Picker Unfocused event on UWP
Hi, I have a problem with Xamarin Forms Picker. I am using unfocused event to open a popup when user selects an item. On Android works well, when picker is closed event is fired but, in UWP, the event...
View ArticleBinding a ListView
I'm trying to display the images returned from a Bing image search, and there's something not quite right somewhere. I was able to get it working with a single image, but this is my first time using a...
View ArticleXamarin scroll issue in iOS
I have an odd issue where if I select a control on my page to bring up a popup and then close the popup and then goto another control on the page (like way at the bottom) when the control gets focus...
View ArticleHow does it work ? OnIdiom
Hello, I am wondering why this is working, and what is really going on at execution. I have a layout with something like : **XAML : ** <OnIdiom x:TypeArguments="View"> <OnIdiom.Phone>...
View ArticleRegular Expression not work in xamarin form
i try to match email with regex but it will not work. Regex.IsMatch(email, @[a-zA-Z0-9+._\%-+]{1,256} + "\@" + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,64}" + "(" + "\." + "[a-zA-Z0-9][a-zA-Z0-9\-]{0,25}" + ")+");...
View ArticleXamarin Forms: Prism: Android: Open a page when clicks on Push Notification
Hi, We are implementing Push Notification in our app. For iOS, we didn't see much challenges, but with Android, stuck at navigation. When click on notification alert, need to navigate to MainPage as...
View ArticleIs there a placeholder for Xamarin Forms 3.6 Datepicker with material visual?
I'm using the Xamarin Forms 3.6 material visual. I have a contentpage with both Entry and DatePicker controls. Entry renders a placeholder great - however, a datepicker does not appear to have an...
View ArticleHow to get value of custom control's bindable property from custom renderer?
I'm still learning how to write a custom control using custom renderer. Right now I'm stuck at getting the value of a bindable property in a custom control from a custom renderer. Could someone help me...
View Articlehow can i implement drag and drop using urho 3d view ?
I have added a 3d view objects for my xamarin uwp/ios/android project . The only event that work is touch event, but i want to use drag and drop so that the objects can be move to different places...
View ArticleUpgraded to .NET Standard project, but iOS project won't build now
Android works fine, but when building on iOS I am receiving this error: C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Xamarin\iOS\Xamarin.iOS.Common.targets(795,3): error...
View ArticleBuild status has changed to Invalid Binary
Hi, today, after uploading a new Version (Build with VS 2017 15.9.11, XCode 10.2, Xamarin.iOS 12.4.0.64) of my App, I got this mail for the first time. But I don't understand this. How could i solve...
View ArticleAdd some Xamarin Forms UI in a WPF application
We have a large WPF application that we are planning to move to Xamarin Form to be able to cross-platform. But this will need time.... In the meantime, we would like to develop all the new UIs in...
View ArticleAdd some Xamarin Forms UI in a WPF application
We have a large WPF application that we are planning to move to Xamarin Form to be able to cross-platform. But this will need time.... In the meantime, we would like to develop all the new UIs in...
View ArticleIn a Xamarin-Android project, after overwriting from a sqlite file, program...
In a Xamarin-Android project, after overwriting from a sqlite file, program shows no new data. Early everything was ok. Can you help me? In App.cs: var _db_path =...
View ArticleHow to keep item selected in xamarin forms?
Hi am using LIstView, when I tap on the item background of that item will be default some color will set. If I click on another item then both items background will be set. What I need to do when I...
View ArticleOIDC Client Logout
I am following the example to authenticate a user by using this sample: https://github.com/IdentityModel/IdentityModel.OidcClient.Samples/tree/master/XamarinForms I have the login working, it...
View ArticleHow to write a unittest with Device.OnPlatform()
Hello I want to test a method on the pcl-part. The IOS-Part do other stuff than the android one. For example the ios-part make a ModalPush and the android-part a normal one How do you test such parts?
View ArticleMultiple projects in same solution
I have a feeling that there is a very simple answer to this, but after trying a few different things without success and googling around for a while I decided to ask here. The situation is that I am...
View ArticleIs there a tool or a way to view the entire ModalStack or navigation stack...
I would like to view the ModalStack and/or the NavigationStack without putting a break point in code. Is there a tool or function I can use for this?
View ArticleHow to assign the multiline text as a label text in xamarin.forms
Can any one help me how to add this multiline text to label text in xamarin.forms? Thanks in advance.
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