Skip to content

feat: New Lit Chart components and updated gallery demo surfaces #745

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
chrismarino wants to merge 6 commits into
base: main
Choose a base branch
from
Open

feat: New Lit Chart components and updated gallery demo surfaces #745

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
404da36
feat: add Chart custom component and complete gallery demo surfaces
Mar 2, 2026
7a8aa97
Pylink errors.
Mar 2, 2026
2f8f50d
Update to address PR issues:
Mar 2, 2026
207e78a
Merge branch 'main' into feature/lit-charts
chrismarino Mar 2, 2026
e23b8da
Merge branch 'google:main' into feature/lit-charts
chrismarino Mar 2, 2026
dc11104
Merge branch 'google:main' into feature/lit-charts
chrismarino Mar 3, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions renderers/lit/package-lock.json
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

210 changes: 210 additions & 0 deletions samples/agent/adk/component_gallery/gallery_examples.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,166 @@ def get_gallery_json() -> str:
{"key": "favorites", "valueMap": [{"key": "0", "valueString": "A"}]},
{"key": "favoritesChips", "valueMap": []},
{"key": "favoritesFilter", "valueMap": []},
# Chart demo data
{"key": "pieChartData", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Apparel"},
{"key": "value", "valueNumber": 41},
{"key": "drillDown", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Tops"},
{"key": "value", "valueNumber": 31},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Bottoms"},
{"key": "value", "valueNumber": 38},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Outerwear"},
{"key": "value", "valueNumber": 20},
]},
{"key": "3", "valueMap": [
{"key": "label", "valueString": "Footwear"},
{"key": "value", "valueNumber": 11},
]},
]},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Electronics"},
{"key": "value", "valueNumber": 28},
{"key": "drillDown", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Phones"},
{"key": "value", "valueNumber": 25},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Laptops"},
{"key": "value", "valueNumber": 27},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "TVs"},
{"key": "value", "valueNumber": 21},
]},
]},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Home Goods"},
{"key": "value", "valueNumber": 15},
{"key": "drillDown", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Furniture"},
{"key": "value", "valueNumber": 8},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Kitchen"},
{"key": "value", "valueNumber": 16},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Decor"},
{"key": "value", "valueNumber": 3},
]},
]},
]},
{"key": "3", "valueMap": [
{"key": "label", "valueString": "Health"},
{"key": "value", "valueNumber": 10},
]},
{"key": "4", "valueMap": [
{"key": "label", "valueString": "Other"},
{"key": "value", "valueNumber": 6},
]},
]},
{"key": "barChartData", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Jan"},
{"key": "value", "valueNumber": 12},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Feb"},
{"key": "value", "valueNumber": 19},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Mar"},
{"key": "value", "valueNumber": 15},
]},
{"key": "3", "valueMap": [
{"key": "label", "valueString": "Apr"},
{"key": "value", "valueNumber": 22},
]},
{"key": "4", "valueMap": [
{"key": "label", "valueString": "May"},
{"key": "value", "valueNumber": 30},
]},
{"key": "5", "valueMap": [
{"key": "label", "valueString": "Jun"},
{"key": "value", "valueNumber": 28},
]},
]},
# OrgChart demo data
{"key": "orgChartChain", "valueMap": [
{"key": "0", "valueMap": [
{"key": "title", "valueString": "CEO"},
{"key": "name", "valueString": "Alice Johnson"},
]},
{"key": "1", "valueMap": [
{"key": "title", "valueString": "SVP Engineering"},
{"key": "name", "valueString": "Bob Smith"},
]},
{"key": "2", "valueMap": [
{"key": "title", "valueString": "VP Product"},
{"key": "name", "valueString": "Charlie Brown"},
]},
{"key": "3", "valueMap": [
{"key": "title", "valueString": "Director"},
{"key": "name", "valueString": "Diana Prince"},
]},
{"key": "4", "valueMap": [
{"key": "title", "valueString": "Software Engineer"},
{"key": "name", "valueString": "Evan Wright"},
]},
]},
{"key": "doughnutChartData", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Engineering"},
{"key": "value", "valueNumber": 45},
{"key": "drillDown", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Frontend"},
{"key": "value", "valueNumber": 18},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Backend"},
{"key": "value", "valueNumber": 15},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Infra"},
{"key": "value", "valueNumber": 12},
]},
]},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Marketing"},
{"key": "value", "valueNumber": 20},
{"key": "drillDown", "valueMap": [
{"key": "0", "valueMap": [
{"key": "label", "valueString": "Digital"},
{"key": "value", "valueNumber": 12},
]},
{"key": "1", "valueMap": [
{"key": "label", "valueString": "Brand"},
{"key": "value", "valueNumber": 8},
]},
]},
]},
{"key": "2", "valueMap": [
{"key": "label", "valueString": "Operations"},
{"key": "value", "valueNumber": 20},
]},
{"key": "3", "valueMap": [
{"key": "label", "valueString": "Sales"},
{"key": "value", "valueNumber": 15},
]},
]},
],
}

