C# Authorize to download image Xamarin.forms
I have 2 fields in my model (Title, Picture) <ImageCell Height="100" Text="{Binding Title}" ImageSource="{Binding Picture, Converter={StaticResource PictureURL}}"> </ImageCell> Field...
View ArticleWhy does't the emulator start my App?
Everytime I want to run my app in the emulator, it stucks at this point and won't start the App. I just copied the last part of the build, the last expression below is the one where it stucks, I was...
View ArticleProblem with visual studio enterprise (there is no xamarin profiler and...
Hello I installed last version of visual studio 2017 enterprise yesterday. and buy production key, But there is no xamarin profiler tools and release options like bundle assembly to native code and ......
View Articlehttp://schemas.android.com/apk/res/android:hint attribute is not declared...
I have the following axml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical"...
View ArticleListView Not updating after deleting item
Hello everyone. I am trying to delete listview item. The item it self deletes from the database fine but the list view doesn't update, I am even using an observableCollection. This is my code: `public...
View ArticleAndroid Emulator - GPU support
Hi Currently we are evaluating new laptops for work. Does anyone know or has experience if current/modern graphic cards (in laptops) support the Android emulator setting "use host GPU" without issues?...
View ArticleApp runs perfectly on Visual Studio Android Emulators but crashes on Real...
I encountered the following error when running my App on my MI device. But it runs perfect on emulators. android.runtime.JavaProxyThrowable: System.NullReferenceException: Object reference not set to...
View Articlehow i can enable the complete intellisense for xamarin, specifically the...
i need help!! I work in visual studio. the event controller doesn´t works. I need to subscribe to the event manually in .cs file.I try to subscribe to the button event in the .xaml file, but doesn´t...
View ArticleSpecified Cast not Valid while loading a Xib to a View
I'm trying to load a Xib to a View inside the ViewController but it is throwing the below error. System.InvalidCastException: Specified cast is not valid against this line var v =...
View ArticleReadOnlyObservable collection cannot be binded
Hello guys! I am having troubles with a pretty simple thing. I have a Custom View which should display items from ReadOnlyObservableCollection, I want to be able to pass the collection in Xaml. So the...
View Articlefrom Xcode project (swift) , how can I add old xamarin project
How to merge xamarin project in to iOS swift (Xcode) code app ? can we use Xamarin projects in to iOS swift projects ?
View ArticleCarouselView does not bind Position properly
Hi, I'm using the CarouselView plugin: https://www.nuget.org/packages/CarouselView.FormsPlugin/ I have binded CarouselView.Position to my View Model's property called CurrentPage. If I set CurrentPage...
View ArticleAlarmManager not working after device is rebooted
I am insert multiple Alarms ,but after mobile restart its not working. TodoActivity.cs { Intent alarmIntent1 = new Intent(context, typeof(AlarmReceiver)); alarmManager =...
View ArticleLoad XAML interface from the sql server database?
Good afternoon, I'm new using Xamarin Forms. I want to know if I can load the XAML view from my database From the result of a query to a database I would like to raise the entire interface. I explain I...
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Resharper not working on xaml using Prism
Hello guys, I'm new to Prism and when I create project using Prism Template Pack, Resharper does not work on xaml ! It's really annoying. and ALSO I can't use my PCL classes from android or ios...
View ArticleMicrosoft Graph or Microsoft Auth on Xamarin Forms in order to get access to...
Hello, I don’t know if it has changed or I’m very stupid, because I don’t get the authentication with MS Account on Xamarin forms. On my native uwp app, I’m use the OneDrive SDK that use Graph SDK in...
View ArticleXamarin form is restarted when android change to multi-window mode
Hi, I have added on my xamarin form app the option of multi-window mode of android 7 and when I activate this mode, the app is restarted. Are there some sample about I should develop it in order to...
View ArticleHow to override the swipe gesture of MasterDetailPage?
I would like to override the default behaviour of the swiping from the edge of the screen which opens the master page by deafult! Basically i wouold like to know what is the name of the method i should...
View ArticleXamarin.Forms Android 8 API
Hi, How do I use SetJustificationMode(JUSTIFICATION_MODE_INTER_WORD) in custom renderer for Label in my Android Project? I am using Visual Studio 15.5, downloaded SDK for API 26 Level, Target...
View ArticleException in Modifying the Listview
Listviews can be very useful in many applications, but modifying it is a bit tricky for me. I am trying to create a custom listview with a button on each item in which when clicked, that specific item...
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