How does the Folder cover feature work?

[azuretower]

ZenOS 3.2.0 added a feature to pick a folder cover image. But when I choose that menu option it won't see any images I have saved so I can't pick anything. Is there a specific file extension they need to be or an image size or something?

[AnthonyGress]

ZenOS 3.2.0 added a feature to pick a folder cover image. But when I choose that menu option it won't see any images I have saved so I can't pick anything. Is there a specific file extension they need to be or an image size or something?

They just need to be JPEG or JPG (case insensitive). PNG can get super wonky with the transparency on KOreader

[azuretower]

I don't know what i'm doing wrong. I've added pictures in .jpeg .JPEG .JPG and .jpg file extensions to my device but when i try to set them as cover images it can't see them. They aren't showing up to select.

[azuretower]

Okay, one of the .jpg ended up working. but it still won't see .jpeg files. You might need to look into that

[AnthonyGress]

Yep I see this issue, you're right. Thanks for pointing it out. I will have it fixed in the next version