Editor in sub-ListView doesn't work correctly
Hi, I have a list of items. Each item can have some subitems. When displaying the items ListView with a nested subitems ListView, the Editor views in the sub-ListView doesn't behave as expected....
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Library Reference
As i have solved the web references and the stuff like that, i am presented with another obstacle which i have been trying to solve, but basically, in my Xamarin.Forms i would like to add a library...
View Articlewhy datagrid is empty
I want to show data in datagrid data from product ,SalesOrderItem using entityframework and sqlite Models are public class Customer { [Key] public int CustomerId { get; set; } public string...
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How can I enable BindableLayout in xaml?
How can I enable BinableLayout in xaml? I get this in xaml: In code behind I can access BindableLayout as expected from Xamarin.Forms.
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Is it possible to retrieve a class from Xamarin.Android to Xamarin.Forms...
Recently i have included a Dependency Services to my application however, i have been trying to return atleast the class that i am going to need to access the built in services for the app to work....
View ArticleData is not persisted between builds
Hello, I have a xamarin forms application and i want to save some parameters locally. I tried with SettingsPlugin and SqlLite. The problem is the same. If I debug the application from VS all the local...
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Object reference not set to an instance of an object
I am currently making an app to display and interact with a company's employees. I have a list of departments and when a department is selected, I am trying to show only a list of employees in that...
View ArticleExample to integrate firestore in Xamarin.Forms Andriod/IOS?
So, im trying to implement this libraries inside my project: Firestore Android: https://www.nuget.org/packages/Xamarin.Firebase.Firestore/60.1142.0-beta2 Firestore IOS:...
View ArticleAndroid debug version runs yet release crashes
I am working on a Xamarin Forms app for Android and iOS phones. I am trying to get a release version over to QA. The release compiles with no errors. Running the app the splash screen displays and then...
View ArticleSystem.Reflection.TargetInvocationException on MessagingCenter.Send
I'm trying to build simple navigation using MessagingCenter but I'm receiving System.Reflection.TargetInvocationException when I pressed the back button (hardware button). Here is how I get the error;...
View ArticleXamarin.Forms *needs* a hot reload system
Flutter is winning the hearts and minds of developers. I can see there is already jobs opening asking for flutter knowledge. Everywhere I read about flutter, people praise one functionality: "hot...
View ArticleApp Shell - pop to root on tab tap
For apps like Spotify & instagram, when a user taps on a bottom tab, and the user is already on that tab, it triggers an action for that tab's navigation to pop to root. How can we achieve this...
View ArticleHow does one Programmatically determine the Screen Inch size of a device?
How does one Programmatically determine the Screen Inch size of a device i.e. 5", 5.7", etc.?
View ArticleNeed a Good Example of Saving to Android External Data Using Xamarin.Forms
There are a couple good write ups on the the MS Xamarin site on using Internal and External data on Xamarin.Android. https://docs.microsoft.com/en-us/xamarin/android/platform/files/...
View Articlexamarin forms: InvalidRegistration error in postman when try to send...
I am implementing push notifications using FCM in my Xamarin.Forms project. In the iOS project, I am getting the fcmtoken from RegisteredForRemoteNotifications. When I am sending a notification for the...
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How to resolve errors in Resource.designer.cs when building for Android
My Android build has been reporting errors in Resource.designer.cs, an automatically generated file. The errors result from a full-stop (aka period) being in a couple of entries in the .cs file, as per...
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Can we override the clickevent for shell?
I'm using the shell in xamarin forms, I want to get the event of the click because I want to return to the rootpage when clicking one of the tab.
View Articledisplay PDF in webview not working Xamarin forms
i am trying to display a hosted IMAGE from a secure web api it working <WebView HorizontalOptions="FillAndExpand" Source="*://192.168.137.1:3581/Uploads/04-02_1.jpg" VerticalOptions="FillAndExpand"...
View ArticleProblem to Accessing Remote Data
Hello everyone my name is Taniguchi and i have this code to connect to dynamics 365 enviromment public MainPage() { InitializeComponent(); } private void PressMeButton_Clicked(object sender, EventArgs...
View ArticleHow I can implement pay with debit/credit card in Xamarin.Forms?
Who API or Plugins can help me?
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