How to add a digital signature field

[caldwbr]

Is there a pdf.addDigitalSignatureField option? If not, is there any way to improvise this?

My app is programmatically generating a work contract for construction business owners to automatically email to their potential customer and have a field for customer to digitally sign, save, and return back via email.

Thanks!!!

[brianmcguire]

I used a UIView to capture the onscreen signature and converted that to an image. Then I used the SimplePDF addImage() to add to the generated PDF file. The only challenge I am having is figuring out how to apply the image inline with the Signature field title. For example:

Signature: [my image]