Category "xamarin.forms"

How can I set the Source property of a FFImageLoading.SvgCachedImage from a Dynamic Resource in a Xamarin C# view?

Here is is the XAMLcode I am currently using: <ffimageloadingsvg:SvgCachedImage Source="{DynamicResource GearIcon}" /> GearIcon is set to "Test.Resource

Xamarin TabbedPage Specified Cast is not valid

I have a TabBar in my AppShell which has five tabs. Three of these tabs are ContentPages whereas the other two are TabbedPages. All three tabs with ContentPages

com.apple.AuthenticationServices.Authorization Error Code 1000

I receive the following error in DidCompleteWitherror: com.apple.AuthenticationServices.Authorization Error Code 1000 I'm using the following code to sign in

Xamarin app crashes with The type initializer for 'System.Text.Json.JsonSerializer' threw an exception after SignalR install

After adding SignalR client to my Xamarin Forms app, it started crashing shortly after launching. The error I get is: System.InvalidOperationException Message=E

How to scroll to an item using MVVM Prism and ReactiveCommand in ViewModel?

Xamarin Forms 4.0 recently released a CollectionView that lets us scroll to a specific item in a collectionView. I have a collection view with 10 items in it t

How do I reset the binding from my source (ViewModel) to the target (.xaml)

I have a ProfilePage.xaml containing some ImageButtons like these (six of them): <ImageButton x:Name="resultImage" Source="{Binding Profile.Images[0].Sou

How to position 3 buttons in StackLayout equal width

Anyone know how to position 3 buttons in StackLayout with equal width? I have it working with Grid with <Grid x:Name="MyGrid" Grid.Row="0" BindingContext="{

Determine on iPhone if user has enabled AutoFill Passwords

Hyperlink is shown at last for attached image, want to show highlighted option value from device setting section to my app . How to get current value of AutoFi

ObservableCollection count resets to 0 from second function call in Xamarin forms app

There is a Dependency class in android that has these two functions 1. public void OnEvent(Java.Lang.Object obj, FirebaseFirestoreException error) { try

How to group data list from Preferences in Xamarin

I have lists of Order information stored in Preferences as follows: public class CartUser { public int IDProduct { get; set; } public string Name

Xamarin.Forms MSAL authentication java.exe exited with code 1

<activity android:name="microsoft.identity.client.BrowserTabActivity"> <intent-filter> <action android:name="android.

How to get/generate pin sha256 from certificate

Simple question I am trying to do certificate pinning in android using the network-security-config but I am not sure how to get the the SHA-256 to put in the pi

xamarin.forms Access name or ID of checkbox in event handler

I have multiple checkboxes in my view and they are all bound to the same eventhandler. Now I need to know which checkbox was checked or unchecked inside this ev

Xamarin.Forms; display the phone number of my SIM Card at device on the screen

I want to display the phone number of my device on the screen. In Xamarin.Android the code is work. But I want to use a code in Xamarin.Forms. I've searched bu

I can't reproduce iOS Crash Log

I am new at mobile development and Xamarin, trying to publish my first iOS app but, Apple rejected my app due to this crash log : OS Version: iPhone OS

Xamarin binding sometimes invisible

Inside my Xamarin TicketPage.xaml the binding just shows after a change of the bindingname to notesBlobbed. So i need to change the binding name to notesBlobbed

Tizen .Net Mobile Development

I'm using Tizen.Net Development by using Visual Studio 2017. Currently, I had developed Tizen Mobile application with Xamarin.Forms. I'm facing a few problems:

xamarin.forms second layer of bindable layout does not display binding

I am trying to create a tree similar to this : I was able to create the first two layers, the parent being a scrollview (displaying the 7 items) the child bein

How can we handle the done button click event for a Xamarin Forms Picker?

I want to fire a click event on the Done button on a Picker in Xamarin Forms. I found some people having custom render for entry, but how can we implement the d

Xamarin.Forms Sqlite (sometimes) fetching bad result after update

I have a Xamarin.Forms project which uses a local database file Sqlite (the file is called datas.lite) from sqlite-net-pcl nuget package (version 1.2.0). I have