Expand Down Expand Up @@ -440,6 +600,56 @@ def add_demo_surface(surface_id, component_def):
},
)

# 16. Chart (Pie) — with drill-down data
add_demo_surface(
"demo-chart-pie",
{
"Chart": {
"chartType": "pie",
"chartTitle": {"literalString": "Sales by Category"},
"chartData": {"path": "galleryData/pieChartData"},
}
},
)

# 17. Chart (Bar) — flat data, no drill-down
add_demo_surface(
"demo-chart-bar",
{
"Chart": {
"chartType": "bar",
"chartTitle": {"literalString": "Monthly Revenue"},
"chartData": {"path": "galleryData/barChartData"},
}
},
)

# 18. Chart (Doughnut) — with drill-down data
add_demo_surface(
"demo-chart-doughnut",
{
"Chart": {
"chartType": "doughnut",
"chartTitle": {"literalString": "Budget Allocation"},
"chartData": {"path": "galleryData/doughnutChartData"},
}
},
)

# 19. OrgChart — custom component showing organizational hierarchy
add_demo_surface(
"demo-org-chart",
{
"OrgChart": {
"chain": {"path": "galleryData/orgChartChain"},
"action": {
"name": "org_chart_click",
"context": [],
},
}
},
)

# Response Surface
messages.append(
{"beginRendering": {"surfaceId": "response-surface", "root": "response-text"}}
Expand Down
33 changes: 33 additions & 0 deletions samples/agent/adk/component_gallery/pyproject.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
[project]
name = "component-gallery"
version = "0.1.0"
description = "Sample Google ADK-based component gallery agent that uses a2ui extension and is hosted as an A2A server agent."
readme = "README.md"
requires-python = ">=3.13"
dependencies = [
"a2a-sdk>=0.3.0",
"click>=8.1.8",
"google-adk>=1.8.0",
"google-genai>=1.27.0",
"python-dotenv>=1.1.0",
"litellm",
"jsonschema>=4.0.0",
"a2ui-agent",
]

[tool.hatch.build.targets.wheel]
packages = ["."]

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[tool.hatch.metadata]
allow-direct-references = true

[[tool.uv.index]]
url = "https://pypi.org/simple"
default = true

[tool.uv.sources]
a2ui-agent = { path = "../../../../a2a_agents/python/a2ui_agent", editable = true }
2 changes: 1 addition & 1 deletion samples/agent/adk/pyproject.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ url = "https://pypi.org/simple"
default = true

[tool.uv.workspace]
members = ["contact_lookup", "contact_multiple_surfaces", "orchestrator", "restaurant_finder", "rizzcharts"]
members = ["component_gallery", "contact_lookup", "contact_multiple_surfaces", "orchestrator", "restaurant_finder", "rizzcharts"]

[tool.uv.sources]
a2ui-agent = { path = "../../../a2a_agents/python/a2ui_agent", editable = true }
Expand Down
31 changes: 31 additions & 0 deletions samples/agent/adk/uv.lock
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

Loading
Loading