Conditional Compilation for UWP?
Hello, I was looking for compile directives for Universal Windows Platform. I was checking this docs page...
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Short category looks different as expected
This was my second app where I use the short categories for listview's grouping. In my new app it looks like this: I implemented everything the same way - I just copied the old project for the biggest...
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Exception thrown at 0x745DB802 in MyProject.UWP.exe: Microsoft C++ exception
Hello, This bug(?) has been driving me nuts for a long time now, I hope anyone here has experienced that and there is a simple solution to it. So when starting the UWP app (Xamarin.Forms PCL), I get a...
View ArticleThe name 'InitializeComponent' does not exist in the current context
This is really strange and inconsistent. Sometimes it runs fine and sometimes I get the following error 'The name 'InitializeComponent' does not exist in the current context' There is absolutely no...
View ArticleCan I use the C# generated in PaintCode in a Xamarin.Forms application?
I wanted to make sure before I start implementing an application in Xamarin.Forms that I can use PaintCode for the image assets. I know that PaintCode can be used with Xamarin.iOS and Xamarin.Android...
View ArticleHow I can DataBind image ?
Hi everybody, I have a problem to bind an image in a XAML page. I've created a class "Patrimoine" that has two properties: public class Patrimoine { public string Titre { get; set; } public string...
View ArticleHow to change label text from other page
I have 2 page. first page i have label with default text, at the second page i have some choose to change default text in first page; this what i do now: at first page //declare my label Label _noMs;...
View ArticleWhat is a good library to use for MVVM with Xamarin Forms
Hi, I am getting started on Xamarin and decided to use Xamarin Forms. What is the good MVVM library to use for Xamarin.Forms?
View ArticleXamarin Forms iOS today widget example using Visual Studio ?
I have poked around the forums and online and have not been able to find an example of adding a today widget to an iOS Xamarin Forms app using Visual Studio ....anyone have one they can share or point...
View ArticleAndroid TabLayout Custom Renderer for subpages
Hi all, I've implemented a custom renderer for visualizing the tabs in a TabbedPage on Android. My app contains two TabbedPages; one is in App.MainPage, the other is a subpage of that one. Here's the...
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Create Simple Crud Xamarin.Forms App with RealmDB and MVVM
Good day guys, I just created a simple steps on how to create a simple crud app with MVVM. It's very simple to follow...
View ArticleAccess a MemoryMappedFile with Xamarin.Forms
Hi! I want to use Xamarin.Forms as a Crossplattform UWP and MacOs app. I already got an existing service for the backend. One major feature i need is a memorymappedfile! (for inter process...
View ArticleFontSize Windows Phone Renderer
Hi All, I need to change FontSize in an Entry Xamarin Forms Control. I create a render for iOS and Android and all work fine but... Windows Phone NO. Does anyone know how you can change the Font Size?...
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Pannel like polaroid look
Hi All, How we gonna create custom control like Polaroid panel, Thanks
View ArticleGetting error "java.exe exited with code 2"
2>Using "CompileToDalvik" task from assembly "C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Build.Tasks.dll". 2>Task "CompileToDalvik" (TaskId:419) 2> Task...
View ArticleListView ItemSelected not firing on Tap, but does on Long-Tap in iOS
My Xamarin.Forms ListView looks like this <ListView x:Name="NavigationDrawerMenuListView" SeparatorVisibility="None" HasUnevenRows="true" Margin="0,10" BackgroundColor="Transparent"...
View ArticleIs there a custom renderer that animates removing items from a listview on...
Removing an item from a listview on iOS has a colapse animation by defaut, but Android just seems to flash and update. Thanks.
View ArticleAdd Reference
Hello, I have a problem with adding references. So I took nuget package project from GitHub and added new things, but I can't add them now ass references and use them. Any idea how must it be done?
View ArticleDisposed object: TextView
Hey there, my application is getting an exception that is extremely hard to get the context: Xamarin caused by: android.runtime.JavaProxyThrowable: System.ObjectDisposedException: Cannot access a...
View ArticleGot null IMediaPicker
In my PCL project I need to have access to media folder, so I am trying to do this: _mediaPicker = DependencyService.Get<IMediaPicker>(); but unfortunately I got null here, both on emulator and...
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