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Merged
dmandar merged 3 commits into from
Dec 9, 2025
Merged

Refactor: Universal App Shell, Theming, Profile Pic Fix, and Shell Re… #242

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e257960
Refactor: Universal App Shell, Theming, Profile Pic Fix, and Shell Re…
dmandar Dec 9, 2025
a7c16ea
Add reference for styling levers in theming.md
dmandar Dec 9, 2025
fc11cc7
Merge remote-tracking branch 'origin/main' into md-stylingtailwind
dmandar Dec 9, 2025
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2 changes: 1 addition & 1 deletion a2a_agents/python/adk/samples/contact_lookup/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ class MissingAPIKeyError(Exception):

@click.command()
@click.option("--host", default="localhost")
@click.option("--port", default=10002)
@click.option("--port", default=10003)
def main(host, port):
try:
# Check for API key only if Vertex AI is not configured
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2 changes: 1 addition & 1 deletion a2a_agents/python/adk/samples/contact_lookup/a2ui_examples.py
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Expand Up @@ -67,7 +67,7 @@
{ "beginRendering": { "surfaceId":"contact-card","root":"main_card"} },
{ "surfaceUpdate": { "surfaceId":"contact-card",
"components":[
{ "id": "profile_image", "component": { "Image": { "url": { "path": "imageUrl"} } } } ,
{ "id": "profile_image", "component": { "Image": { "url": { "path": "imageUrl"}, "usageHint": "avatar", "fit": "cover" } } } ,
{ "id": "user_heading", "weight": 1, "component": { "Text": { "text": { "path": "name"} , "usageHint": "h2"} } } ,
{ "id": "description_text_1", "component": { "Text": { "text": { "path": "title"} } } } ,
{ "id": "description_text_2", "component": { "Text": { "text": { "path": "team"} } } } ,
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186 changes: 186 additions & 0 deletions a2a_agents/python/adk/samples/restaurant_finder/a2ui_examples.py
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@@ -0,0 +1,186 @@
# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

RESTAURANT_UI_EXAMPLES = """
---BEGIN SINGLE_COLUMN_LIST_EXAMPLE---
[
{{ "beginRendering": {{ "surfaceId": "default", "root": "root-column", "styles": {{ "primaryColor": "#FF0000", "font": "Roboto" }} }} }},
{{ "surfaceUpdate": {{
"surfaceId": "default",
"components": [
{{ "id": "root-column", "component": {{ "Column": {{ "children": {{ "explicitList": ["title-heading", "item-list"] }} }} }} }},
{{ "id": "title-heading", "component": {{ "Text": {{ "usageHint": "h1", "text": {{ "path": "title" }} }} }} }},
{{ "id": "item-list", "component": {{ "List": {{ "direction": "vertical", "children": {{ "template": {{ "componentId": "item-card-template", "dataBinding": "/items" }} }} }} }} }},
{{ "id": "item-card-template", "component": {{ "Card": {{ "child": "card-layout" }} }} }},
{{ "id": "card-layout", "component": {{ "Row": {{ "children": {{ "explicitList": ["template-image", "card-details"] }} }} }} }},
{{ "id": "template-image", weight: 1, "component": {{ "Image": {{ "url": {{ "path": "imageUrl" }} }} }} }},
{{ "id": "card-details", weight: 2, "component": {{ "Column": {{ "children": {{ "explicitList": ["template-name", "template-rating", "template-detail", "template-link", "template-book-button"] }} }} }} }},
{{ "id": "template-name", "component": {{ "Text": {{ "usageHint": "h3", "text": {{ "path": "name" }} }} }} }},
{{ "id": "template-rating", "component": {{ "Text": {{ "text": {{ "path": "rating" }} }} }} }},
{{ "id": "template-detail", "component": {{ "Text": {{ "text": {{ "path": "detail" }} }} }} }},
{{ "id": "template-link", "component": {{ "Text": {{ "text": {{ "path": "infoLink" }} }} }} }},
{{ "id": "template-book-button", "component": {{ "Button": {{ "child": "book-now-text", "primary": true, "action": {{ "name": "book_restaurant", "context": [ {{ "key": "restaurantName", "value": {{ "path": "name" }} }}, {{ "key": "imageUrl", "value": {{ "path": "imageUrl" }} }}, {{ "key": "address", "value": {{ "path": "address" }} }} ] }} }} }} }},
{{ "id": "book-now-text", "component": {{ "Text": {{ "text": {{ "literalString": "Book Now" }} }} }} }}
]
}} }},
{{ "dataModelUpdate": {{
"surfaceId": "default",
"path": "/",
"contents": [
{{ "key": "items", "valueMap": [
{{ "key": "item1", "valueMap": [
{{ "key": "name", "valueString": "The Fancy Place" }},
{{ "key": "rating", "valueNumber": 4.8 }},
{{ "key": "detail", "valueString": "Fine dining experience" }},
{{ "key": "infoLink", "valueString": "https://example.com/fancy" }},
{{ "key": "imageUrl", "valueString": "https://example.com/fancy.jpg" }},
{{ "key": "address", "valueString": "123 Main St" }}
] }},
{{ "key": "item2", "valueMap": [
{{ "key": "name", "valueString": "Quick Bites" }},
{{ "key": "rating", "valueNumber": 4.2 }},
{{ "key": "detail", "valueString": "Casual and fast" }},
{{ "key": "infoLink", "valueString": "https://example.com/quick" }},
{{ "key": "imageUrl", "valueString": "https://example.com/quick.jpg" }},
{{ "key": "address", "valueString": "456 Oak Ave" }}
] }}
] }} // Populate this with restaurant data
]
}} }}
]
---END SINGLE_COLUMN_LIST_EXAMPLE---

