CarouselPage binding
I haven't used the CarouselPage before and I cannot get the binding for the children pages to work. I have something like this: ` <?xml version="1.0" encoding="utf-8" ?> <CarouselPage...
View ArticleThe name 'InitializeComponent' does not exist in the current context
1) Updated to Visual studio 15.5 2) Created a cross-platform solution with the new .NET standard template 3) Building the .NET standard project 4) Compilation error with the error in the title...
View ArticlePushAsync is not supported globally on iOS, please use a NavigationPage.
I created a Xamarin.Forms Shared project referencing to the MobileCRM from the samples site and when i tried to navigate to another page in iOS it show me this error: "System.InvalidOperationException:...
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Adding rows to a grid using MVVM
On a page where I am displaying a receipt to a user, I have a section which lists the subtotal, any taxes, and the total. Since the taxes applicable vary by region and based on the products being sold,...
View ArticleSee What’s New in Visual Studio 2017 Version 15.5
Today we released Visual Studio 2017 version 15.5 into stable! Read the blog post here for more information and feel free to discuss below!
View ArticleFreshMVVM vs. MVVM Light
Hi, can anybody share with me their experiences with both frameworks? If someboby has used both the better. Thanks a lot Thomas
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Fresh New Project Error in Compilation after last update of VS 15.5.0 and XF
I just created a new project and tapped to run but i'm getting a lot of errors like that: Here are my Nuget manager page: In Updates Tab I only have Xamarin.Android things that NEVER EVER I was able to...
View ArticleCorrect XAML pattern to bind element to BindingContext property ('x:Name'...
Hi, I'm new to Xamarin, but I've already built a few pages and have got most of the binding working flawlessly. I am, however, having an issue figuring out the proper way to bind an element in XAML (a...
View ArticleToolbarItems Xamarin Forms with ios 11
I updated xamarin to latest version and xcode so I am using ios 11 with xamarin forms but toolbaritems don't display properly. When I have two items only one displays. When I have one item on toolbar,...
View ArticleXamarin ffimageloading plugin tap image to full screen
The code below render an image with 200px height using ffimageloading component. I need to tap on this image and display the image in a fullscreen or zoom it. Is it posible with ffimageloading or I...
View ArticleCould not load assembly Xamarin.Android.Support.Fragment (Xamarin.Forms 2.5)
Hi, I tried to upgrade to latest release of Xamarin.Forms v2.5.0.77107 (was before on v2.4.0.74863). It works properly for my iOS and shared projects but compilation fails for my Android project:...
View ArticleCould not load assembly 'Xamarin.Android.Support.Fragment, Version=1.0.0.0
Hi, I have updated my Xamarin forms version to 2.5.0.91635. Portable projects build, but the Droid project fails to build with the following error message... Severity Code Description Project File Line...
View Articlexamarin App is getting closed after installing SQLite.net pcl
Hi i created a fresh app and i am able to debug it .After installing SQLite the app i getting closed every time i tapped on it or try debug on it by saying "App2." is getting closed.Once i uninstall sq...
View ArticleHunting Memory Leaks, best practices?
Hi, I started a new Thread because this Title makes more sense. What are your best strategies to hunt down MemoryLeaks, especialls on Android? How can I check if a certain object get's relased? Does it...
View ArticleVS2017 - New install - no Cross Platform App (Xamarin.Forms or Native) template
I tried following the "Windows Install" and the Quickstart, but keep getting stopped at the New Project. I HAD an install of VS 2017 that had the template there, but did not have any of the Android...
View ArticleListView memory leaks
I have a Xamarin Forms application. On the main page there is a ListView, every view cell contains text with image. When I start to scroll from beginning to end, after that from the end to the...
View ArticleListview scroll performance
Hello, I created an app using xamarin.forms. Unfortunately I have problems with performance scrolling (less 200 items) in Android devices. The scroll has a lag and in some occasions it is almost...
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Memory Leak on ListView (due to ByteArrayToImageConverter)
I m using ByteArrayToImageConverter to convert byte array i m getting from SQL server databse , the converter as below public class ByteArrayToImageConverter : IValueConverter { public ImageSource...
View ArticleXamarin Forms Video Player
When I was taking classes last year through Xamarin University, I was surprised to find there was no Xamarin Forms video player component in core. So I thought it would be a fun little side project I...
View ArticleHow to play a video/create videoplayer in XAML
What is the easiest way to embed a cross platform videoplayer element in XAML? WebView that plays youtube or similar (still need to create html page then) seems to work, in XLabs or native Forms I have...
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