iOS Development with Excel - using Model Driven Development or Model Driven Architecture

Publié le: 23 mars 2014
sur la chaîne: Karilril Chroawhat

191

Developing iPhone and iPad apps in Excel? Sounds crazy, but Excel offers advantages over other wireframe tools: 1) your team likely has it already (FREE). 2) most people know how to use Excel (no training costs). 3) Excel can hold each screen on a separate tab (user interface mock-ups). 4) Excel can flip through the screens with hot buttons to show the user experience (UX). 5) Excel has checkboxes, radiobuttons, drop-down lists and other GUI controls to simulate the controls of an iPhone app (UI).

But thats not all. Excel allows the business logic to exist on a separate tab. Thus equations and data can exist in the same Excel-wireframe. All in the same file for everyone on the design team to see. Non-technical users can use Excel to complete a working model of the app. This allows developers to target a working Excel app as they code out the XCode (or native) version.

If you like the video, please watch the others to see Excel used to wirefame cloud apps, websites, Android apps and even desktop applications.

Thanks from lightbolt.com

iOS (previously iPhone OS) is a mobile operating system developed and circulated by Apple Inc.
Originally unveiled in 2007 for the iPhone, it has been extended to aid other Apple devices like the Ipod Itouch (September 2007), I-pad (January 2010), Ipadmini (November 2012) and 2nd-era Apple TV forth (September 2010). Unlike Google's Android and Microsoft's Win Phone, Apple does not license iOS for setup on non-Apple hardware.

By October 2013, Apple's App Store comprised more than one million iOS programs, 500,000 of which were optimized for I pad. These apps have jointly been downloaded over 60 billion instances. It had a 21% Share of the smart-phone mobile OS units shipped in the fourth quarter of 2012, behind Google's Android. From the midst of 2012, there were 410 million apparatuses activated. In Line With the particular media event held by Apple on September 1-2, 2012, 400 million apparatuses had been sold by June 2012.

The user interface of iOS is based on the theory of immediate manipulation, utilizing multi-touch gestures. Interface handle components contain sliders, switches, and buttons. Interaction with the OS contains gestures including swipe, tap, emergency, and inverse pinch, all of which have particular definitions within the context of its own multi-touch-interface and the iOS operating-system.

Leading versions of iOS are introduced per annum. The current release, iOS 7, was released on September 18, 2013. In iOS, there are four abstraction layers: the Core Services level, the Heart OS level, the Media level|the Media stratum, the Core Services layer, the Core OS level}, as well as the Cocoa Touch level|the Cocoa Touch layer, the Core Services level, the Media layer, along with the Core OS level}. The current edition of the OS (iOS 7.0.6), dedicates 1-1.5 GB of the unit's flash memory for the system partition, using roughly 800 MB of the partition (fluctuating by design) for iOS it self. It works in the iPhone 4 and later, second-era iPad and later, all models of the iPad Mini, along with the fifth-generation iPod Contact.

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