signatureCertificateSelectionMode

Objective-C

@property (nonatomic, assign, unsafe_unretained, readwrite)
    PSPDFSignatureCertificateSelectionMode signatureCertificateSelectionMode;

Swift

var signatureCertificateSelectionMode: SignatureCertificateSelectionMode { get set }

See

PSPDFConfiguration.signatureCertificateSelectionMode.