snippets-kotlin-app branch from bc534e9 to 25476e6 Compare September 30, 2026 03:11

dkhawk force-pushed the feat/snippets-kotlin-app branch 2 times, most recently from 8aace02 to 65c7503 Compare September 30, 2026 22:06

dkhawk requested review from LoyalAbbas and kikoso September 30, 2026 23:14

dkhawk force-pushed the feat/snippets-kotlin-app branch from 65c7503 to d3c82f0 Compare September 30, 2026 23:20

dkhawk added 3 commits September 30, 2026 17:45

fix(snippets-kotlin): restore dropped region tags, forward TrackedMap…

99c8713

… calls, and sanitize logging

fix(snippets-kotlin): ensure snippet actions initialize prerequisite …

5ecabb3

…map state and apply live feedback

dkhawk force-pushed the feat/snippets-kotlin-app branch from d3c82f0 to 5ecabb3 Compare September 30, 2026 23:46

LoyalAbbas reviewed Oct 5, 2026

View reviewed changes

Navigation Menu

feat: modernize Kotlin snippets module with capabilities and visual test suites - #2427

feat: modernize Kotlin snippets module with capabilities and visual test suites#2427
dkhawk wants to merge 3 commits into
feat/snippets-java-appfrom
feat/snippets-kotlin-app

dkhawk commented Sep 15, 2026

Uh oh!

snippet-bot Bot commented Sep 15, 2026 •

edited

Loading

Uh oh!

github-advanced-security AI left a comment

Uh oh!

kikoso Sep 21, 2026

Uh oh!

dkhawk Sep 29, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Uh oh!

LoyalAbbas commented Oct 5, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

4 participants

tag	was in
`maps_android_utils_kml_remove_layer`	this file, line 52
`maps_android_ktx_install_snippet`	`snippets/app-ktx/build.gradle.kts:74`
`maps_android_utils_ktx_install_snippet`	`snippets/app-utils-ktx/build.gradle.kts:73`

Conversation

dkhawk commented Sep 15, 2026

Summary

Stacked Base

Reviewers

Uh oh!

snippet-bot Bot commented Sep 15, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

github-advanced-security AI left a comment

Choose a reason for hiding this comment

Uh oh!

kikoso Sep 21, 2026

Choose a reason for hiding this comment

Uh oh!

dkhawk Sep 29, 2026

Choose a reason for hiding this comment

Uh oh!

LoyalAbbas Oct 5, 2026

Choose a reason for hiding this comment

Uh oh!

LoyalAbbas Oct 5, 2026

Choose a reason for hiding this comment

Uh oh!

LoyalAbbas commented Oct 5, 2026

Uh oh!

LoyalAbbas Oct 5, 2026

Choose a reason for hiding this comment

Uh oh!

LoyalAbbas Oct 5, 2026

Choose a reason for hiding this comment

Uh oh!

LoyalAbbas Oct 5, 2026

Choose a reason for hiding this comment

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

4 participants

snippet-bot Bot commented Sep 15, 2026 •

edited

Loading