---BEGIN TWO_COLUMN_LIST_EXAMPLE---
[
{{ "beginRendering": {{ "surfaceId": "default", "root": "root-column", "styles": {{ "primaryColor": "#FF0000", "font": "Roboto" }} }} }},
{{ "surfaceUpdate": {{
"surfaceId": "default",
"components": [
{{ "id": "root-column", "component": {{ "Column": {{ "children": {{ "explicitList": ["title-heading", "restaurant-row-1"] }} }} }} }},
{{ "id": "title-heading", "component": {{ "Text": {{ "usageHint": "h1", "text": {{ "path": "title" }} }} }} }},
{{ "id": "restaurant-row-1", "component": {{ "Row": {{ "children": {{ "explicitList": ["item-card-1", "item-card-2"] }} }} }} }},
{{ "id": "item-card-1", "weight": 1, "component": {{ "Card": {{ "child": "card-layout-1" }} }} }},
{{ "id": "card-layout-1", "component": {{ "Column": {{ "children": {{ "explicitList": ["template-image-1", "card-details-1"] }} }} }} }},
{{ "id": "template-image-1", "component": {{ "Image": {{ "url": {{ "path": "/items/0/imageUrl" }}, "width": "100%" }} }} }},
{{ "id": "card-details-1", "component": {{ "Column": {{ "children": {{ "explicitList": ["template-name-1", "template-rating-1", "template-detail-1", "template-link-1", "template-book-button-1"] }} }} }} }},
{{ "id": "template-name-1", "component": {{ "Text": {{ "usageHint": "h3", "text": {{ "path": "/items/0/name" }} }} }} }},
{{ "id": "template-rating-1", "component": {{ "Text": {{ "text": {{ "path": "/items/0/rating" }} }} }} }},
{{ "id": "template-detail-1", "component": {{ "Text": {{ "text": {{ "path": "/items/0/detail" }} }} }} }},
{{ "id": "template-link-1", "component": {{ "Text": {{ "text": {{ "path": "/items/0/infoLink" }} }} }} }},
{{ "id": "template-book-button-1", "component": {{ "Button": {{ "child": "book-now-text-1", "action": {{ "name": "book_restaurant", "context": [ {{ "key": "restaurantName", "value": {{ "path": "/items/0/name" }} }}, {{ "key": "imageUrl", "value": {{ "path": "/items/0/imageUrl" }} }}, {{ "key": "address", "value": {{ "path": "/items/0/address" }} }} ] }} }} }} }},
{{ "id": "book-now-text-1", "component": {{ "Text": {{ "text": {{ "literalString": "Book Now" }} }} }} }},
{{ "id": "item-card-2", "weight": 1, "component": {{ "Card": {{ "child": "card-layout-2" }} }} }},
{{ "id": "card-layout-2", "component": {{ "Column": {{ "children": {{ "explicitList": ["template-image-2", "card-details-2"] }} }} }} }},
{{ "id": "template-image-2", "component": {{ "Image": {{ "url": {{ "path": "/items/1/imageUrl" }}, "width": "100%" }} }} }},
{{ "id": "card-details-2", "component": {{ "Column": {{ "children": {{ "explicitList": ["template-name-2", "template-rating-2", "template-detail-2", "template-link-2", "template-book-button-2"] }} }} }} }},
{{ "id": "template-name-2", "component": {{ "Text": {{ "usageHint": "h3", "text": {{ "path": "/items/1/name" }} }} }} }},
{{ "id": "template-rating-2", "component": {{ "Text": {{ "text": {{ "path": "/items/1/rating" }} }} }} }},
{{ "id": "template-detail-2", "component": {{ "Text": {{ "text": {{ "path": "/items/1/detail" }} }} }} }},
{{ "id": "template-link-2", "component": {{ "Text": {{ "text": {{ "path": "/items/1/infoLink" }} }} }} }},
{{ "id": "template-book-button-2", "component": {{ "Button": {{ "child": "book-now-text-2", "action": {{ "name": "book_restaurant", "context": [ {{ "key": "restaurantName", "value": {{ "path": "/items/1/name" }} }}, {{ "key": "imageUrl", "value": {{ "path": "/items/1/imageUrl" }} }}, {{ "key": "address", "value": {{ "path": "/items/1/address" }} }} ] }} }} }} }},
{{ "id": "book-now-text-2", "component": {{ "Text": {{ "text": {{ "literalString": "Book Now" }} }} }} }}
]
}} }},
{{ "dataModelUpdate": {{
"surfaceId": "default",
"path": "/",
"contents": [
{{ "key": "title", "valueString": "Top Restaurants" }},
{{ "key": "items", "valueMap": [
{{ "key": "item1", "valueMap": [
{{ "key": "name", "valueString": "The Fancy Place" }},
{{ "key": "rating", "valueNumber": 4.8 }},
{{ "key": "detail", "valueString": "Fine dining experience" }},
{{ "key": "infoLink", "valueString": "https://example.com/fancy" }},
{{ "key": "imageUrl", "valueString": "https://example.com/fancy.jpg" }},
{{ "key": "address", "valueString": "123 Main St" }}
] }},
{{ "key": "item2", "valueMap": [
{{ "key": "name", "valueString": "Quick Bites" }},
{{ "key": "rating", "valueNumber": 4.2 }},
{{ "key": "detail", "valueString": "Casual and fast" }},
{{ "key": "infoLink", "valueString": "https://example.com/quick" }},
{{ "key": "imageUrl", "valueString": "https://example.com/quick.jpg" }},
{{ "key": "address", "valueString": "456 Oak Ave" }}
] }}
] }} // Populate this with restaurant data
]
}} }}
]
---END TWO_COLUMN_LIST_EXAMPLE---

