TableSection w/out header
How can I hide / not create the section header created by a TableSection? The TableSectionBase documentation states: You can assign a header and a footer either as strings (Header and Footer)...
View ArticleXamarin Forms and using Behaviors in SAP application
Hi! I'm testing Xamarin Forms and Xamarin Studio. I've finded various samples that explains how to use behaviors to enhance views. I've implemented some code from this samples to use "MaxLength" in...
View ArticleTabbedPage Not Cycling on All windows 10 Platforms
I have made a simple Uwp Xamarin Forms App with 2.0.0.6490 the first Page is a TabbedPage with 3 Children but we deploy it to several windows 10 devices Windows 10 Home PC (not working) Windows 10...
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[XAMLC] compilation failure. Need more info
Hey guys, I'm getting a XAMLC compilation failure, but unfortunately the info that gets dumped in the error console is not helpful. I've validated all of my XAML and it appears to be correct, however...
View ArticleProblem with selected cells when using RecycleElement caching strategy on...
Hi guys, I have a ListViewwith caching strategy set to RecycleElement, where each cell has a certain number of context actions implemented with MenuItems. In Android, when the user long presses on a...
View ArticleProblem binding icon to ToolbarItem
Hi, I have view built in Xaml and a viewmodel tied to the views bindingcontext. In my viewmodel I have an attribute containing the image path I'd like to have on a ToolbarItem....
View ArticleListView / ViewCell binding firing but UI elements are not updating.
I'll start by saying this is going to be a hard one- I might need Xamain direct support. I have a custom ListView that does item template selecting based on the data type of the source objects The...
View ArticleXamarin forms button not disabling after giving command binding
Hi I am using this below to disable the button when the page opens But the button is disabling when i am giving Command . Please suggest what to do. My Requirement is I am trying to create an login...
View Articlenavigation drawer hamburger button
The new stuff looks really nice! How would you go about creating a drawer layout like the one from the Android support library with the XAML layout? Can you? Is it in the pipeline if you can't?
View ArticleHow to unload ContentPage instance?
Adding page to navigation stack: Navigation.PushAsync(new SecondPage()); Popping page inside SecondPage: Navigation.PopAsync(); but finalizer of SecondPage has not coused. So, SecondPage occupied the...
View ArticleCrash on opening a new page
Hi I'm trying to open a new page (master-detail-pattern) and get a crash I can not debug, because the stacktrace doesn't really help: public RelayCommand<SettingsEntry> OpenCommand { get { return...
View ArticleIssue with Xamarin.Forms in windows UWP app compiled in the Release mode.
We are experiencing some issue when run the win10 UWP application compiled in release mode. In the release mode, It throws target invocation exception at run time. If we compile it in debug mode it...
View ArticlePushModalAsync with NavigationPage
In my app I want to use a navigation page for normal navigation. Occasionally I want to show a modal page and I'd like this page to be smaller than a normal page and have a transparent border so you...
View ArticleWhat is Push/Pop Modal?
What different between Navigation.PushAsync() and Navigation.PushModalAsync(). What means this modallity?
View ArticleBind image to email validator boolean
I'm trying to replicate the email validator behavior in c# and, being the rookie that I am, have had trouble making sense of the XAML example to use in my c# page. I can't figure out how to bind an...
View ArticleLocalization
I'm using Xamarin Forms to deliver an app on Android and iOS that offers English and Arabic. That means I have resx files for strings, localized images assets and layout changes all contingent on the...
View ArticleObservable Collections not updating UI in Listbox (WinRT, 8.1)
Hi All, I have a page that has a ListView on it, that is bound to an ObservableCollection. In WinRT (Windows 8.1) I have noticed that when returning to a page that is already in the navigation stack...
View ArticleHow to set a public string value?
I have the following Content Page TitlePage.cs public string synced { get; set; } public TitlePage() { DependencyService.Get().sync(); Button btnStart = new Button { Text = "Vendors", FontSize =...
View ArticleBinding an Image to a byte[] property on a model
... is there any guidance on how to achieve this?
View ArticleLoad Image form byte[] array.
Hi, there is the posibility to load in the Xamarin.Forms Image an Image from a byte[] array? Thanks
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