How to download a file from sql locally in device to open in webview
HI, How can I download a file from SQL database locally in mobile device to open in webview in the app. Below is the code i am using . Stream respStream = new...
View ArticleBluetooth Text Transfer in Xamarin.Forms
Hi all I'm trying to create an App which should do the following: Connect to a Host (Desktop PC) over Bluetooth Send a Scanned QR-Code as Text or Bytes to the Host via Bluetooth However i have no idea...
View ArticleHow to solve this deployment error?
Hello, I've been working on this app no problem, but i noticed that if i clone it fresh to a different folder it builds without errors but it won't deploy to my device due to this exception: Unhandled...
View ArticleExtending an Entry without custom renderer?
Hello, I'm trying to create an extended Entry control (for example ValidationEntry) which lets me set the text color to red, or clear the text, if there is an error when submitting a form. Can this be...
View ArticlePage navigation from right to left
Hi, in my application i am using PushAsyncModel and PopAsyncModel for page navigation but page animation is displaying from bottom top and top to bottom respectively. Is there any other option to...
View ArticleHow to implement WKWebview in xamarin.forms ?
Hello, I want to pass one url in my webview. But as IOS appstore gives error so I want to implement WKWebview but I want to know how can implement it? Please help me out its urgent.
View ArticleHow to fit the height of CollectionView when it is wrapped by ScrollView?
Hi to everyone! I do not know if is a problem or a misunderstanding by me (maybe the second one) but I can not success to set any height size to my CollectionView. I am starting to use Xamarin and I...
View ArticleXamarin.Forms consum SOAP web service on android procect
Hi, i want to consum a soap web service with xamarin forms on adroid. I use VS2019, .netstandard 2.0 and Xamarin 16.3.0.278. I generated a web reference and in created reference.cs the important code...
View ArticleRaising Events in a Custom Control
I am relatively new to Xamarin.Forms & C# (most of my experience is in UWP & VB.NET). I have a custom control that contains a CheckBox, and I want users of the custom control to be able to see...
View ArticleHow can i get selected item with button click event in listview?
<ListView ItemsSource="{Binding .}" HasUnevenRows="True" IsPullToRefreshEnabled="True" Refreshing="RefreshItems" BackgroundColor="White" x:Name="listtodo" ItemSelected="SelectedItem">...
View ArticleHow to exclude nested components in ScrollView from scrolling
I can scroll elements (horizontally) in the Grid component only if I wrap the main AbsoluteLayout schema with ScrollView. The problem here is all elements in the page scrolling horizontally. Can anyone...
View ArticleiOS 13.0 Broke MasterDetailPage on iPads?
I have noticed that after updating iOS to v13.0, the MasterDetailPage is broken on iPads but it's still working on iPhones and Androids. By broken I mean the whole page is white, without content. The...
View ArticleHow to display image in app from firebase storage using image url.
How to display images in app from firebase storage using image url. it is not displaying image from image url.
View ArticleHow to write/read Data Table in step definition from Scenario Outline in...
Hi, I want to know how to write/read/call Data Table values in step definition from Scenario Outline (feature file) in (Xamarin UI test, Specflow) Feature: DataTable @mytag Scenario Outline: eating...
View ArticleItemtemplate exceeds count 23 when adding data template dynamically on...
I am Working with xamarin forms datagrid control,. I need to add columns dynamically so that using code behind to add datagridColumn with in that I am adding celltemplate and datatrmplate when adding...
View ArticlePlugin.media manager in xamarin forms
Can any one help me on this I am using Plugin.MediaManager.Forms for playing the videos. 1)so i could not able to get the CrossMediaManager.Current.MediaQueue.QueueEnded += this method used to play...
View ArticleCannot Find where to add Service Reference using Visual Studio Xamarin
How do i read an asmx webservice in Visual studio 2019 Xamarin.Forms Cross platform Application?
View ArticleTouch passthrough to video player below canvas
For my application, I need to have a video player below the canvas view (in xamarin forms). The problem with this, however, is users cannot use the built in player controls because the canvas is...
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ListView inside CarouselView scroll vertical is almost impossible.
I have a collection of listviews inside a horizontal CarouselView. When im trying to scroll vertically through the listview in focus, if make any tiny movement horizontally, the carousels horizontal...
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Metadata file could not be found
I was trying to solve x:Name problem (The name "blablabla" Does not exist in current context ) . I cleaned up and rebuild the solition but it didnt work. Then i manually clean obj and bin files it...
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