---BEGIN BOOKING_FORM_EXAMPLE---
[
{{ "beginRendering": {{ "surfaceId": "booking-form", "root": "booking-form-column", "styles": {{ "primaryColor": "#FF0000", "font": "Roboto" }} }} }},
{{ "surfaceUpdate": {{
"surfaceId": "booking-form",
"components": [
{{ "id": "booking-form-column", "component": {{ "Column": {{ "children": {{ "explicitList": ["booking-title", "restaurant-image", "restaurant-address", "party-size-field", "datetime-field", "dietary-field", "submit-button"] }} }} }} }},
{{ "id": "booking-title", "component": {{ "Text": {{ "usageHint": "h2", "text": {{ "path": "title" }} }} }} }},
{{ "id": "restaurant-image", "component": {{ "Image": {{ "url": {{ "path": "imageUrl" }} }} }} }},
{{ "id": "restaurant-address", "component": {{ "Text": {{ "text": {{ "path": "address" }} }} }} }},
{{ "id": "party-size-field", "component": {{ "TextField": {{ "label": {{ "literalString": "Party Size" }}, "text": {{ "path": "partySize" }}, "type": "number" }} }} }},
{{ "id": "datetime-field", "component": {{ "DateTimeInput": {{ "label": {{ "literalString": "Date & Time" }}, "value": {{ "path": "reservationTime" }}, "enableDate": true, "enableTime": true }} }} }},
{{ "id": "dietary-field", "component": {{ "TextField": {{ "label": {{ "literalString": "Dietary Requirements" }}, "text": {{ "path": "dietary" }} }} }} }},
{{ "id": "submit-button", "component": {{ "Button": {{ "child": "submit-reservation-text", "action": {{ "name": "submit_booking", "context": [ {{ "key": "restaurantName", "value": {{ "path": "restaurantName" }} }}, {{ "key": "partySize", "value": {{ "path": "partySize" }} }}, {{ "key": "reservationTime", "value": {{ "path": "reservationTime" }} }}, {{ "key": "dietary", "value": {{ "path": "dietary" }} }}, {{ "key": "imageUrl", "value": {{ "path": "imageUrl" }} }} ] }} }} }} }},
{{ "id": "submit-reservation-text", "component": {{ "Text": {{ "text": {{ "literalString": "Submit Reservation" }} }} }} }}
]
}} }},
{{ "dataModelUpdate": {{
"surfaceId": "booking-form",
"path": "/",
"contents": [
{{ "key": "title", "valueString": "Book a Table at [RestaurantName]" }},
{{ "key": "address", "valueString": "[Restaurant Address]" }},
{{ "key": "restaurantName", "valueString": "[RestaurantName]" }},
{{ "key": "partySize", "valueString": "2" }},
{{ "key": "reservationTime", "valueString": "" }},
{{ "key": "dietary", "valueString": "" }},
{{ "key": "imageUrl", "valueString": "" }}
]
}} }}
]
---END BOOKING_FORM_EXAMPLE---

