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# DismissBehavior

Programmatic window dismissal behaviors.

```
struct DismissBehavior
```

## Overview

Use values of this type to control window dismissal during the
current transaction.

For example, to dismiss windows showing a modal presentation
that would otherwise prohibit dismissal, use the [`destructive`](/documentation/SwiftUI/DismissBehavior/destructive)
behavior:

```
struct DismissWindowButton: View {
    @Environment(\.dismissWindow) private var dismissWindow

    var body: some View {
        Button("Close Auxiliary Window") {
            withTransaction(\.dismissBehavior, .destructive) {
                dismissWindow(id: "auxiliary")
            }
        }
    }
}
```

## Topics

### Getting behaviors

[`static let destructive: DismissBehavior`](/documentation/SwiftUI/DismissBehavior/destructive)

The destructive dismiss behavior.

[`static let interactive: DismissBehavior`](/documentation/SwiftUI/DismissBehavior/interactive)

The interactive dismiss behavior.

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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