Clean architecture: Decision making

@AdamHarazim @ortiOficial

Team Android

Agenda 1. What is it 2. Forget the Framework! 3. Examples

What is it?

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• Hexagonal architecture • Onion software • Screaming architecture - Fixed rules - Specific rules - Silver bullet

• Independent from libraries • Testability • Flexibility • Scalability • Separation of concerns • Dependency management • Code & model replication + mappers • Overengineering

Forget the Framework!

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Screaming architecture – Android

Screaming architecture – clean architecture

Screaming architecture – our solution

Screaming architecture – our solution

Examples

MVVM

MVVM - Testing

Repositories

Sum up • No silver bullets • Write code for your colleages, not for the machine • Do not overengineer

Resources https://8thlight.com/blog/uncle-bob/2011/09/30/Screaming-Architecture.html https://8thlight.com/blog/uncle-bob/2012/08/13/the-clean-architecture.html http://tech.trivago.com/2017/01/30/reportoire-the-journey-to-data-source-independency/

Thank you!