Xamarin.Forms Infinite Scrolling Image Background Effect
I'm trying to make what I think will be a nice effect for an app - a series of images (think wallpaper) will be constantly scrolling in the background during a view. I started prototyping this in...
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Binding extesion does not work
Hi all, By some reason Binding extension in my application does not work ... Strange thing is that when I create a new project with same page and same bound property it works but in my project it does...
View ArticleHow to save image from filepicker
Hi xamarin forum how can I get the image from filepicker to my sql using xamarin forms
View ArticleListView scroll by pixels (xamarin forms)
Hi, I am trying to scroll up ListView items by pixels (let say scroll listview item by 10 pixels up). Currently what I saw is there ScrollTo and that is scrolling by item. Anyone who can guide or share...
View Article[iOS] Is anyone else having Autofac Constructor Resolving issues after the...
Yesterday, after updating to the latest version of Xamarin (both VS and XS), now my app won't start on iOS (still fine on Android) with the following exception. (did not fail prior to the update)...
View ArticleCustom NamedSize for Label's FontSize
I want to be able to do this: <Label FontSize="Large+2"/> And be able to parse Large+2 as: Device.GetNamedSize (NamedSize.Large, typeof(Label)) + 2 The closest I'm to this is via x:Static and it...
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Customize xamairn froms tabbar color
Hi, We have one requirement that we need to add gradient background color for tabbar in xamrin froms, how can we do that ?
View ArticleAfter updating to XF 4.0, ContextAction Icons are not shown in Android
I just updated to Xamarin.Forms 4.0.0.497661. Ever since Icons are not displayed for ContextActions in Android. I have not changed the code at all. I am setting the Icon source as follows, which was...
View ArticleBuild errors after Visual Studio for Mac update
After upgrading to the latest version of VS Community for Mac, my project no longer compiled. Also, I uninstalled and installed VS 2019, which also doesn't work. I get the following build error: The...
View ArticleXamarin backend asp.net webforms instead of web api
Hi, Using Asp.net core web api is not an option for me for many reasons: 1. I don't have any experience with web api, working with aspx forms is easier for me. 2. I don't think I can host it on my...
View Articlemapping entity framework
hi! how to create a many to many mapping in xamarin forms with entity framework sqlite? my two tables are customer public class Customer { [Key] public int CustomerId { get; set; } public string...
View ArticleHttps web service doesn't work on PostAsync method
Hello I'm using url with HTTPS in Xamarin PCL and here is my codes; public static async Task<Result<K>> post<K>(string method, T item, bool willReplaceResponse) { HttpClient client =...
View ArticleHttpClient.GetStringAsync works in UWP and iOS, but not Android
I am really stuck on this. I upgraded my Xamarin Forms project to .NET Standard from PCL, and this code below no longer works on Android. I have my Android settings for HttpClient implementation of...
View ArticleIs there a tool that converts UWP/Windows 10 XAML to Xamarin Forms XAML?
I have developed some apps that run on UWP. Now I want to convert them to Xamarin Forms since Windows 10 mobile is pretty much dead. As far as I know there are quite a lot of differences between...
View ArticleListView scroll up by pixels (Xamarin Forms Standard)
Hi, I am trying to scroll up ListView items by pixels This I want to achieve using System.Timers.Timer. Let say scroll up ListView item by 20 pixels every 1 seconds. Currently what I saw is there...
View ArticleHow to Get the bytes from the ImageSource in Xamarin Forms ?
Hi All, I could able to convert the bytes into ImageSource. Can you please suggest how to Convert the ImageSource into bytes Thanks
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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...
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ListView ViewCell does not fit in
Hi everyone, I have faced with common issue ... My item does not fit in ListView ViewCell Unfortunatlly I have not found clear answer how to fix it ... "FillAndExpand" does not help ( Here is the My...
View ArticleHow to resolve Could not load file or assembly 'Xamarin.Forms.Core,...
Since updating my PCLs to use .Net Standard 2, my Android build is reporting the following. Can anybody suggest how to resolve this please? I am using VS 2017 Community v15.9.13 . My iOS and UWP builds...
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Something weird in my tabbed page
Hi, something weird happened, yesterday it was fine and today... this happened. Everything just moved to the right, if I take out the string the images are still to the right, it was nicely stacked...
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