[Xamarin Android Admob] Why doesn't my interstitialAd show up?
My InterstitialAd doesn't show up and i checked the permissions "ACCESS_NETWORKSTATE" and "INTERNET". In Addition i added the following Code to the AndroidManifest.xml <activity...
View ArticleHow do I add an app icon to the home screen on install?
I created a macOs app, but when i install my generated .pkg file I can not choose to have the application icon appear on the desktop. And my application also does not fit in the Application folder How...
View ArticleProblems after update xamarin forms on vs2017
I recently update my xamarin forms, and when i create the project, i dont know why the target framwork go to 2.0 as you see in the picture error 1 and when i try to import from nugget a bild like BCL...
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Any CPU ?
In Visual Studio for Mac I can choose these Platform targets: What in meant by "Any CPU" ? (Do I get an app compiled for x86, x64 or Itanium ?) Best Eigil
View ArticleZXing barcode reader
I am having some issues with ZXing tool with Xamarin.Forms and on the IOS (ipad) platform. When I hold the IPad in the landscape position everything works find with scanning a barcode. When I hold the...
View ArticleXamarin Forms Still Alive?
Hi guys, I just wanted to make sure Xamarin Forms is being actively worked by the team. I do see some activity; however, I don't think I've seen a release in awhile (since December). I checked the...
View ArticleMaster Detail Page UWP Renderer
Now I'm having a great time with Xamarin.Forms, being a freelancer it really makes my life easy when it comes to making apps! I have been using CustomRenderers and DependencyService to make some really...
View ArticleOpen and Close Window Programmatically Xamarin.Mac
Hi. I think this is a simple question, but I have not found the answer to it. How can I open other windows of my application from the ViewController code? How can I close the current window from the...
View ArticleInvalid IL Code
Hi All, What would cause me to get exceptions like this? Invalid IL code in (wrapper dynamic-method) object:lambda_method (System.Runtime.CompilerServices.Closure,MC.Clio.TemporaryDocumentStorage):...
View ArticleSystem.Exception: Cannot destroy MyApp.Views.MyNavigationPage when resetting...
Using Prism 7.0, I'm trying to navigate from ContentPage to a MasterDetailPage. I want to delete the current ContentPage from the navigation stack and go to the MasterDetailPage (Like a login function)...
View ArticleLong Label within a Frame, Frame BackgroundColor doesn't work when Label is...
Testing device is Android 5.0.2 This is a weird one. Does Frame has a maximum size limit? When reach certain size, background color is not working anymore? I need a large label with hundreds lines, so...
View ArticleSandboxing continued - no way around use of NSDocument to gain read/write...
I just wanted to check this aspect before proceeding with a bunch of code changes. There is this quote in the Sandboxing documents: "Opening, Saving and Tracking Documents - If you are managing...
View ArticleHow to access the Method which is inside an Android Service from the...
How to access the Method which is inside an Android Service from the Xamarin.Forms in PCL project Scenario: I have a custom made service running in android I need to pass values to the method from the...
View Articlesystem.nullreferenceexception in base.FinishedLaunching (app, options);
Hello, in some moment my application wont longer run on simulator. I get system.nullreferenceexception in my FinishedLaunching method when call return base.FinishedLaunching (app, options); stack...
View ArticleMVVM Light - Remove Navigation pages from stack
I have simple forms based application which submits an application to a service, upon which I want to clear the navigation stack, so that a new application can be entered. I know this is possible with...
View ArticleLoad a image to save the path to later reload image
Hello. I'm trying too achieve a functionality that the user select a image using a process like this:...
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Icon in the navigation bar in the TabbedPage
See below my App running below is the Login Page code public void Login_Clicked(object sender, EventArgs e) { LoginService svc = new LoginService(); LoginRS res = svc.Login(txtUsuario.Text,...
View ArticleUnhandled Activation Error
Hello, I am trying to build a project, and I am logged in, but I receive the following error in a popup labelled "Unhandled Activation Error": System.NullReferenceException: Object reference not set to...
View ArticleCropping images to square in forms
I'm trying to get a user to select/take a picture and then getting a crop view up. I have managed to do this using this library: https://github.com/XAM-Consulting/Xam.Plugins.ImageCropper But I want to...
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Linker command failed with exit code 1 (use -v for more details)
Hi I add .NetStandart lib project in my default Xamarin.Mac solutuion. Then i add Pkcs11Interop nuget package to .NetStandart lib. the discussion about:...
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