Cannot assign property "SearchCommand": type mismatch
I have a very simple app using XAML. It was working fine, then I get the following error when running the project: Cannot assign property "SearchCommand": type mismatch between "System.String" and...
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MVVM Binding Issues
Hello all, I am having difficulty with the data bindings with xamarin and I was hoping someone might be able to see what I am doing wrong. First created this in my resources <DataTemplate...
View ArticleWHY I'M GETTING THIS ERROR WITH ASYNC METHOD???
What should I do to solve this problem?? ERROR: The 'await' operator can only be used within an async method. Consider marking this method with the 'async' modifier and changing its return type to...
View ArticleVS 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...
View ArticleWhy my application start for iOS but there are some error on Android onCreate?
If i start application with iOS Simultor there are no errors. but if i try to start application with Andoird there are errors. How can i fixed them?
View ArticleMVVM - Performing an action in ViewModel from page OnAppearing
I've got a full MVVM implementation which is working nicely, for a project which communicates with BLE devices. My problem is that I want to delay connecting to the device until the Page is appearing,...
View Articledevicemotion plugin Accelerometer different reading Android versus WP
I have been experimenting with the EXCELLENT DeviceMotion plugin. Just trying to see if I can derive a value for the constant acceleration over a period of time (actually it should be distance...
View ArticleWindows 10 64 bit compilation support
Is there any way this bug can be worked on? https://bugzilla.xamarin.com/show_bug.cgi?id=33135 Currently its impossible to release a 64 bit Windows 10 app using Xamarin Forms. From what I can tell this...
View ArticleMissing XAML Template Visual Studio Android
just starting Visual Studio -new Cross Plattform Project- Blank App Xamarion Forms (shared or portable doesnt matter) The .droid project have no xaml and when trying to add some ne, just axml
View ArticleImage Overlay Using AbsoluteLayout
I'm using an AbsoluteLayout to place an image over another control (a map). I want to place an image in the corner of the page that will toggle showing the users location on the map. Grid...
View ArticlePreviewer
Is it possible to create and publish "special app" to GooglePlay/AppStore/WinStore where I'll be possible to preview (not yet published) Xamarin apps?
View ArticleXamlC compiles, but throws InvalidCastException: Specified cast is not valid...
Hi, Updated my XF project to 2.0.0.6487 and verified that it's still working. Then I enabled XamlC on the assembly level. Android project builds without issues but dies on my Android 4.3 device in the...
View ArticleIs it possible to get GPS Location offline in Xamarin.forms ..?
Hello, I am new with Xamarin.forms. In my application I want to get location using Network/Service Provide, i.e. need to get location offline. Is it possible in Xamarin.forms ??
View ArticleWhy are the Xamarin Forms dependencies currently out of date?
Hi all This question relates to the current stable nuget xamarin forms packages (no prerelease) So the current stable version of Xamarin forms is 2.1.0.6529...
View ArticleMultiple "XamlCTask" failures and "Error encountered while loading" after...
After I created a new cross Platform Application, in visual studio, I got multiple warnings (10 to be specific) I tried multiple things like reinstalling, repairing windows, reinstalling xamarin,...
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Crash with SIGABRT on iOS in GetAppearedOrDisappearedTask
Hi, I am seeing occasional crash reports in Insights in Xamarin_Forms_Platform_iOS_Xamarin_Forms_Platform_iOS_NavigationRenderer_GetAppearedOrDisappearedTask_Xamarin_Forms_Page. Obviously this is some...
View ArticleHow to always ScrollBar in ScrollView
Hi, i have a ScrollView with a Grid Laout with some elements like this in xaml: <?xml version="1.0" encoding="utf-8" ?> <ContentView xmlns="http://xamarin.com/schemas/2014/forms"...
View ArticleHow to set different height for GroupHeaderTemplate and ItemTemplate?
I want to set variable height for my list both header as well as items in the list. I have set HasUnevenRows = true, but when I set a value for RowHeight that value sets the height for both GroupHeader...
View ArticleUnit test for app life cycle - is it possible?
I use Xamarin Forms for my app on Android. I want test the app after event OnSleep and OnResume with unit test. Is it posible?
View ArticleBluetooth LE iOS no devices found
I'm making a project based on Monkey Robotics. On Android everything works as expected, on iOS however my app can't seem to find any bluetooth devices. When i place a breakpoint inside the...
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