I am working on a Xamarin.Forms project and would like to retrieve the color of a pixel from an image that is set as the source directly in XAML. The ...

I am working on a Xamarin.Forms project and trying to implement a PanGesture for an Image element. I want to get the current position (X, Y) of the pa...

In my page I have a Binding Property of enum type: [QueryProperty(nameof(EnumProp), nameof(EnumProp))] public partial class MyPage : ContentPage { ...

That's my login page. "Kullanıcı kodu" means user code, "Şifre" means password. I don't want these space between user code and password edittext. I us...

I'm implementing biometric authentication with public and private keys. During the instantiation of the key pair, the public key is saved on the serve...

I'm trying to do the following: var photo = await MediaPicker.CapturePhotoAsync(); string maindir = Path.Combine(Xamarin.Essentials.FileSystem...

That's my datagridview and it give me error when I tap header (red rectangle). But when I try without Tap="dataTable_Tap" this event handler. It didn'...

VSCode 2022 won't let me select the "deploy" option, won't let me create Xamarin Forms/Apps I want to archive my game into an APK form i am using Stri...

In XAML I define some elements, e.g. ToolbarItems: xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/wi...

Xamarin.iOS and Xamarin.Android will both reach end of life in May 2024. The official Microsoft announcement details how you can migrate these apps to...

I am just learning Xamarin.Forms and MVVM (learning by doing), so please excuse my beginner's question: I have a view A (a page) that calls a custom v...

I am using below packages in my Xamarin Forms project: Xam.Plugin.Media: For opening camera and gallery in device and pick pictures DLToolkit.Forms.Co...

I am developing a .NET MAUI application for iOS that requires push notifications. As far as I can tell, Firebase Cloud Messaging is the standard way t...

I have a Xamarin.Forms app, that only targets an Android build. I installed Xamarin Profiler from https://learn.microsoft.com/en-us/xamarin/tools/prof...

For my app, I don't have a finite set of buttons that need to be supported. Instead, we are sending the buttons within the notification payload. Becau...

I define a CustomView with one Bindable Property. To make things clearer, I removed all code unnessesary to understand my problem. This is my XAML: "1...

I'm trying to run app icon A/B test on App Store, but other icons are not displayed on "Product page Optimization" page. As I see on the Internet, ASS...

I'm programming a personal mobile app in c# xamarin in order to save password (eg : social network / mail / game / online purchase etc...). I have an ...

After updating to Xamarin.Forms v5.0.0.2612, my Xamarin.Android app build fails with the following compiler error: C:\Program Files\Microsoft Visual S...

I am migrating my Xamarin Forms app to MAUI using upgrade assistant. My app contains android and iOS projects. I used .Net 6 for the Migration. I have...

I have issues starting android emulator Nexus 5 from Android Device Manager in Visual Studio, i tried to enable Hyper-V, AEHD and HAXM, but it didn't ...

I'm using Application.Current.MainPage.DisplayAlert from a separate class and I'm getting this error: System.NullReferenceException: 'Object referenc...

The project was working fine before just I reinstalled the OS and Visual Studio, when I build the project this error is showing. "Failed to resolve 'S...

I have a collection that gets populated with produce. Once the collection is populated, a BindableLayout/DataTemplate bound to a StackLayout will disp...

JetBrains Rider states that it cannot resolve quite a lot of symbols including UITableViewCell, ContentView, bool, decimal, string, void and many more...