Data binding of a ViewCell in a TableView
I have a ViewCell subclass -- let's call it MyViewCell -- that I use as the ItemTemplate in a ListView. Works great. I'd like to also use MyViewCell as an item in a TableView, within a TableSection....
View ArticleFacebook Native Login Using Forms
Using the example in Facebook SDK package which is Android project (not Forms) I created a page renderer for facebook login. I got the facebook permission dialog open but no matter what I click, Cancel...
View Articlewhich social authentication to use?
Hi, I'm developing a Xamarin forms app. And now I want to implement user authentication. And later posting on facebook. I have looked at teh component store and found many different components. So...
View ArticleHow to make TableView fit to content, with no extra rows
When rendering a TableView, on either Android or iOS, it takes up a certain amount of space, regardless of the size of the content. My sample code is the following XAML: <TableView>...
View ArticleAutomatically select all text on focus in Entry,Editor,Label
How to automatically select all text on focus in entry ?
View ArticleHow do I add a small Popover with Forms?
I need to add a button that drops down a pop-over view like the attached image. How do I go about doing this using Forms so it is cross-platform.
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Oxyplot Run Xamarin forms iOS not found ref to OxyPlot.Xamarin.iOS
I am creating an application in Xamarin Forms and I'll show graphs with OxyPlot, running the Hello World OxyPlot on Android and Windows Phone running, but I have a problem with IOS. When the emulator...
View ArticleThe status of F# support for Xamarin.Forms?
I don't see an option to create a new cross-platform mobile Solution project using F# in the Xamarin Studio. Is there another way to start a cross-platform F# Xaramin.Forms project?
View ArticleFind correct file path for image file in a Shared Project to use Xlabs...
Hello! I wonder how i can find correct file path for images i got in a Shared Project as Embedded resource to send them as attachment in mail using XLabs emailservice. I have easily managed to send...
View ArticleiOS remove ToolbarItem doesn't refresh the toolbar?
On Android works fine, but if I add an ToolbarItem on iOS and eventually remove him, it is still showing on the tabbar. And if I click, crashes my application. There are anyway to force a "refresh"?...
View ArticleMail Attachments using smtpclient
Hello, I'm new to all this xamarin-things. I'm stuck on one pretty simple things. I can't send mail messages with photos attached to them. I'm writing Xamarin.Forms ios application. This is how I code...
View ArticleProblem in accessing camera on Iphone
Hello All, I have used below code to get image from either gallery or from camera. It works fine in both windows and Android platforms, but it's not working in Iphone. May I know what is the problem...
View ArticlePopToRootAsync isn't working in my Windows Phone(8.1) project
Hi, I have used PopToRootAsync call in many places in my Xamarin.Forms PCL project which is shared by all the three platforms Android, iOS & WindowsPhone. But PopToRoot method is not working in my...
View ArticleOutOfMemoryError while switching between views
I have an app with several views. One of these views is always visible. All views are cached by the view factory, so I have only one instance of each view. The user can navigate between views. During...
View ArticleHow to set navigation bar background color for particular view/page in...
Hello everyone, I want set navigation bar background color of view. I tried this way in App.cs : MainPage = new NavigationPage(new LoginView()) { BarBackgroundColor = Color.Green}; But it set for all...
View ArticleBinding ImageCell.ImageSourceProperty and ImageSource.FromUri
I'm trying to fill a ListView with images from a web server. (contact list like) but I can't achieve nothing, images doesn't appear thou they are 84x60 and the ListView.RowHeight is set. the listView...
View ArticleDraw Colored Rectangle
Hi. I'm developing a backgammon game using xamarin forms. I use absolutelayout and each piece is a ContentView that I add to the absolutelayout. When a user clicks on a piece, I wanna be able to do 2...
View ArticleWhy Forms?
Hi All - Just wonder what I might be missing by not using Xamarin Forms. Seems like Xamarin is really pushing Forms. Is there any advantage other than creating one UI?
View ArticleVery High Memory Usage with Simple App
As I began UI Testing my Xamarin.Forms application I noticed Peak memory usage of > 220MB. This seems high to me. So I created a blank Xamarin.Forms app from the template. i.e. the app that says...
View ArticleAnimation causing KeyNotFoundException: The given key was not present in the...
So I have pretty consistently had issues calling animations from non ui-threads generating this exception. {System.Collections.Generic.KeyNotFoundException: The given key was not present in the...
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