Android build error on brand new Xamarin.Forms application.
I have just created a brand new Xamarin.Forms application targeting iOS and Android. The Android application gives the following error: No way to resolve conflict between "mscorlib, Version=4.0.0.0,...
View ArticleCan't Run My App on Android 5.1 (API 22)
Installed from signed APK Target Framework: Android 8.1 Target Android Version: Android 8.1 Minimum Android Version: Android 4.4 This is the error i get from device log tool:...
View ArticleListView can make a phone call
Hi Xamarin Forum may I ask if it is possible I have a list of contact made out of ListView then lets say I have a searchbar then I search for my ListView records for a contact then I will tap on the...
View ArticleXamarin.Forms CardsView nuget package
Hi all) I've released new package for Xamarin.Forms (Something like Tinder's CardsView) Maybe, someone will be interested in it nuget.org/packages/CardsView/ -- nuget...
View ArticleClicking Cancel button on popup,Go back to the before pop up page?
I have created a PopupPage in xamarin forms.. What I have done ===== >> MainPage(There is a -- Button) --> Clicked **--> **PopupPage opens. I want to do but can't figure out...
View ArticleCannot resolve Assembly or Windows Metadata file 'Shared.dll'
I am working on a xamarin forms application which targets android and ios. the app works fine when running both android and ios, but i also wanted to add support for UWP. I added a new project which...
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Device orientation (Portrait, Landscape) based styling not working on GridView
Hi. I have a <style> element and I want that if the device in Portrait or in Landscape the Margin of the Grid has different values. But it seems it does not work, because the margin is always 0....
View ArticleError using Xamarin Essentials' Geocoding
Hi, I am trying to use the new Xamarin Essentials Geocoding from this doc: https://docs.microsoft.com/en-us/xamarin/essentials/geocoding?context=xamarin%2Fxamarin-forms&tabs=android The code looks...
View ArticleHow to navigate back to the MainPage? (PushAsync is not supported globally on...
Hi. In the Android Emulator (Nexus 5 image based, API 27) I got this error message: PushAsync is not supported globally on Android, please use a NavigationPage. If I know the following is the correct...
View ArticleIs there a beforeClass method() in XamarinUITest
Hello, In XamarinUITest I was wondering is there a method that I can run when the class loads and before any of the test runs like @BeforeClass in testng I don't want to use the constructor.
View ArticleContent Page Life Cycle
When setting the root page in the App.cs, Example: "MainPage = new ContentPage();" If i then do some navigation by setting the root page again to a new page : "MainPage = new NewContentPage();" Does...
View ArticleMono error while building to iOS Ad-hoc
Getting this error after last VS 2017 Xamarin & Mac updates. /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: removing global symbols from a final...
View ArticleiOS Bundle Signing tab shows an error
When clicking on ios project properties iOS Bundle Signing tab shows an error "Value cannot be null. Parameter name: source ". When clicking second time on this tab there is a different error "An error...
View ArticleLoadApplication(new App());
https://us.v-cdn.net/5019960/uploads/editor/ic/zqeodc5eerma.png} It apears me an error about that line, that i use MediaPermission to solve but i have no success on this aproach. How can i solve it?
View ArticleSystem.Reflection.TargetInvocationException: Exception has been thrown by the...
Hi I got this error when i navigate to a page from a list view in xamarin forms . I can't find the actual problem can any one help he to find where the problem is happening from this report . am using...
View ArticleSystem.NullReferenceException with Xamarin.Forms.Maps (Android)
Hi As soon as I attempt to include a map in my XAML with: <maps:Map x:Name="MyMap" IsShowingUser="false" MapType="Street"/> I get an exception: System.NullReferenceException. This is using latest...
View ArticleUsing singleton pattern for creating SQLiteConnection in Xamarin.forms is not...
I've created xamarin.forms app. In portable project, I'm creating SQLiteConnection using singleton pattern and I'm using this connection in platform specific projects. On android it works perfectly...
View ArticleAbsolute Layout with Image+StackLayout width fill
Greetings, How can one set an image width to fill inside an AbsoluteLayout? Aspect and HorizontalOptions don't seem to work. I need to draw an semi-transparent StackLayout over this image and have them...
View ArticleDrawing on Image using SkaiSharp too slow.
Hi, In developing an app for the user to take a picture and draw on the image, is all good so far using the media plugin to get image and skiasharp to draw on the image but drawing on the image is very...
View ArticleNot Refreshing Spesific Label While Binding ObservableCollection Listview in...
My INotifyPropertyChanged Code: public class Zicker : INotifyPropertyChanged { public class MyClass { public string HeyName { get; set; } public string HeySurname { get; set; } public int HeyAge { get;...
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