You can check out the View Controller or Navigation Controller for detailed insight or even download sample code and learn about the APIs with detailed tutorials.Before moving ahead, it is advisable to read the Table View Programming Guide which has some fantastic insights.
File bug reports to Apple in order to help fill the areas where documentation is missing.Technical Notes and QTechnical Notes and Technical Q, both are under Documentation Archive containing a treasure of information which can help you immensely in Swift iOS app development.The details in technical notes provide extra information not present in the documentation along with any edge cases that might have been encountered by developers.
Let us say for example, the In-App Purchase FAQ can prove to be an exceptional resource when one needs to accept payments in your app and they are facing challenges.Technical Q contain highly specific answers to the questions asked by individual developers.
Someone may have noticed a cryptic error message in Xcode while using unit tests with XCTest or might want to know how to reduce the size of their app.AppCodaAppcoda was created by Simon Ng, containing numerous in-depth tutorials for iOS.
App Coda has been They publish weekly tutorials on iOS-related topics and have been doing so since last six years.
Get the digital Beginning iOS 11 Programming with Swift book to where one can learn how to create apps for the iPhone X.Lambda SchoolLambda School is a freemium boot camp approach to formal education.