diff --git a/docs/examples/deckgl_layer/app.py b/docs/examples/deckgl_layer/app.py
index 21412ef5..128fc0f7 100644
--- a/docs/examples/deckgl_layer/app.py
+++ b/docs/examples/deckgl_layer/app.py
@@ -22,7 +22,7 @@
 
 deck_grid_layer = {
     "@@type": "GridLayer",
-    "id": "MyAwesomeGridLayer",
+    "id": "GridLayer",
     "data": "https://raw.githubusercontent.com/visgl/deck.gl-data/master/website/sf-bike-parking.json",
     "extruded": True,
     "getPosition": "@@=COORDINATES",
diff --git a/docs/examples/deckgl_layer/column_layer.py b/docs/examples/deckgl_layer/column_layer.py
new file mode 100644
index 00000000..c126ea72
--- /dev/null
+++ b/docs/examples/deckgl_layer/column_layer.py
@@ -0,0 +1,58 @@
+# Shiny Express App
+
+import json
+
+from maplibre import Map, MapOptions, render_maplibregl
+from maplibre.basemaps import Carto
+from maplibre.ui import use_deckgl
+
+# from shiny import reactive
+from shiny.express import input, render, ui
+
+m = Map(
+    MapOptions(
+        style=Carto.POSITRON,
+        center=(-122.4, 37.74),
+        zoom=11,
+        hash=True,
+        pitch=40,
+    )
+)
+
+
+deck_column_layer = {
+    "@@type": "ColumnLayer",
+    "id": "ColumnLayer",
+    "data": "https://raw.githubusercontent.com/visgl/deck.gl-data/master/website/hexagons.json",
+    "diskResolution": 12,
+    "extruded": True,
+    "radius": 250,
+    "elevationScale": 5000,
+    "getElevation": "@@=value",
+    "getFillColor": "@@=[48, 128, value * 255, 255]",
+    "getPosition": "@@=centroid",
+    "pickable": True,
+}
+tooltip = "Centroid: {{ centroid }}\nValue: {{ value }}"
+m.add_deck_layers([deck_column_layer], tooltip=tooltip)
+
+# Shiny Express
+use_deckgl()
+
+
+@render_maplibregl
+def render_map():
+    return m
+
+
+@render.code
+def picking_object():
+    obj = input.render_map_layer_ColumnLayer()
+    print(obj)
+    return obj.keys()
+    # return json.dumps(obj["points"], indent=2) if obj else "Pick a feature!"
+
+
+if __name__ == "__main__":
+    with open("docs/examples/deckgl_layer/column_layer.html", "w") as f:
+        f.write(m.to_html())
diff --git a/docs/examples/deckgl_layer/screen_grid_layer.py b/docs/examples/deckgl_layer/screen_grid_layer.py
new file mode 100644
index 00000000..4552a625
--- /dev/null
+++ b/docs/examples/deckgl_layer/screen_grid_layer.py
@@ -0,0 +1,63 @@
+# Shiny Express App
+
+import json
+
+from maplibre import Map, MapOptions, render_maplibregl
+from maplibre.basemaps import Carto
+from maplibre.ui import use_deckgl
+
+# from shiny import reactive
+from shiny.express import input, render, ui
+
+m = Map(
+    MapOptions(
+        style=Carto.POSITRON,
+        center=(-122.4, 37.74),
+        zoom=11,
+        hash=True,
+        pitch=40,
+    )
+)
+
+
+deck_screen_grid_layer = {
+    "@@type": "ScreenGridLayer",
+    "id": "MyAwesomeScreenGridLayer",
+    "data": "https://raw.githubusercontent.com/visgl/deck.gl-data/master/website/sf-bike-parking.json",
+    "cellSizePixels": 50,
+    "colorRange": [
+        [0, 25, 0, 25],
+        [0, 85, 0, 85],
+        [0, 127, 0, 127],
+        [0, 170, 0, 170],
+        [0, 190, 0, 190],
+        [0, 255, 0, 255],
+    ],
+    "getPosition": "@@=COORDINATES",
+    "getWeight": "@@=SPACES",
+    "opacity": 0.8,
+    "pickable": True,
+    # "gpuAggregation": False,
+}
+tooltip = "{{ weight }}"
+m.add_deck_layers([deck_screen_grid_layer], tooltip=tooltip)
+
+# Shiny Express
+use_deckgl()
+
+
+@render_maplibregl
+def render_map():
+    return m
+
+
+@render.code
+def picking_object():
+    obj = input.render_map_layer_MyAwesomeScreenGridLayer()
+    print(obj)
+    return json.dumps(obj["points"], indent=2) if obj else "Pick a feature!"
+
+
+if __name__ == "__main__":
+    with open("docs/examples/deckgl_layer/app.html", "w") as f:
+        f.write(m.to_html())