Top 3 Ways to Best Handle Optionals

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Published on Aug 16, 2017🌏 Public

Handling Optionals is often done incorrectly by beginners when they first start to program in Swift. In today's video I'll go over why Force Unwrapping is a bad idea. Then we move onto a better way of accessing values through Optional Binding with "if let" and "guard let" statements. Enjoy. Instagram Firebase Course Facebook Group iOS Basic Training Course Completed Source Code Follow me on Twitter: