HttpClient/API calls really slow.......( Only on iOS ) Andoird and UWP are good
On Android and UWP, everything is good. However ONLY for iOS the code just runs/executes really slow. Any ideas? var uri = new Uri(url); using (var client = new HttpClient()) { var request =...
View ArticleCan 2 different views bind with same Viewmodel?
Hi, I have 2 different .xaml file .I want to bind these Views with same viewmodel. Please help me with this Thanks
View ArticleUpdating old xamarin.forms app
Hi, I have this old app Xamarin.forms (Android/iOS). It was developed with xamarin.forms 2.x. Now I must update it. I convert the old PCL to a net.standard 2.0 library. However, when it start it throws...
View ArticleHow to change date format
I have saved data in sqlite and when i retrieve it i get date in 'dd/MM/yyyy' format . I want to convert it to 'yyyy-dd-MM' format. How can i do that?
View ArticleProfiler not starting on android
Hello, I have visual studio 2017 Enterprise 15.5.1. Xamarin forms project for iOS, Android and UWP. The project builds and deploys successfully. When I try to start profiling on attached nexus 6P API...
View ArticleDate picker calendar view
Is there a way to get calendar view from date picker instead of the regular date pick window on Android and iOS?
View ArticleConvert (Remote) Push Notification NSData for UserInfo to Custom Class - JSON...
Hello everyone. I'm having issues trying to find out how to work with custom data being sent from the Apple Notification Service. My app is subscribed to receive push notifications from APNs. In my...
View ArticleXamarin.Forms.GoogleMaps cannot derive from sealed type pin. Trying to add...
I am currently trying to add custom properties to my pin class, and I have to use xamarin.forms.google.maps because of its "Selected pin" event. public class Pin : Xamarin.Forms.GoogleMaps.Pin //...
View ArticleHow to display Icon in the ToolBar menu on UWP using markup extension
Hi, I am using markup extension developed by ( @NMackay ) to display images on android and uwp platform. Everything works fine in xaml, however now I need to display icon in toolbar in UWP app (which...
View ArticleError while building for Android (No resource found that matches the given...
Hi. I just installed Xamarin Studio on my mac. When trying to build a new project for xamarin forms on android I get the following errors:...
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How to add 2 rows of images using collectionview
l have a row of images created using collectionview as per the code below. <CollectionView ItemsSource="{Binding sliders}" HorizontalOptions="CenterAndExpand" HeightRequest="150" >...
View ArticleVideo is not played in iOS project
Hello, I have used Plugin.MediaManager in my Xamarin.Forms application. It works perfectly in Android project, but in iOS project it does not. I have added VideoViewRenderer.Init(); in AppDelegate, and...
View ArticleWhere to save a picture in iOS and then to show it in app
Hello, I have a project for Android and iOS that needs to show a user image and video in a view. In Android this was simple. I could just get the path using...
View ArticleWhich version of VS good for xamarin on windows 8?
I have windows 8. And I want to install VS to work with Xamarin. Which Version of VS will be good? Any suggestion please...........
View ArticleWhy does my button text behave differently on each platform?
currently I'm trying to create a xamarin app for Ios and android, but the button text on each platform behave differently. It shows correctly on android, but on Ios it seems to only show one line of...
View ArticleERROR: async pixel transfers not supported
Good afternoon, I'm new to Xamarin Development and I have a problem in my application. I'm using webView and always call When the page appears this error: "async pixel transfers not supported" Could...
View ArticleHaving trouble getting BackgroundFetch to work in Xamarin Forms iOS.
Hi, I've been working on this for days now. I run our XF iOS app on a real device in debug mode. After it starts up, I press Home and the app goes to sleep - a debug statement in OnSleep tells me it...
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Images not showing in Listview (Android)
Hi I'm trying to create a simple listview that contains an image for the last couple of days. I have been through every example I can find online and tried everything. I have never managed to get the...
View ArticleHow can I pass parameters like a local web page?
I have a local webpage for showing charts and
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