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Questions tagged [xamarin]

365体育足球滚球比分 Xamarin is a platform consisting of Xamarin.iOS, Xamarin.Android, Xamarin.Mac and Xamarin Test Cloud. It allows you to write cross-platform native Apps for iOS, Android and Mac and follow your app through its entire lifecycle. The introduction of Xamarin.Forms supports Native UI development for iOS, Android and Windows

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SQLite via Sqlite.NET: What is the default Timeout for CRUD operations, how to change it?

What is the default timeout for CRUD operations in SQLite via Sqlite.NET? Is it possible to change the default timeout for CRUD operations via either Sqlite.NET or SQLite directly? I cannot find any ...
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Build a project from Visual Studio (Windows) on Visual Studio for Mac

I have a Xamarin.Forms solution which includes an iOS project. Since there's currently (VS 16.6) a bug that prevents creating IPAs which means I can't publish apps, I would like to try and create the ...
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TagManager in Android : Failed to load the container. NO default container resource found with resource ID -1

I followed every step right in setting up tag manager + firebase: FirebaseB, GA and Tag Manager properly set up Install necessary nugets as stated above. Put the JSON of the tag manager container ...
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46 views

Custom splash screen

I have made the splash screen from the manual: I have created SplashActivity that extends from AppCompatActivity etc. Its works as expected. But now I want set some animation to the splash ...
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How to make an alterable Xamarin.Form Xaml Page?

I'd like to realize a Xaml Page in Xamarin.Form which can be modified by a user input. For example if the user click on a button, the app displays a Date Picker, and if the user click on another ...
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Why I can't bind the background color in different platform?

Here is XAML: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" ...
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Mono.Linker.MarkException: Error processing method: 'System.Void Plugin.LocalNotification.Platform.Droid.NotificationServiceImpl

After updating Xamarin.Forms version to latest stable version 4.6.0.800 while making build in release mode getting error: /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin....
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25 views

How do I send a get request from my Api to a Xamarin forms app?

Currently I am working on a Schoolproject and I need to send a Notification to a self written Xamarin Forms App from my API. It all runs on a local network and the App can already communicate with the ...
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How to change StackLayout Height in DataTemplate on ButtonClick? (Xamarin)

can anyone, please, help me? I'm trying to make a code which will expand label when clicked on "view more" button. I wrote DataTemplate for it, and both button and stack (i need to expand only label ...
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31 views

How can I clear strange spacing of listviewitem in Xamarin.WPF?

Here is the code in XAML of Xamarin project: <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft....
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xamarin collectionview and listview draw speed very slow

My test phone is LG-V50 and LG-G6 and Note5 my test collectionview code <CollectionView Grid.Row="1" ItemsSource="{Binding Model.ViewList}" SelectedItem="{Binding Model.SelectedView}" > &...
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13 views

Android Drag and DRop Auto Scroll

I'm trying to figure out how to auto scroll a scrollview when a user drags an item to the edge of the screen. I'm really not getting the behavious I expect out of this code. Does anyone have an ...
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22 views

How to use Mapsui 2.0.1 with Xamarin.Forms?

As far as I understand we could use Mapsui in Xamarin.Forms starting from Mapsui 2.0 version. Currently, the Mapsui version is 2.0.1, and Xamarin.Forms is 4.6. I was looking for a simple example ...
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Xamarin Forms lock other applications

I am new to xamarin forms and I am planing on doing practise project. My project is something like safe lock on other apps. Basically: User sets password on some applications. When I somehow get ...
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37 views

Why can't VS restore packages?

I open the project and VS as usual is trying to restore the packages, but this time it fails to do so? How can I fix this? Error Packages photo1 Packages photo2

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