microsoft / microsoft/AdaptiveCards

[Rendering] IconURL: Catalog icons do not render on mobile device in secondary action

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Area-Renderers Bug
Dominant language
C#
Stars
2k
Forks
595
Avg merge
1d 19h
Merged PRs (30d)
1

Description

Target Platforms

Other, iOS

SDK Version
Application Name

Microsoft Teams

Problem Description

We would like to use the icon url feature in our adaptive cards. The icon is used in an Action.Execute with mode "secondary".

The icon renders fine on a desktop client. However, on a mobile device, the user can only see a grey rectangle.

With this issue, we can not rollout.

Can you please fix this?

Screenshots

Desktop (renders fine):

Image

Mobile (iOS):

Image
Card JSON
{
	"type": "Action.Execute",
	"title": "Refresh",
	"iconUrl": "icon:ArrowClockwise",
	"tooltip": "Refresh",
	"id": "someId",
	"verb": "someVerb",
	"data": {
		"some": "data"
	},
	"mode": "secondary"
},
Sample Code Language

No response

Sample Code

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue provides no repository file or test entry point; start by reproducing the supplied Action.Execute card with mode "secondary" and iconUrl "icon:ArrowClockwise" on iOS, comparing it with desktop. Done means the catalog icon renders on the mobile secondary action rather than as a grey rectangle, with coverage for this case if the project has a relevant renderer test.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp, ios
Domain
mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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