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How to add accesibility for blind user

Please give me answer within one day

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Custom URL schema in Xamarin.Forms for Android

Hello dear people here. I got an issue with one of my Xamarin.Forms apps. I want to register for a custom URL scheme. Its working fine under iOS but not so much under Android. As far as i can see the...

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Disable listview animation on selected

How can I disable the animation of listviews/cellview when they are clicked on. The animation is fine on Android, but on iOS, when the listview item is selected, there is a grey background as well as...

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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.ItemsLayout> Horizontal </CollectionView.ItemsLayout> <CollectionView.ItemTemplate>...

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Style OnPlatform and DynamicResource

I have defined a style , but I'd like to set the Android and iOS values to a DynamicResource - What's the syntax? <Style TargetType="SearchBar" ApplyToDerivedTypes="true"> <Setter...

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Play local file with MedaiManager

Hi, I'm trying to play a video stored locally using MedaiManager. Do I need to put it in the PCL project or in the iOS > Resources folder? And is this set to Content or Embedded in the properties of...

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Xamarin Forms how to add behaviors to custom control

I have created a custom control,which is a ContentView with a Label and an Entry The xaml of the custom controls looks like this: <Label Text="{Binding Source={x:Reference ValidationControl},...

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Xamarin.iOS.dll not found on Mac or Azure DevOps

I currently have a Xamarin.Forms project that gets automatically built using Azure DevOps after each code commit. It usually had no problems building until recently, now the issue is that...

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Finding the toolbar of a modal NavigationPage in Xamarin.forms >> Android

I've asked this a couple of weeks ago on stack overflow, but with no success, so I try here. My intention is to get a handle to the toolbar in Android native (on a xamarin forms Project). This, in...

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App is not filling up screen in iOS

I have thick black bands above and below the app in iOS--the app is only partially filling the screen. It looks fine in Android, so I assume I am missing a iOS setting somewhere, but which one? I've...

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Does anyone know complete Xamarin Forms and ASP.NET Core tutorials or courses...

I am interested in learning Xamarin Forms and ASP.NET Core 2.2 ( I think that's the latest update of ASP.NET Core ) as well as how those two frameworks work together in full-stack Web Development. I've...

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Exception: Only the original thread that created a view hierarchy can touch...

The code below works on Windows Phone but when running on Android I am getting the following exception : android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created...

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Prism NavigateAsync sometimes work sometimes doesn't work in ios project

I am facing a problem with Prism NavigateAsync method which sometimes doesn't navigate on my Xamarin.Forms ios project but android is working fine, can you let me know what could be the reason of...

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TabBar Radial Menu

Hi all, Is it possible to have a radial menu in place of a Tab in TabBar? Something like <TabBar> <Tab Title="TAB 1" Icon="img.png"> <ShellContent> <views:Page />...

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How to detect XAML exceptions?

Every once in a while some of my XAML pages are not loading. For example, in Page A i click on a button that should open Page B the Page B constructor executes but the page doesn't open i use Prism,...

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Native crash on Android tgkill

Hi Guys, I have an Android app built on Xamarin Form Cross Platform. It is working fine except it has crash some time which I can't figure it out. This is what I can find from Play Console. backtrace:...

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Change color of a Pin on map

Hey, so I have to add a lot of pins on my map based on category, but from what I saw Xamarin does not have implemented property to just change color of it? I was reading...

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