Instance Method

onDisappear(perform:)

Adds an action to perform when this view disappears.

Declaration

func onDisappear(perform action: (() -> Void)? = nil) -> some View

Parameters

action

The action to perform. If action is nil, the call has no effect.

Return Value

A view that triggers action when this view disappears.

See Also

Handling View Events

func onAppear(perform: (() -> Void)?) -> View

Adds an action to perform when this view appears.

Beta

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software