Can no longer run Android applications using Xamarin 4.2 and Xamarin.Android...
I can no longer run Xamarin Android applications after recent update(s). The app fails to deploy or crashes immediately upon start. I've tried on multiple emulators (Android SDK emulator and...
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Status bar and Action bar transparent in Android
Hello guys, I am developing an application in Xamarin Forms, I am trying to set in the Android status bar and transparent bar action with an image that will overlap. As in the image below. Any idea?...
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Main.axml erro
Hello everyone. I formatted my notebook and reinstalled visal studio with the same items, but all the android projects I did, using the default theme in Main axml, got the transparent layout, I already...
View ArticleEntry Background Color Not Working
The entry background color is not working on Android 4.2.2 using GT-I9295 (Galaxy S4). Steps to reproduce : Pull Latest https://github.com/xamarin/xamarin-forms-samples Open EntryDemoPage Change Entry...
View ArticleXamarin.Forms 2.3.3.193
Important notes Xamarin.Forms 2.3.3 depends on a Xamarin installation of Cycle 8. Users upgrading from Xamarin.Forms 2.3.2 (or earlier) will experience numerous compile errors if they attempt to build...
View Articlehow to "!" in a binding in xaml
i.e. ` <Button Clicked="OnLoginClicked" Image="Images/Login/loginWithFacebookButton.png" IsEnabled="{!(Binding IsLoggingIn)}" <<<<<<< this is the bit that I don't know how to...
View ArticleSystem.NullReferenceException when adding item right after deleting another.
Hey all, Anybody face this before? When I remove any item but the last one from my Collection (listview) and try to add an item right after that, it fails with System.NullReferenceException. Here's...
View ArticleUndefined ObjC class in binding library
I'm working on an existing project and created a binding project for a native iOS library. I ran Objective Sharpie on the MAC and copied the resulting ApiDefinition and StructsAndEnums to my project....
View Article"This project type is not supported by Xamarin Studio" warning when I open my...
Warning message "This project type is not supported by Xamarin Studio" is displayed for the entire test project when I try to import it into Xamarin Studio. I have originally created the Xamarin...
View ArticleError The process cannot access the file 'classes.dex' because it is being...
Hi, I am using Microsoft Visual Studio Professional 2015 Update 3 with Xamarin 4.2.2.11. I am facing this error every time I try to compile: Error The process cannot access the file 'classes.dex'...
View ArticleVS Studio debugging
Hey! Since last update I can't debug services that I call via DependencyService using Xamarin.Forms, I can debug everything else but DependencyServices, is this a bug?
View ArticleBreakpoints not being hit for Android and Xamarin Forms
Hi all. I've seen a lot of issues with breakpoints not being hit for Xamarin. The most recent issues seem to state that this is only affecting iOS and is fixed on Android, but I am having the issue...
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Xamarin.Android.Support.v7.AppCompat The reference component could not be found
Every time I open my Xamarin.android solution I face this problem with the references and I have to uninstall and reinstall every time. Anyone knows how to fix it? Thank you.
View ArticleNew to iOS development
Hi i am new to iOS development and wan't to make an app with a expandable drawer menu, i figured using a master-detail app. I need to add items in the master view and once you click the items the...
View ArticleWhy are my Xamarin Forms Projects so large?
I've noticed that my Xamarin Forms projects keep growing in size over time. It used to be just over a 1GB, now its almost at 5GB. The bulk of the space seems to be in theios/obj/debug, with files that...
View ArticleSystem.Net.WebException: Error: ConnectFailure (Network is unreachable)
Unfortunately my webservice methods now throw this exception only using proxy in android System.Net.Http.HttpRequestException: An error occurred while sending the request --->...
View ArticleHow do you change the navigationbar header background color?
The only ways I've found are for IOS, so i hope someone maybe knows how u can do it in the crossplatform.
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Android MasterDetailPage back button
Hi I am building a cross-platform windows/android app. I am using a master detail page. While on Windows the hamburger menu is displayed correctly, on Android a back button is shown instead. I have...
View ArticleThe preview for Android doesn't work
Hello everyone, I am new to Xamarin Studio. Have created a project and preview works fine for iOS, but not working with Android. Always get an exception. it seems the previewer doesn't recognize...
View Articlechange styles.xml in Android
hi, I have tried to add a styles.xml to the xamarin.forms.android project in resources/values to change the selected color of a listview but it doesn't works, any idea about this? <?xml...
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