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Binding Update become blank on UWP

Hello all, I am a beginner and just starting to use Xamarin.Forms for cross platform. At first, the thing work fine in Android, but not working in Universal Windows Platform. I have create the...

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Android M Not Rendering ListViews

Hi, All our ListViews appear to not be rendering under Android M, they work find for earlier versions of Android. Any suggestions? Thanks, Daniel.

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VS 2015 Errors on sample projects

Hi there, Hope someone can help me. I'm checking out the xamarin-form samples on github. On most projects i get the following 2 errors : Error Build action 'EmbeddedResource' is not supported by one or...

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Is there a way to add badges in navigation bar in xamarin.forms?

Is there a way to create badges in navigation bar? I tried using the custom renderer by rendering the page renderer and failed to inflate the menu items in renderer in native android. But , it would be...

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Compiled XAML - Exception thrown with AbsoluteLayout containing AutoSize...

After enabling XAML compilation, I get the following exception when I load a page that contains an AboluteLayout with children whose LayoutBounds use AutoSize:...

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Will it be possible to have UWP core libraries mixed with native...

I am just getting started with Xamarin (started my evaluation today). I'm trying to wrap my head around the different options for creating a cross-platform solution, particularly with UWP in the mix....

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How to handle Android IntentFilter to open app with specific file-types?

How do I handle Android IntentFilter ActionView in a Xamarin.Forms-App? Here is my FormsApplicationActivity. IntentFilter is defined to enable the app to open *.gpx files from web-pages or file. The...

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Forms.Map - Pins not appear on the device only in the simulator (IOS)

My map-based application works perfectly in the simulator, however when I executalo the IOS device (Debug or Release) the pins simply do not appear. I tried to reduce the amount to 10 and yet to no...

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Binding for Event Handlers

I'm having trouble creating a data binding for an event (like Clicked on button). The control is implemented with XAML and code behind. I didn't think the XAML was important so I didnt include it here....

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ListView in Windows Phone causes Argument Out Of Range Exception

Hello, I am having the exact same problem, that was reported here: https://bugzilla.xamarin.com/show_bug.cgi?id=24681, which is: Attempting to remove the last item from the example list view causes an...

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Timer in Portable Class Library?

I would like to access System.Threading.Timer in my PCL targeting iOS, Droid, and Windows under Xamarin 3. I can't get it to happen. I know Microsoft accidentally left it out at one point, but they've...

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Launch a tabbed page from a tab

Hi, I am currently bringing FTrack2 (available on the app store) from being iOS only to work with Xam.Forms. The app relies on different parts of the app having different navigation bars. For example,...

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Binding and/or Converter Not Working

Trying to make a custom view that contains a ListView control. This is a control I made in WinPhone XAML and trying to port to Xamarin.Forms XAML now. In the item data template there is a content...

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TileLayout for List

Hi there, I couldnt find Tile Layout for List, is there any plans for it? or any other Option? Thanks

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Linker Error - Error 105 Native linking failed, undefined symbol:...

Hi, I'm getting error when I try to build the application with "Link All Assemblies" option. App builds and works fine when I use Dont Link option!! 5> Undefined symbols for architecture x86_64:...

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Image As Background

Hello, I am working with Xamarin Forms and would like to use an image as the background for some pages. I have several Views and Layouts on different pages, and would like to overlay them onto a...

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Change root page

Simple question - with Forms, is it possible to change the Root page? For example, my current root is a Login page. However, once the user has logged in, I need to change the root page to be a...

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Layouts performance for Xamarin Forms in multiple platforms

In general I wanted to know what are the basics mix and match that we can do with layouts so that the performance of the application is not hampered? Example: I have a list view and inside my list view...

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How do you change the Frame Padding on WinPhone?

I have noticed that the Frame view on WP has a very large amount of Padding that I can't seem to override. See example screen shot. For demonstration purposes, the Frame was given a red background with...

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What is the event for a swith in ListView

Hello, I work with XamarinForms with a NavigationService. I work about an app about amusement park. This view display all places available to do sort by Categories I have this listView.xaml : <?xml...

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