Search Results for: xamarin

Xamarin MVP

What can I say, I’m truly grateful and proud…   Keeping good company   Special thanks to Lino Tadros and Falafel Software for paying me to have way too much fun with Xamarin.

Posted in Xamarin | Tagged , | 2 Comments

Scroll To in Xamarin.Forms Grouping

In a recent blog-post I showed how to use the new Scroll To feature in Xamarin.Forms.  In this posting I’ll show how to go to a particular entry within a group and also how to go to a particular entry. … Continue reading

Posted in Xamarin | Tagged , , | 2 Comments

ScrollTo in Xamarin.Forms ListView

Today we tackle another new feature in 1.3: ScrollTo. This allows us to scroll to the beginning of a ListView or to the end or to a particular entry.  Let’s return to the grouping code we created here.  We’re going … Continue reading

Posted in Xamarin | Tagged , , | Comments Off on ScrollTo in Xamarin.Forms ListView

Messaging in Xamarin.Forms

In recent posts I’ve discussed Styles and Triggers in Xamarin.Forms 1.3 (which is still in Community Preview).  Today I’ll discuss Messaging, which is critical when using MVVM. Publish and Subscribe Messaging in Xamarin.Forms implement the Publish and Subscribe pattern.  This … Continue reading

Posted in Xamarin | Tagged , | Comments Off on Messaging in Xamarin.Forms

Triggers in Xamarin.Forms 1.3

Yesterday, I wrote about one of the new features in Xamarin.Forms 1.3 (Technology Preview 2), Styles.  Today I’ll take a first look at Triggers. Triggers The key idea of Triggers is “When this happens, do that.” More specifically, “When this … Continue reading

Posted in Xamarin | Tagged , , | 2 Comments

Xamarin.Forms: Styles

Xamarin.Forms 1.3 is now available in Community Preview 2 (the final community preview before release).  While this is not a release version, it is close and worth taking a look at.  It offers three new killer features: Styles Triggers Behaviors … Continue reading

Posted in Xamarin | Tagged , , | 1 Comment

Xamarin.Forms – Groups and Jump Lists

My goal is to create a simple list of Employees with the employees grouped by the first letter of their name.  I’d also like to create a jump list to allow the user to jump to a particular letter in the list. … Continue reading

Posted in Xamarin | Tagged , , | 1 Comment

Using Mocks to test Xamarin

Many of us believe that Unit Testing is critical in any non-trivial programming.  But Unit Testing can be difficult, especially the use of fakes.  The most common fake is a Mock; unfortunately they are also the most confusing. There are a number … Continue reading

Posted in Xamarin | 1 Comment

Xamarin.Forms And Resources

Often, there will be multiple views in your form that share the same values (e.g., font size, color, etc.).  There are a couple ways you can handle this: Create a resource dictionary and then refer to the resources using the … Continue reading

Posted in Essentials | Comments Off on Xamarin.Forms And Resources

Yet Another Podcast #135 – Miguel de Icaza on Xamarin

Miguel de Icaza is one of the most respected technologists in the industry, known  for starting the Gnome and Mono projects.  He is the CTO and co-founder of Xamarin and a genuinely nice person.  Today we talk about Xamarin, Xamarin.Forms and mobile programming. … Continue reading

Posted in Essentials, Xamarin | Tagged | Comments Off on Yet Another Podcast #135 – Miguel de Icaza on Xamarin

Get Insight into your Xamarin Application

Xamarin now offers a crash and analytics program that integrates beautifully into their applications, including Xamarin Forms.  It is very easy to get started, and in this article we’ll look at a very simple example… …There are a few boiler … Continue reading

Posted in Xamarin | Comments Off on Get Insight into your Xamarin Application

Xamarin: Calling Native code from a Hybrid Application

In a recent post, I described how to import code from ASP.NET MVC into a Xamarin Hybrid application.  In this post, I will show how you can reach into native code from that application. Remember that our application has Views … Continue reading

Posted in Xamarin | 1 Comment