Modifiers

onAppear

Adds an onAppear modifier that calls a function when the view appears.

`onAppear(handler)`

Parameter	Type	Description
`handler`	`() => void`	Function to call when the view appears.

Adds an onAppear modifier that calls a function when the view appears.

Returns: ModifierConfig

See: Official SwiftUI documentation.

This modifier works with any view. These components accept it:

The original Expo docs for this page:

onAppear (Modifiers) (source-of-truth/versions/v57.0.0/sdk/ui/swift-ui/modifiers.md)

offset

Applies an offset (translation) to a view.

onDisappear

Adds an onDisappear modifier that calls a function when the view disappears.