PSPDFSignatureViewController

Objective-C


@interface PSPDFSignatureViewController
    : PSPDFBaseViewController <PSPDFStyleable, PSPDFOverridable>

Swift

class SignatureViewController : PDFBaseViewController, Styleable, Overridable

The signature view controller can be used to create ink signatures to add to a document.

These signatures optionally can be used to create a digital signature with a certificate.

naturalDrawingEnabled
Enable natural drawing. Defaults to NO. Usually set via PSPDFConfiguration.naturalSignatureDrawingEnabled.
Declaration
Objective-C

@property (nonatomic) BOOL naturalDrawingEnabled;
Swift

var naturalDrawingEnabled: Bool { get set }
menuColors
Color options for the color picker (limit this to about 3 UIColor instances). Defaults to black, blue and red.
Declaration
Objective-C

@property (nonatomic, copy) NSArray<UIColor *> *_Nonnull menuColors;
Swift

var menuColors: [UIColor] { get set }






delegate

Signature controller delegate.

Declaration

Objective-C

@property (nonatomic, weak) id<PSPDFSignatureViewControllerDelegate> _Nullable delegate;

Swift

@IBOutlet weak var delegate: SignatureViewControllerDelegate? { get set }

savingStrategy
Defines if a signature should be saved. Defaults to PSPDFSignatureSavingStrategySaveIfSelected. Usually set via PSPDFConfiguration.signatureSavingStrategy. Shows a checkbox, when set to PSPDFSignatureSavingStrategySaveIfSelected.
Declaration
Objective-C

@property (nonatomic) PSPDFSignatureSavingStrategy savingStrategy;
Swift

var savingStrategy: SignatureSavingStrategy { get set }
certificateSelectionMode
Defines if the certificate picker button should be shown. Defaults to PSPDFSignatureCertificateSelectionModeIfAvailable. Usually set via PSPDFConfiguration.signatureCertificateSelectionMode.
Declaration
Objective-C

@property (nonatomic) PSPDFSignatureCertificateSelectionMode certificateSelectionMode;
Swift

var certificateSelectionMode: SignatureCertificateSelectionMode { get set }
drawView
Internally used draw view. Use lines as a shortcut to get the drawn signature lines.

Use the draw view to access additional drawing data, including biometric values.
Declaration
Objective-C

@property (nonatomic, readonly) PSPDFDrawView *_Nonnull drawView;
Swift

var drawView: DrawView { get }
signer
Signer used for digitally signing. If this is set, a digital signature will be created instead of an ink signature.
Declaration
Objective-C

@property (nonatomic, readonly, nullable) PSPDFSigner *signer;
Swift

var signer: PSPDFSigner? { get }

SubclassingHooks






-colorButtonForColor:

Customize the created color menu buttons.

Declaration

Objective-C

- (nonnull PSPDFColorButton *)colorButtonForColor:(nonnull UIColor *)color;

Swift

func colorButton(for color: UIColor) -> PSPDFColorButton

Actions for custom buttons.

-cancel:
Called when the cancel button has been tapped.
Declaration
Objective-C

- (void)cancel:(nullable id)sender;
Swift

func cancel(_ sender: Any?)
-done:
Called when the done button has been tapped.
Declaration
Objective-C

- (void)done:(nullable id)sender;
Swift

func done(_ sender: Any?)
-clear:
Called when the clear button has been tapped.
Declaration
Objective-C

- (void)clear:(nullable id)sender;
Swift

func clear(_ sender: Any?)






-color:

Called when a color has been tapped.

Declaration

Objective-C

- (void)color:(nonnull PSPDFColorButton *)sender;

Swift

func color(_ sender: PSPDFColorButton)