Introduce current popular application architectures and comparing their pros. and cons. Also, you can know why you should need a good architecture for your application in Android/iOS.

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4. WHY

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11. ■ Model
– Fetch, Store, Update, …etc.
– Access Remote or Local data
■ View
– XML(Android)/Xib or StoryBoard(iOS)
■ Controller
– Activity/Fragment(Android) or UIViewController(iOS)
– UI reactions(listeners, properties, …etc.)
– Data Processing

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13. ■ Model
– Fetch, Store, Update, …etc.
– Access Remote or Local data
■ View
– Activity/Fragment(Android) or UIViewController(iOS)
– XML(Android)/Xib or StoryBoard(iOS)
■ Presenter
– Prepare the data for showing
– A mediator between the View and the Model

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15. ■ Model
– Fetch, Store, Update, …etc.
– Access Remote or Local data
■ View
– Activity/Fragment(Android) or UIViewController(iOS)
– XML(Android)/Xib or StoryBoard(iOS)
■ ViewModel
– A mediator between the View and the Model
– Databinding to View components

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17. ■ View
– Activity/Fragment(Android) or UIViewController(iOS)
– XML(Android)/Xib or StoryBoard(iOS)
■ Interactor
– Business logic for accessing the data from Model
■ Presenter
– Bridge between Interactors and Views
– Prepare the data for showing
■ Entity
– Basic model objects
■ Router
– Navigation logic

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19. ■ Presentation
– MVX, VIPER pattern
■ Domain
– Business logic
■ Data
– Repository Pattern
Streaming
Request
Interactor Interactor
Uncle Bob Clean Architecture

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21. ■ Repository
– Local
■ Disk
■ File
■ Memory
■ Shared Preferences
– Cloud
■ Remote Server
■ Firebase

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Distribution Testability Easy of use
MVC
MVP
MVVM
VIPER
Clean
Architecture1. Distribution
2. Testability
3. Easy of Use
Developing cost Complexity Number of Class

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