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Arranging Views with Xamarin.Forms Layout
Last updated: Tuesday, June 22, 2021
Published in: CODE Magazine: 2016 - May/June
There’s no longer a simple answer to what sort of device your page will be viewed upon. Walt examines the options and shows you how to make sure that yours will look great on anything, old or new.
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Exploring the Xamarin.Forms Ecosystem
Last updated: Wednesday, July 14, 2021
Published in: CODE Magazine: 2015 - May/June
As part of his series, Walt dives deeply into Xamarin.Forms and roots around in the details of the object model.
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Xamarin 3.0: Better Cross-Platform Mobile Development with C#
Last updated: Friday, September 3, 2021
Published in: CODE Magazine: 2014 - September/October
Xamarin has a new version of their Cross-Platform Mobile Development tool out, and Jason takes you on a tour of all the great new features.
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Cross-Platform Localization for Mobile Apps
Last updated: Wednesday, August 31, 2022
Published in: CODE Magazine: 2014 - January/February
Chris shows us how to make sure that your app is not only cross-platform, but international and global as well.
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Asynchronous Composition with the Reactive Extensions
Last updated: Monday, October 6, 2025
Published in: CODE Magazine: 2013 - September/October
Jim Wooley champions the Reactive Extensions (Rx) as a way to build highly responsive, asynchronous applications by declaratively composing operations over observable sequences. He contrasts IObservable with IEnumerable, showing how Rx turns collections and events (e.g., UI clicks, accelerometer readings) into push-based pipelines, enabling non-blocking, order-agnostic processing. Through a Windows Phone 7 dice game, Wooley demonstrates creating observables from lists, events, and web-service calls, merging sources, scheduling on dispatchers, and disposing subscriptions, while also covering throttling and error handling. The article advocates Rx as a powerful toolkit for composing complex asynchronous workflows across UI, sensors, and services.
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An Overview of the Windows Phone 8 SDK
Last updated: Sunday, January 5, 2025
Published in: CODE Magazine: 2013 - March/April
It didn’t take long after the introduction of Windows Runtime (WinRT, the set of APIs that allow Windows Store apps to communicate with the Windows 8 operating system), for Microsoft to unveil the next generation of its mobile operating system, Windows Phone 8, which conveniently includes some of the APIs coming directly from WinRT. It’s easy to imagine the APIs merging together at some point, as that would make writing applications for on-the-go devices such as tablets and mobile phones much easier.