Pantalla en blanco en Android version SDK 28
Hola Consulta, Tengo una app que actualice el sdk 28 para las versión android 9, de igual forma el corrrespondiente xamarin forms que soporta la api 28, pero tengo el caso que en un Galaxy S9 con...
View ArticleSetting Imahe Source from Codebehind is not working
Hi, I am using below code to set the Image source from codebehind: ImageWeather.Source = string.Format("weather_icon_{0}", ImageSource.FromResource(outPut.weather[0].icon)); The image file name in my...
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Strange padding in ListView on iPhone X
Hi everyone. I was improving my app's interface for iPhone X and faced a problem with ListView. As can you see on screenshot below ListView adds strange padding to ViewCells on iPhone X. On other...
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How do I get the name of an image inside a stacklayout - from code-behind?
Hello. I'm creating "image buttons" in code-behind dynamically which involve and outer frame. Inside the frame is a stacklayout. Inside the stacklayout is 1) an image and 2) a label. Here are two...
View Articlehow to draw a path on canvas after a specific time delay?
I want to draw a path on canvas after a specific time delaym how can i achieve it? used thread but it freezes the UI. private void OnPainSurface(object sender, SKPaintSurfaceEventArgs args) { canvas =...
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Control at the end of a ListView
I have a ListView and a Label and I want the Label to be at the end of the ListView no matter how big the ItemsSource of the ListView is. As far as I know, this would require nesting the ListView and...
View ArticleIs there any way to secure a password from prying eyes including the user...
Hello, I've recently been looking at encrypting and storing passwords/connection keys on our local platforms. I'm aware of and have been using System.Security Protect and Unprotect functions for our...
View ArticleMultiDex: Main Dex Capacity Exceeded
I'm using a package I've included into my project that requires MultiDex, I've got 156561 references so I'll need multiple .dex files. However it fails, and in the build logs cites this a crux of it's...
View ArticleDoes anyone know why Visual Studio for Mac in on 12.8 and VS PC is 12.4
My PC is Xamarin iOS 12.4, all is good. I install Xamarin on Mac Book (Visual Studio for Mac) and it's on 12.8. So when i connect my PC to the MacBook for the simulator, it's insists on downgrading to...
View ArticleAccessing SqlLite Database outside app context
I am have been researching how someone can copy the database created inside a Xamarin app, for malicious purposes. The app is a sales app for sales people . the customer can potentially enter bank...
View ArticleRefreshing a Grid
Longtime ASP.NET developer, I'm pretty new to Xamarin. I have a Grid that I am constructing in code-behind. When I change it in code-behind, it does not visually change in the UI. Basically I want to...
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SQL Lite in 2019 is it best option and How do i integrate it in xamrian forms.
SQL Lite states that its added support for Xamrian Forms and .net standard and yet when I rebuild my project all references disappear what it the correct library I need to get SQL lite working in .net...
View ArticleVote For Xamarin Forms XAML Designer Tool
There is a developer community ticket you can vote on here https://developercommunity.visualstudio.com/idea/351900/xamarinforms-xaml-design-tool-equal-to-blend-for-u.html Comment Down below for which...
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Google Login doesn't redirect back to app
Well, First then nothing, I don't speak english very well.. My problem is the next, I'm trying to implement a Google Login in my app, with next two references: 1....
View ArticleSwitch from mdb to pdb breaking AppCenter line numbers
I've been using AppCenter with my iOS app for a while now and it's been pretty nice. One of the hidden things about it is that the C# line numbers would get added to crashes when you view the RAW tab...
View ArticleDefault MasterDetailPage - System.NullReferenceException
Hi, I create new project, add MasterDetailPage and getting exception in ios and android previewer: 2019-04-23 23:01:11.9] ERROR: : iOSXamlRenderer had a rendering error: System.NullReferenceException:...
View ArticleListview with information of 2 or more ObservableCollections
Hello: I Have a ListView in a ContentPage, and 2 ObservableCollections in a ViewModel. What I want is in the Lisetview, list information from both ObservableCollections. <ListView...
View Articleunable to decrease the height of UITableViewCell when using automaticdimension
I have a UITableView setup using RowHeight = UITableView.AutomaticDimension. The cells in the table correctly resize to be a larger height when necessary, but nothing i do has succeeded in making it...
View ArticleGeo location is not working in xamarin android
Hi everyone, I am try to get the current geo location of the phone using 'plugin.geolocator' but it works fine in ios in android getting task cancellation exception. Here is the code I have tried....
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Unit Test App (Android) Tests are not shown in Test Explorer
Hello, For my existing Xamarin.Android project, I wanted add Unit Tests. I created new project from template as below; I also installed required packages; Here is my sample test class; After I...
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