> For the complete documentation index, see [llms.txt](https://docs.caf.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.caf.io/caf-sdk/caf-sdk-pt-br/ios/standalone-modules/document-detector/builder/customization.md).

# Personalização

Você pode personalizar o layout criando um objeto do tipo **`DocumentDetectorLayout`** e passando-o como parâmetro em **`setLayout()`**. Os **`DocumentDetectorLayout`** elementos são:

| **Parâmetro**                                    | **Descrição**                                                              | **Obrigatório?** |
| ------------------------------------------------ | -------------------------------------------------------------------------- | ---------------- |
| **`closeButtonImage: UIImage`**                  | Ícone do botão de fechar do SDK.                                           | Não.             |
| **`closeButtonColor: UIColor`**                  | Cor do botão de fechar do SDK.                                             | Não.             |
| **`closeButtonSize: CGFloat`**                   | Tamanho do botão de fechar do SDK.                                         | Não.             |
| **`closeButtonContentMode: UIView.ContentMode`** | Modo de conteúdo do botão de fechar do SDK.                                | Não.             |
| **`font: String`**                               | Fonte de todos os textos do SDK.                                           | Não.             |
| **`uploadBackGroundColor: UIColor`**             | Cor de fundo para o fluxo de upload.                                       | Não.             |
| **`previewBackGroundColor: UIColor`**            | Cor de fundo para a tela de pré-visualização.                              | Não.             |
| **`primaryColor: UIColor`**                      | Cor principal, aplicada aos botões.                                        | Não.             |
| **`feedbackColors: DocumentFeedbackColors`**     | Cores da área de feedback. Todas as cores têm opacidade de 0,4 por padrão. | Não.             |

### Exemplo

```swift
let layout = DocumentDetectorLayout()
                        
layout.closeButtonImage = UIImage(named: "my_close_image")
layout.closeButtonColor = .green
layout.closeButtonSize = CGFloat(50)
layout.closeButtonContentMode = .scaleAspectFill

layout.font = "my_font"

layout.primaryColor = .blue
layout.uploadBackGroundColor = .black
layout.previewBackGroundColor = .white

layout.feedbackColors = DocumentFeedbackColors(defaultColor: .black, errorColor: .red, successColor: .green)

let documentDetector = DocumentDetectorSdk.CafBuilder(mobileToken: "mobileToken")
    .setDocumentCaptureFlow(flow: [DocumentDetectorStep(document: Document.CNH_FRONT), DocumentDetectorStep(document: Document.CNH_BACK)])
    .setLayout(layout: layout)
    .build()
```


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