MVVM - THe better alternative

WHO?

Kittinun Vantasin

Mobile Tech Lead @ Taskworld

kittinunf

WHat?

WHat (for real)

MVVM 
Model - View - ViewModel

App Architecture Pattern

HOW?

(according to )

CONTROLLER

VIEW

MODEL

Model View Controller

HOw? - MVC

James Dempsey and the Breakpoints 

http://jamesdempsey.net/model-view-controller/

HOw? - MVC

MODEL

DATA is STOREd and represented 

HOw? - MVC

DATA is represented AND 
InteractED with

VIEW

HOw? - MVC

A controller object acts as an intermediary between one or more of an application’s view objects and one or more of its model objects. Controller objects are thus a conduit through which view objects learn about changes in model objects and vice versa.

CONTROLLER

HOW?

(according to )

CONTROLLER

VIEW

MODEL

MASSIVE View Controller

HOW?

(according to US & MIcrosoft)

VIEW
MODEL

VIEW

MODEL

Model View VIEWMODEL

Meh

View ---> VIEW MODEL

HOW?

(according to US)

VIEW
MODEL

VIEW

MODEL

UPDATES - DELEGATES / KVO / BINDING

Model View VIEWMODEL

HOW? - VIEW MODEL

(according to US)

VIEW
MODEL

NETWORK REQUESTs by UI needs

SHOWING / HIDING CONTENTs

FORMATTING REPRESENTATION

RESPONDS USER INTENTION

Why?

Promote COde ReUSE

MANAGeable CONTROLLER CODE

TESTable VIEW MODEL

SEparation of Unit

Why?

DEMO - Notes

VIEW (VC)

NoteListVIewController

NoteListVIewMOdel

VIEW MODEL

DEMO - Notes

NoteList VIewMOdel

VIEW MODEL

NoteDETIAL VIewMOdel

VIEW MODEL

DEMO - Notes

NoteDetail  VIewcontroller

NoteDETIAL VIewMOdel

VIEW (VC)

VIEW MODEL

updates??

Side notes

works best with Binding mechanism

Reactivecocoa

RxSwift

BOND

Interstellar

REACtive cocoa

RXSWIFT

Q & A

ONE more thing ...

We are as always hiring

http://www.taskworld.com/careers

http://coders.taskworld.com/

MVVM - The better alternative

By Kittinun Vantasin

MVVM - The better alternative

iOS Dev TH #1

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