Platform abstractionSeparate UI and logic.

@johanlindfors

MediaBank and FinanceMap and navigationGamingPhoto editing

Successful architecture ofWindows Store applicationsJohan LindforsCoderox

This is a strictly internal approach

Simplify development and maintenance

Share code and UI

Separate UI from application logic

Abstract platform specifics

Simplify development and maintenanceGOAL

Share code and UI MISSION

Separate UI from application logicTACTIC

Abstract platform specificsOBSTACLE

Simplify maintenance GOAL

Share code and UI MISSION

Separate UI from application logicTACTIC

Abstract platform specificsOBSTACLE

Platform abstractionSeparate UI and logicShare code

Share code (and UI)Portable Class Libraries

”Add as link”

UI refactoring

UI

Application Logic

General architectural approach

View

ViewModel

Model

Databinds

References

Model-View-ViewModel (MVVM)

View

ViewModel

Model

Platform specific

Portable/Common

MVVMExisting or BYOF

ViewModel-View communication

ViewModel-* communication

Platform abstractionsSingleton vs ”Dependency Injection”

Windows Runtime Components (only v8)

Action<T> vs async/await

Action<T> vs async/awaitCreate wrapper

TaskCompletionSource

Exceptions

Nuget: install-package Microsoft.Bcl.Async -pre

@johanlindfors

[email protected]

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