The "xamlCTask" task has been declared or used incorrectly
The "XamlCTask" task could not be instantiated from "C:\"MyPath"\Documents\Visual Studio...
View ArticleXamlC errors on event callbacks in a DataTemplate, expected?
Normally doing this is fine in Xaml: <controls:FooBar> <controls:FooBar.ItemTemplate> <DataTemplate> <Image> <Image.GestureRecognizers> <TapGestureRecognizer...
View ArticleFreshMVVM and XLabs
Hi together, I’m currently implementing an app with Xamarin.Forms for all three platforms. Looks good so far using FreshMvvm-Framework. For having some extras in the app (geolocation, calendar, a...
View ArticleUnable to debug Xamarin Forms - Android. What settings control debugging?
Hi, I upgraded to XF 1.5.1 and I have a number of packages installed but I doubt they are causing any issues. I am not able to debug the application when I deployed to my Nexus 6. It runs as if in...
View ArticleYour experiences with ModernHttpClient?
Hi all In my Xamarin.Forms app (Shared), I use System.Net.Http.HttpClient() now, to access our webservice. Now, I have noted, that there is a specific add-on to XF called “ModernHttpClient”. This...
View ArticleTapGestureRecognizer - using NumberOfTapsRequired for double tap
Ideally I'm looking for a LongTap event or GestureRecognizer but as yet that doesn't exist in .Forms (hopefully next release!) so as a temporary workaround to my situation where my app normally uses...
View ArticleAfter Updating Xamarin Forms to 2.0 All Conrols getting error like the...
After Updating Xamarin Forms to 2.0 All Conrols getting error like the control does not exist in the current context due to initial component also getting same error.
View ArticleXamarin Forms Date / Time picker set Text Color
Hi, is that possible to set text color in Date / Time picker. i had tried with custom render too. still the color is not changing. `` EditText nativePicker; protected override void...
View ArticleApps crashing after android reboot without being run
My apps are currently poping up a message after the phone reboot " has stop working - (send report) ok" . This happens even if the user does not start the app. I've seen this behaviour happening on...
View ArticleInvalid cast exception error
I'm trying to add styles to application's global ResourceDictionary and access from another content page. Its working with labels but, not with buttons and images. I'm getting an invalid cast exception...
View ArticleCustom ViewCell after xamarin forms 2.0 upgrade have breaking changes in...
Dear All, I've attached a fairely simple. drilled down version of our app. What you will see in it is that I've a simple Forms app consisting of 2 pages. My first page just has a button to navigate to...
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Notification over a toolbar item.
I have a toolbar in my Xamarin forms project. I require the following - 1. I need to display notifications on my toolbar items as in the image - . 2. I need to decrease space between the toolbar items...
View ArticleiOS Keyboard showing
Hi, I have a custom renderer on my UI which inherits Entry. Once clicked, a Picker is fired (having to do it this way as there is no way to align the text in the picker centrally from what I can see)....
View ArticleChanging Root From a Navigation Page
Hi Everyone, My team and I are using the Login Pattern sample suggested in several answers in these forums It works great but we need to change this part public static Page GetLoginPage (ILoginManager...
View ArticleWhite screen instead Page duaring navigation
Hello! I have a problem with my project. I use MasterPageDetail in my XF app. Detail page is navigation page. To navigate ahead i use PushAsync in my Detail page. To close page manualy PopAsync. When i...
View ArticlePage navigation arguments and app lifecycle
Hello, I wonder how navigation between pages with Xamarin.Forms respects target platforms navigation paradigms. Currently, I'm just passing my navigation arguments to created pages (await...
View ArticleRemove page from Navigation
In my app structure is like below, List Page -> Detail Page -> Edit Page and in edit page there is button "Delete" which removes data from database. Now my problem is to navigate user from Edit...
View ArticleProblems when using MasterDetailPage
Hi! I'm having a strange problem when working with MasterDetailPage... When I run the app on device LG-455f (Android 4.1.2) and Samsumg GT-N7000 (same Android version) the page appears completely wrong...
View ArticleIs it possible to hide Xamarin Navigation on a stacked navigation page
I'm creating a workaround for an existing bug, which means I want the user to click on custom Save and Cancel buttons, which call PopAsync, rather than clicking the navigation back button. Is it...
View ArticleWebView in Xaml using data binding
Hi! I have a very simple Xaml-page containing only one element. <WebView Source="{Binding TermsAndConditions}" /> That binds to a view model where TermsAndConditions is a string. The life cycle...
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