Category "xamarin.forms"

How to display list of images with some images double-width

I'm trying to achieve this on my Xamarin project So what I want is to display my images from my Category entity like this, some would expand horizontally and s

Collection view selected item color is set as Gray not Transparent in Xamarin iOS

I am using the latest xamarin forms version because in the previous version I am facing the issue in the collection view when I selected the item the selected i

How to connect acs Acr1255u-j1 to xamarin forms

I am doing a project with the acr1255u-j1 and Xamarin forms , but I can't figure how to connect the device to the application . Any help would be appreciated

what is the Function that takes place upon reopening app

I created an app using Xamarin.Forms. I am trying to detect if there is a change in phone's language each time the app is reopened after being closed using the

How to set the ContentPage Title StringFormat through boolean binding and DataTriggers in Xamarin.Forms

I have created a "Mobile App (Xamarin.Forms)" project in VS 2019: and then I chose the "Flyout" option: I modified two of the auto-generated classes: ItemDeta

StaticResource does not work in Xamarin forms

I'm new to Xamarin I have this code and the Style="{StaticResource MyStyleButton}" doesn't work in an other Page. componentPage.xaml <ContentPage.Resources&

Xamarin Send data via Nfc in IOS is possible?

I can't understand if is possible to create an app that simulate an Nfc card on your IOS device. (Send data to nfc reader like a Pos) In Android is possible and

Xamarin Shell: Redirect to different page and remove current page from nav stack

I imagine this is pretty straightforward, but I'm struggling to make sense of how to do it via the documentation... I've got a tab page, that is opened from a f

Xamarin MulticastLock Acquiring doesn't allow multicast

I am using Xamarin to create an Android application. This app must, among other things, receive a multicast stream. The server is sending fine, but my app is no

Realm v10 database in Xamarin iOS project won't build - "No matching framework found inside...realm-wrappers.xcframework"

I'm attempting to upgrade the Realm database version I'm using in my Xamarin Forms project, from v5 up to the latest v10. The original Realm database has been w

How to develop salesforce chatbot with xamarin forms

I want to develop Salesforce chatbot with xamarin forms application. I am not able to find what sdk or nuget package, I should use. There is no information seem

Explicit concurrent copying GC freed, Xamarin.Forms

I want to create the data model asynchronously. I am using MVVM. My code looks like this. class Page (code behind): public partial class PageMusicPlayerView : T

Xamarin: ListView search whether Uppercase or Lowercase

I'm creating a Search Bar and can't seem to get results back. It seems to be case sensitive. Is there any way I can make it case insensitive so the user can sea

INotifyPropertyChanged vs BindableObject vs ObservableObject in Xamarin.Forms/MAUI

I have a hard time understanding the difference between those 3 things when creating a project using Xamarin.Forms or MAUI. I know what these are - INotifyPrope

How to solve the Galaxy numeric keyboard nightmare

I've been struggling with the Samsung Galaxy numeric keyboard decimal separator nightmare. I have an Entry on which I must only accept numeric values (including

Linker errors in Xamarin Forms iOS

I am getting below linker errors upon build in an Xamrain Forms iOS project. I have tried from both a Visual Studio for Mac and from Visual Studio Windows paire

OidcClient.LoginAsync in Xamarin Android caching the login information

In Xamarin.Forms application, I am doing login through OidcClient, I am facing one issue with Android. After the first successful login, the user does not go th

Porting Xamarin tutorial over to .NET MAUI

For my first ever mobile app project (which will eventually become an actual commercial project), I would like to try out .NET MAUI. Unfortunately since it's s

I would like to change my Items Page from using CollectionView to ListView in xamarin.forms but I am having issues?

The above header refers. I would like to make this change so I can implement expanding lists (whereby my some of my list of items could have sub-items that can

Xamarin iOS Crash on Launch mono_handle_exception_internal mini-exceptions.c EXC_BAD_ACCESS (SIGABRT)

When I submit the app to the AppStore, I get an error from Apple, can I ask a question here After a while trying to read the crashlog file Apple attached (I us