Creating a mobile app that authenticates with Azure AD and integrates with...
Check out cross-platform Xamarin Forms app that integrates with Azure Active Directory and Microsoft Dynamics CRM 365. Source is available on Github: https://github.com/mazloumi/BadgeScan Documentation...
View ArticleHow to open the specific page when user click on Push notification?
I have an application,when any new order created then it will send a push notification. so after receiving push notification, when user click on that notification it will open that specific order...
View ArticleHow to print image via bluetooth printer
Hello , everyone, Currently i am develop a program that allow user to print receipt .Now i want to enhance it so it can print image (Company Logo) , so anyone know how to print image from xamarin form?...
View ArticleXamarin - HDMI CEC
Hi all, I'm building an Android application to sort the channels inside an SQLite DB. This will be a application to help out my dad that received an Android Box and it contains an app to watch TV but...
View ArticleHide tab bar on push
I would like to hide the tab bar of a TabbedPage when a specific page is pushed with Navigation.PushAsync(). In iOS UIViewController.hidesBottomBarWhenPushed does the job, is there any way to do the...
View ArticleSystem.NullReferenceException: Object reference not set to an instance of an...
im using App Center to collect insights about the app. im not using MainPage as my entry page. In recieving this error PageUtilities.GetCurrentPage (Xamarin.Forms.Page mainPage)...
View ArticleCustom ViewCell for binding both Command and CommandParameter?
Hello. Is this possible in Xamarin Forms? I want to execute a command (passing a command parameter) when a item inside a ListView has been tapped, but I don't want to dirty the code behind...
View ArticleBinding Commands to Resource data
Hi all! I have a ContentPage array of my models and ICommand properties in ContentPageViewModel of this page: <ContentPage.Resources> <ResourceDictionary> <!-- Menu Data -->...
View ArticleContent Page Secondary Toolbar Items in iOS same as Android
I am using secondary toolbar items in my content page. I want the same menu items in iOS as in android. By default it is showing under navigation bar. How can I achieve this.
View ArticleXamarin Forms and Main Activity - What's the correct way to trigger an event...
Hi, to capture a Key event I override the OnKeyDown method on the Main Activity, what is the best way\most correct way to send that information\event to the Form so that the Form acts after that event...
View ArticleTableSection change Title color
Hi all! It's impossible to set color for title in TableSection. I wrote a renderer for table and try to set color there: public class TestTableViewRenderer :...
View ArticleXamarin Forms Editor : Adjust the height according to the number of lines...
I want to adjust the height of the Editor COntrol according to the number of lines in an editor when text change. Can you please explain How can I do it ? The Editor is in a GridView. I tried many...
View ArticleHow to autosize Editor height?
I have an Editor control inside a Grid cell that I would like to automatically expand vertically as more text is entered. Is this possible?
View ArticleLooking to pop up an alert like displayalert() but from the View Model...
I am using Xamarin Forms Labs and a PCL. I am using the ViewFactory to bind the Views to the View Models. Other than creating a separate alert view and view model, is there a way to get access to that...
View ArticleIssue to build and run app in Xamarin Form Application with Visual Studio 2017
Hi, I am Developing Android Application in Visual Studio 2017. When Bulid and run this project it is giving a error. The $(TargetFrameworkVersion) for Xamarin.Forms.Platform.Android.dll (vv8.0) is...
View ArticleHow do you get the default font (family) for a platform/app?
I've been searching around and tried out a few different things, none of which seem to work, but I just want to find out if there's a way to get the name of the default font on the current platform? I...
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
View ArticleCells in StackLayout?
I'd like to wrap a collection of cells defined in XAML in a simple StackLayout. While the compiler allows this, at runtime it throws an InvalidCastException because Children is expecting a list of...
View ArticleHow to implement voice to text
I am working on a cross platform project and I would like to add simple speech to text into an entry element for user to comment by voice instead of typing. I do not know specifically yet which library...
View ArticleHow are we to do global exception handling in Xamarin.Forms?
I've found the AdvancedLifecycleDemos for Android, and I'm thinking of converting it to some sort of cross platform implementation, but I'm wondering if someone has already done this? I haven't found...
View Article