Template Navigation: previews are rendered but not shown on smaller screens

[creativecoder]

Description

Previews of templates and content in the navigation sidebar seem to be rendering on smaller screens, even though they aren't shown.

Step-by-step reproduction instructions

1. Open the site editor on a smaller screen
2. Click to show the template details at the top of the screen
3. Click "Browse all templates"
4. Hover over a template

Expected behaviour

Nothing, really... possibly a preview, but I suspect it's better to omit this when screen space is limited.

Actual behaviour

It appears that all the network calls used to render the preview are being made, so I assume it's being rendered but isn't visible.

WordPress information

• WordPress version: 5.6.2
• Gutenberg version: 10.0.0
• Are all plugins except Gutenberg deactivated? Yes
• Are you using a default theme (e.g. Twenty Twenty-One)? TT1 Blocks

Device information

• Device: Desktop
• Operating system: macOS
• Browser: Firefox

[mt8]

I tested this issue. Reproduced in the latest version. It is not displayed on small screens when editing "Templates > All Archives".

WordPress information

WordPress version: 6.4.1
Gutenberg version: 17.0.2
Are all plugins except Gutenberg deactivated? Yes
Are you using a default theme (e.g. Twenty Twenty-One)? Yes Twenty Twenty-Four

[tellthemachines]

@creativecoder is this still an issue? Clicking on the template name at top of screen no longer shows template details, and I think the former "Browse all templates" view has been replaced by "Manage templates" which seems to work reasonably well at small screen sizes:

[creativecoder]

No, this doesn't appear to be an issue since the UI has changed; I'll close it.