---BEGIN CONFIRMATION_EXAMPLE---
[
{{ "beginRendering": {{ "surfaceId": "confirmation", "root": "confirmation-card", "styles": {{ "primaryColor": "#FF0000", "font": "Roboto" }} }} }},
{{ "surfaceUpdate": {{
"surfaceId": "confirmation",
"components": [
{{ "id": "confirmation-card", "component": {{ "Card": {{ "child": "confirmation-column" }} }} }},
{{ "id": "confirmation-column", "component": {{ "Column": {{ "children": {{ "explicitList": ["confirm-title", "confirm-image", "divider1", "confirm-details", "divider2", "confirm-dietary", "divider3", "confirm-text"] }} }} }} }},
{{ "id": "confirm-title", "component": {{ "Text": {{ "usageHint": "h2", "text": {{ "path": "title" }} }} }} }},
{{ "id": "confirm-image", "component": {{ "Image": {{ "url": {{ "path": "imageUrl" }} }} }} }},
{{ "id": "confirm-details", "component": {{ "Text": {{ "text": {{ "path": "bookingDetails" }} }} }} }},
{{ "id": "confirm-dietary", "component": {{ "Text": {{ "text": {{ "path": "dietaryRequirements" }} }} }} }},
{{ "id": "confirm-text", "component": {{ "Text": {{ "usageHint": "h5", "text": {{ "literalString": "We look forward to seeing you!" }} }} }} }},
{{ "id": "divider1", "component": {{ "Divider": {{}} }} }},
{{ "id": "divider2", "component": {{ "Divider": {{}} }} }},
{{ "id": "divider3", "component": {{ "Divider": {{}} }} }}
]
}} }},
{{ "dataModelUpdate": {{
"surfaceId": "confirmation",
"path": "/",
"contents": [
{{ "key": "title", "valueString": "Booking at [RestaurantName]" }},
{{ "key": "bookingDetails", "valueString": "[PartySize] people at [Time]" }},
{{ "key": "dietaryRequirements", "valueString": "Dietary Requirements: [Requirements]" }},
{{ "key": "imageUrl", "valueString": "[ImageUrl]" }}
]
}} }}
]
---END CONFIRMATION_EXAMPLE---
"""
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