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Cannot add Active Directory Authentication Library Package to Xamarin.Forms...

Greetings everyone - I am brand new to Xamarin and I am trying to jump right in. There is a post that I am trying to replicate (https://blog.xamarin.com/put-adal-xamarin-forms/) and am having issues...

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Custom Renderer not working on Simulator.

We have a custom renderer (ios) that works on an iphone but not on the simulator. DidReceiveServerRedirectForProvisionalNavigation never gets called. I have tried all the Linker behavior settings...

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In-app purchases?

Hi folks! Just a little question here in case there are other ideas I'm not considering. I took a look at the in-app purchase API and it seems to be fairly straight forward but time consuming just the...

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Back Arrow Color on Lollipop with FormsAppCompatActivity

What is the proper way to change the back arrow color when using FormsAppCompatActivity? I created a new project and followed the instructions here to use Material Design:...

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Mobile Chat Back End - what languages/technologies should I learn to achieve...

I am trying to learn and build an app that can integrate mobile chat. Mostly, I’m wondering what languages/design patterns/technologies I should learn so that I can fluently build and fully understand...

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Can you have dynamic cell heights with either the ListView or TableView views?

Can you have dynamic cell heights with either the ListView or TableView views?

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How to do the Unit Test for Portable Libraries?

How to do the Unit Test for Portable Libraries in Xamarin.Forms?

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How to implement the logging for Xamarin.Forms applications

Hi, How to implement the logging for Xamarin.Forms applications. I want know if the user got any unhandled exceptions.

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Using Xamarin.Auth with Xamarin.Forms

How you can use Xamarin.Auth when you're using Xamarin.Forms? I have this: async public System.Threading.Tasks.Task<bool> LoginWithFacebook (object dialog, string FacebookAppID) { var user = new...

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Bad request received from the LinkedIn post message API

I am currently developing an app that must include the functionality to be able to send a message to a user on LinkedIn. I am creating this app in Xamarin.Forms and am using Xamarin.Auth in order to...

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Navigation Bar left Toolbar button

Does anyone know any way to add a toolbar item to the left side of a navigation bar instead of the right?

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Error: The given key was not present in the dictionary.

Just went to Xamarin.Forms 1.3.4.6328-pre2 and now get the error "The given key was not present in the dictionary." How can find in my xaml what may be causing the problem? I attached the xaml in a...

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Get BindingContext of cell in a ListView

I'm converting a C# layout to XAML. The layout displays a list of Contacts that each have an Id, a PhoneNumber, and a Name property. I have a method CallContact that accepts a Contact as a parameter....

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How to Show Timelines like Only Me, Public in xamarin forms while sharing in...

Here i am able to share an Image to Facebook but here i want show Timelines like Only Me, Public and Friends while sharing as shown in Below Picture using Xamarin forms. Can Someone help me in this.

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Absolute layout and map animation issue

Hi, I have a map view in my forms app. this is held in an absolute layout. Onto this absolute layout, I add a centre pin. The map moves fine. Add another image to the layout and kaplow! the map stops...

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Unit test for PCL

Hi, I am writing Unit test for PCL using Microsoft.VisualStudio.TestTools.UnitTesting framework. is this the right approach?

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Hide tabbar on push

Hi, I have the following code: ` var tabbedPage = new TabbedPage () { Children = { navigationPageBrowse, navigationPageUploads } }; MainPage = tabbedPage;` On the Browse page I have another button...

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any examples for spotlight search in xamarin forms?

any examples for spotlight search in xamarin forms?

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System.NullReferenceException at...

Immediate crash after application begins "WorkingWithMaps" and "MobileCRM" from https://github.com/xamarin/xamarin-forms-samples (both use Maps) Host system is Windows 8.1 Tried in Nexus 10 KitKat,...

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After updated xamarin forms, getting issue when open the visual studio

Dear, We have updated xamarin studio(4.0) and core packages ,after updated we are facing issue ,while build the solution visual studio got struck. After we updated the visual studio(updated to 5) also...

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