title: How to retrieve details of a contact from phone and save it in app using flutter
body: <p>I am developing an app in flutter. I save the customer details(name,phone number,email,address,company name) in the app. when I click on button &quot;Add contact from phone&quot; I want to save a contact from phone contacts i.e retrieve contact details from phone contacts and save in customer details.(No need to type;it will autofill).
  I have a search button. On clicking the search button phone contacts are displayed. I want to click on that contact and save its details in my app.
  Can anyone please help me. I have no idea.</p>