ListView with Static Cell
Hi, How can i create ListView with static cell? static cell contains 4 labels bounded with 4 properties(not collection, occurrence is one time only) and mainly i want to achieve the Pull To Refresh...
View Articlehow to recognize the text written in image in xamarin.forms??
how to recognize the text written in image in xamarin.forms??
View ArticleError iOS project :-native linking error:framework not found IOSurface for...
Getting Error while building iOS project as : 1.native linking error:framework not found IOSurface for archtecture arm64 2.Native Linking failed :please review the build log Running xamarin forms...
View ArticleTransactionTooLargeException
Hello all, recently I've been receiving lots of crash reports with which I struggle. I know that since Android 7.0 this exception is common, but I cannot seem to reproduce this in simulators. Does...
View ArticleXF ControlTemplate and dynamic contentview
Hi, I'm using the ControlTemplate for my layout in my app which working fine so far. I have defined the parent template in App.xaml and bind the properties for actions in backend ContentPage commands....
View ArticleClik here to view.
Share image on Facebook, Twitter, etc.
Is there a way to let the user share an Image or a text on a social platform such as Facebook and Twitter or other compatible apps. If I select an image in the android gallery and choose share a menu...
View ArticleBest way to define a parent page to allow embedding of XAML.
What's the best way to display content in a page with a standard layout throughout the application? I have an app that has a fixed format page layout with a header containing buttons a footer and a bit...
View ArticleCrossMedia TakePhotoAsync is always returning null
I had this working at one point but unable to get to a working state again. My below code is always returning null and for the life of me I can't figure out why. using System; using Xamarin.Forms;...
View ArticleGo back to MainPage if there is an unhandled exception?
I am completely lost after spending more than 8 hours for figuring out how to handle global exceptions in Xamarin Forms. How can I handle global exceptions, and gracefully show an alert about the error...
View ArticleHow to have runtime evaluation with binding in xaml
Hi people, I was roaming the forum and SO but I could not found an existing thread that was relevant enough to me. Does XF has a mechanism to pass an entity that gets evaluated at runtime? From what I...
View ArticleListView Binding to Child Object List in an Observable collection.
Please forgive this if the answer is obvious.. I am fairly new to Xamarin, but not to programing or C#. I have a ListView that works and binds just fine to the top level object and it immediate...
View ArticleIs there any nuget package support SQLite with Xamarin Forms on net standard...
I use latest VS2017 Cross-platform template to create new blank Xamarin.Forms application with .netstandard 2.0.1 library. And now I try to find which nuget package can be used for SQLite. Thanks.
View ArticleXF Dynamic view and accessing the properties from Command
Hi, I dynamically created a view and replace the Content of my ContentView control in master page. The dynamic view also has a button which is linked to the Command on master page. when I fill-in the...
View ArticleIs it possible to hide a ToolbarItem?
If a ToolbarItem has been added to the Navigation bar, is it possible to conditionally hide/show it? Consider the use-case of showing a "Save" button when an Editor field is dirty, but hiding the...
View ArticleClik here to view.
Unable to update Xamarin.Form to v2.5 in Xamarin.Android
Hi All. Currently I'm using Visual Studio 2017 version 15.5. I trying to upgrade my nuget Xamarin.Form from v2.3.4.231 to v2.5. Portable project and Xamarin.iOS upgraded successsfully, but failed on...
View ArticleClik here to view.
hiding Status bar and Nav bar on a Tabbed page
My customer has an app where they want to be able to hide the nav bar and status bar on a certain page. I can do this, but when I hide them, I'm left with a white space at the bottom of the page....
View ArticleCrossGeoLocator plugin hanging
I have this code: var timeout = TimeSpan.FromSeconds(1); var locator = CrossGeolocator.Current; locator.DesiredAccuracy = 100.0; if (!CrossGeolocator.IsSupported || !locator.IsGeolocationAvailable ||...
View ArticleUsing System.Reflection.BindingFlags in xamarin forms
Hi! I'm trying to use BindingFlags and GetType().GetProperties() on a xamarin forms app. I have using System.Reflection on the top of the class, but i'm always getting "the name BindingFlags does not...
View ArticleDisplay Image after capture or picking from gallery
I'm using xlabs plugin to capture images and it returns a mediafile datatype , I am trying to display this image , Is there is any way to do that ?
View ArticleXamarin Forms - Make Toolbar Transparent
Hey guys , Is there any way to make the navbar transparent or set the opacity ? BarBackgroundColor = Color.Blue;
View Article