System.TypeInitializationException error with Carouselview
Hi I suddenly get this error: "The type initializer for 'Xamarin.Forms.ItemsView' threw an exception." but this code worked fine before. I have no idea why it dosn't work anymore. My code, error is...
View ArticleDatepicker date
How to set the Datepicker date? myDatePicker = DateTime.Now does nothing.
View ArticleUnable to get proper data from JsonConvert.DeserializeObject
Rest Api returns the following string which I got in the immediate window of visual studio. "{\"status1\":1,\"odSequenceID1\":15,\"status_message1\":\" Record Added successfully - Op Master !...
View ArticlePantalla 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...
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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...
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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 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 ArticleTree View in Xamarin forms.
Hello guys, Is there any way to implement Tree View in Xamarin forms ? If yes then please let me know how ? Thank you.
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....
View ArticleWebview open external browser
Hello all, i'm using xamarin.forms webview to open a html page. So far so good. Inside my html has "a href" linking to another URL and when clicked, its open inside the webview. I wanna open outside...
View ArticleSpeech Recognizer error on IOS
I have implemented this code in my APP. https://github.com/dev-aritra/XFSpeech Everything works on android. In IOS, when I run the "_speechRecognizer.GetRecognitionTask ..." instruction, I get this...
View ArticleHow to deserialize and get into model class nested Json ?
This I the json string {"usermachine":[{"employeeid":"EMP002 ","employeename":"EMP002...
View ArticleSetting Image 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...
View ArticleInvoke MainPage.SendButton_Clicked in async function
I write a network chat client app with Xamarin.Forms. To build network receive loop I need to run it at a async function. In the function 'Device.BeginInvokeOnMainThread' I want to invoke the...
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Xamarin.Forms parent BindingContext in DataTemplate in the XAML
After few hours of research, I finally found a solution to my problem. I saw that other people had the same problem : I have a listview with a custom viewcell as datatemplate, the contentpage viewmodel...
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How to add emoji png's to an Entry control or Custom Entry Control
Good Day All The emoji's that are used on whatsup are Unicode characters judging from the high quality graphics that get displayed on the chat area and also on the text entry where a selected emoji is...
View ArticleHow to reduce the width of hamburger menu in xamarin forms uwp platform
Hi Good day, I created a hamburger menu in xamarin forms using master detail page. But i am unable to reduce the width of hamburger menu in uwp platform. Please let me know if there is a way to reduce...
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