Card

Bordered container with a title in the top border line, a main content area, and an optional fixed-height footer pinned to the bottom.

Constructor: NewCard(id, class, title string) *Card

The first widget added via Add becomes the content; the second becomes the footer. Further calls replace the footer.

Methods

• Add(widget Widget) error — assigns content (first call) or footer (second call); subsequent calls replace the footer
• Children() []Widget — returns content and footer (in that order, omitting nil)
• Set(value string) — updates the title and refreshes
• Layout() error — positions content and footer
• Hint() (w, h int) — combined size of content + footer

Notes

Style selectors: card, card/title (theme can target the title strip independently from the body).

Layout details:

• With a footer present, content fills available height minus the footer's hint height; footer is pinned to the bottom.
• Without a footer, content fills the entire content area.