Tag: Xamarin

DevelopmentEvents

Discover the world of .NET – .NET Conf 2018

Discover the world of .NET for free this September 12-14, 2018 by attending the .NET Conf virtual developer event, which is co-organized by Microsoft and the .NET community. Over the course of the three days, you will have a wide selection of live sessions from .NET community and the .NET product teams. This is a great chance for you to learn, ask questions and get inspired for your next great project.

You will learn to build for web, mobile, desktop, games, services, libraries and more for a variety of platforms and devices all with .NET. We have sessions for everyone, no matter if you are just beginning or are a seasoned engineer. We’ll have presentations on .NET Core and ASP.NET Core, C#, F#, Azure, Visual Studio, Xamarin, and much more.

Join your fellow developers in a city near you, and learn more about the world of .NET, Azure, and Xamarin. To watch the sessions from last year, take a look at the 2017 sessions on demand from Channel 9.

Agenda

Day 1 – September 12

8:00 – 9:30
Keynote broadcasted from Microsoft Channel 9 Studios

9:30 – 17:00
Sessions broadcasted from Microsoft Channel 9 Studios

17:00 – 18:30
Virtual Attendee Party! Engage with our partners on Twitter and win prizes!

Day 2 – September 13

9:00 – 17:00
Sessions broadcasted from Microsoft Channel 9 Studios

17:00 – 23:59
Community Sessions in local languages & time zones around the world

Day 3 – September 14

0:00 – 17:00
Community Sessions in local languages & time zones around the world

All times listed are in Pacific Daylight Time (UTC -7).

Attend a Local .NET Conf

In addition to the three day virtual event being held from September 12-14, there will also be some local events you can attend. Take a look at this page for locations and to register. In Canada we will have 2 local events in Vancouver BC and Mississauga ON.

September 26, 2018
Vancouver, BC, Canada
Register Here

October 25, 2018
Mississauga, Ontario, Canada
Register Here

Run your own local event

If you’re interested in running your own .NET Conf take a look at this link for details.

Enjoy!

References

https://www.dotnetconf.net

https://www.dotnetconf.net/local-events/

https://github.com/dotnet-presentations/dotnetconf2018

AzureInfographicsMobile

Resources for Mobile apps using Xamarin + Azure

Earlier this week the Mobile apps using Xamarin + Azure poster was released. It serves as your essential guide to the most relevant cloud services provided by Azure for you as a mobile developer using Xamarin with Visual Studio and Azure.

You can download your poster here.

Enjoy!

References

https://blogs.msdn.microsoft.com/visualstudio/2018/02/21/your-guide-to-azure-services-for-apps-built-with-xamarin/?utm_source=vs_developer_news&utm_medium=referral

DevelopmentMobile

Troubleshooting the installation of Xamarin Android Device Manager

UPDATED: Feb 26 2018 (later that day)

This post is a follow up to how I got Xamarin Android Device Manager up and running on Windows. Please read the Xamarin Developer guide first which explains how to install and use the Xamarin Android Device Manager for Visual Studio on Windows (or for Mac). Please keep in mind that at the time of this post the Xamarin Android Device Manager is still in preview.

For me I’m running the latest version of Visual Studio 2017 (15.5.7) and I already had the Xamarin components installed and working. Up until now I wasn’t really using the Android emulators for any Xamarin development as I was more focused on iOS and Windows. However now I have a need to and so I decided to try out the new Xamarin Android Device manager. Why you might ask? Well as of Android SDK Tools version 26.0.1, Google has removed support for their UI-based AVD and SDK managers in favor of their new CLI (Command Line Interface) tools.

After having installed the latest version of the Xamarin Device Manager installer for Windows, I ran it from the Start menu with Administrator privileges like so:

sshot-360

And this is the error I get:

sshot-360-1

I ran through the troubleshooting section section and the issue is that I was missing the Android SDK (requires 26 or higher). Perhaps a one of the latest Visual Studio updates caused this issue because now none of the Android tooling like device or emulator are working. Perhaps installing the Xamarin Device Manager broke it, I’m not sure but it’s broken. The only way I was able to resolve this was to run the Visual Studio Installer and uninstalled the the Xamarin SDK Manager and re-install it. Here is what I did.

My Solution to Fixing Missing Android SDK

1. Run Visual Studio Installer and then click on the Modify button:

image

2. Now go to the Individual components tab and Remove Xamarin SDK Manager and then click on the Modify button to apply the changes. Take notice of the amount of disk space that will be freed up. For me it was 113 MB.

image

3. Now do steps 1 and 2 again but this time add back the Xamarin SDK Manager and then notice the amount of disk space required for these changes…for me it was 1.4 GB, obviously something screwed up and I was missing a great deal. Now apply the changes by clicking on the Modify button.

Now when you run the Xamarin Android Device Manager from the start menu (with administrator rights) it should load up as expected. Now if you are like me and don’t have the latest Android SDK Tools, then you are then presented with the following dialog prompting you to download them from the Xamarin Android SDKs and Tools manager:

sshot-361

When the Xamarin Android SDK and Tools manager opens, review the SDK platforms you want installed and then click over to the Tools tab:

sshot-362

In the Tools tab, expand the Android SDK Tools selection and change the selected tooling to the current version which is 26.1.1 and then click on the Apply Changes button. If you’re just changing the Android SDK Tools, this should only take a couple min at most to apply. Once it’s done close down the Android SDKs and Tools manager.

sshot-363

Now go back to Visual Studio (re-run if you have it running already) and run the Android Emulator Manager from the Tools – > Android menu.

image

You will now be presented with the new Android Devices manager. When you first launch the Android Device Manager, it presents a screen that displays all currently configured virtual devices. For each device, the Name, Operating System (Android API Level), CPU, Memory size, and screen resolution are displayed:

image

I then went on and added a new option for Android Oreo and when I tried to run it I got another error:

image

Now it looks like I need to install another tool, Intel’s HAXM which requires Hyper-V be disabled.

Summary

What seemed like a quick and easy update has turned into quite the adventure. It’s 2018…why can’t this be more simple!

Enjoy!

References

Channel 9 | The Xamarin Show: Snack Pack | The New Xamarin Android Device Manager

How to setup and create Android virtual devices using Xamarin Android Device Manager

Installing Xamarin.Android on Windows

Installation Instructions for Intel® Hardware Accelerated Execution Manager (Intel® HAXM) – Microsoft Windows*