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# SFCertificatePresentation

An object that displays a certificate sheet for a provided certificate trust.

```
class SFCertificatePresentation
```

## Topics

### Creating a presentation instance

[`-  initWithTrust:`](/documentation/SecurityUI/SFCertificatePresentation/init(trust:))

Initialize the certificate presentation with a certificate trust reference.

### Setting the certificate trust reference

[`trust`](/documentation/SecurityUI/SFCertificatePresentation/trust)

A trust reference, previously created with SecTrustCreateWithCertificates (see <Security/SecTrust.h>).

### Setting presentation properties

[`title`](/documentation/SecurityUI/SFCertificatePresentation/title)

Title string to be displayed. If no title is provided, a default title will be used.

[`message`](/documentation/SecurityUI/SFCertificatePresentation/message)

Message string to be displayed. If no message is provided, a default message will be used.

[`helpURL`](/documentation/SecurityUI/SFCertificatePresentation/helpURL)

The URL that will be opened by clicking the “Learn More” button.

### Presenting and dismissing the sheet

[`-  presentSheetInViewController:dismissHandler:`](/documentation/SecurityUI/SFCertificatePresentation/presentSheet(in:dismissHandler:)-2paoy)

[`-  presentSheetInWindow:dismissHandler:`](/documentation/SecurityUI/SFCertificatePresentation/presentSheet(in:dismissHandler:)-91lnw)

[`-  dismissSheet`](/documentation/SecurityUI/SFCertificatePresentation/dismissSheet())

Dismisses the certificate sheet.

## Relationships

### Conforms To

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

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

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

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

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

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

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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