Crash calling DisplayAlert when using Windows Assigned Access
We've just upgraded our Xamarin UWP app, which we sideload and run on kiosks (Surface 3s, Windows 10) in Assigned Access mode, to Forms 2.3.4.231 from Forms 2.3.3.180. As soon as DisplayAlert is called...
View ArticleWhy is ZXing.Net.Mobile crashing after camera permission?
Hi all, I am working xamarin.forms app and i use ZXing.Net.Mobile to read QR Code. Application is working greate but although i grante camera permission, it is crashing. When i open application again...
View ArticleHow to distinguish page dissapearing/appearing ?
I need to implement an Action when page is navigated away and appears on the Screen. But i want to exclude when User Screen locks unlocks or switchs to other app as these Methods are called as well.
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Unable to add nuget packages in my xamarin android project
In my case, I am using Acr.userDialogs package for opening an action sheet on button's click. As soon as I click the button the error above appears, pointing to the code where action sheet is...
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CardView layout
Trying to display a layout similar to android's CardView in xamarin.forms, i tried using this : https://github.com/cesartomatis/Xamarin-Forms-CardView but it didn't work! any other way I can achieve...
View ArticleHow to create chat-like footer layout in Xamarin Forms?
I'm using Xamarin Forms to create a chat-like app for Abdroid and UWP. I want to create a footer layout that looks something like this (Meaning 2 buttons and an Editor in horizontal orientation). I...
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NavigationBar Background Image Renderer Android
Hi Guys, I have been working on Xamarin Forms and I wanted to set an image as background image into navigation bar but I couldn't I have tried a lot but no luck at that time. Then something hit in my...
View ArticleHow to show 3D image ?
Hi All, i have a requirement where i have to show 3d image in my app, is anyone have any idea how to implement in Xamarin forms
View ArticleIs it possible to have nested master details pages in Xamarin forms
I am trying to adjust details page to look as another master details page for tablet version...Please advice
View ArticleOAuth2 Implemenation with Restsharp.Portable
Hello I'm doing an application for android, iOS and Windows Phone. I need to implement login with most common social for all platforms and I have found on web Restsharp.Portable. I'm having trouble to...
View ArticleAdd Tabbed Page Inside Content page.
I want to tabbed item Inside Content Page Because i have to Display Some Button Inside Content page with tabbedPage. Anyone suggest me how can i do .i have attached image what exactly i want.please...
View Article2 Line Label with Tail Truncation
I'm converting a MonoTouch.Dialog app to Xamarin.Forms. I have a Cell in a ListView and that has a "Detail" line that should be 2 lines long, and should truncate the tail after that. var lblDetail =...
View ArticleSystem.DivideByZeroException: Attempted to divide by zero with...
I have implemented slider using Xamarin.Forms.Carouselview 2.3.0-pre2. It was working fine before but suddenly stops working in android only and throw exception of System.DivideByZeroException:...
View ArticleAccess to a mainActivity function
Hello, How to access to a MainActivity function from an Interface which is outside MainActivity.cs ? Thx cjacquel
View ArticleHow to set a custom right button on the navigation tool bar?
I'm trying to add a coloured icon as a right button to the navigation bar (On iOS), which I managed to do, but I'm not quite sure if it's the proper way to do so. Here is my solution: I created a new...
View ArticleBest way to bind onto two lists?
Hello, everyone! I'm a newbie with Xamarin, and I'm having some troubles to understand the binding syntax. The thing is that I'm writing an app and in some part of it I need to retreive a List of...
View ArticleImage source not updating in listview after property updated in...
I'm databinding an observablecollection to a listview, and inside a viewcell I have an image, binding the source to a property of the collection items using a converter. Source="{Binding Status,...
View ArticleDynamic Tabbed View
Hi everyone i'm new to xamarin i need to create tabbed page but tabs should be dynamic Tabbed Page ItemsSource ? if not how should i do? any sample code or tutorial link thank in advance
View ArticleFirebase Cloud Messaging (FCM) for Xamarin Forms ???
Recently google has introduced the updated or new version of GCM (Google Cloud Messaging) as FCM (Firebase Cloud Messaging), so my Question is do we have any component or sample to use it in xamarin...
View ArticleApp gone after stopping debugging
When i build and run my app on my android device with debugging enabled it runs perfectly and after stopping the debugging I can't find my app in my mobile device Can anyone helpme with this issue?
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