Expo UI and Router for iOSExpo SDK 57 and later, iOS only
Modifiers

border

Adds a border to a view.

border(params)

ParameterTypeDescription
params{ color: Color, width: number }The border parameters. Color and width.

Adds a border to a view.

Returns: ModifierConfig

See: Official SwiftUI documentation.

Works with

You can add border to any view. It changes what you see on 38 of the 39 components.

No visible effect

These components accept it, but you see no change.

ComponentWhy nothing happens
SpacerIt changes how the view is drawn, and Spacer draws nothing that you can see.

Sources

The original Expo docs for this page:

On this page