Questions tagged as 'xamarin-forms'

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How to do this layout in Xamarin

What structure should I use to make this layout? It's a listView or gridView , I do not know how to do this part of SOM , When I put listView , it appears only aligns from below, not from above!     
asked by 15.08.2017 / 14:14
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Newtonsoft.Json.JsonReaderException When doing a POST

I'm having trouble doing the post in my API my app until it registers the object but then it crashes the application and closes with this execution error: Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing va...
asked by 05.06.2017 / 00:23
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Menu Hamburger different [closed]

I'm trying to make a menu in this way (see image), but I do not know how it works right ... If anyone can send me an example or help me with this question, thank you very much.     
asked by 22.05.2017 / 21:42
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How to create a "DIV" type in Xamarin Forms [closed]

How do I create a component that looks like a div in Xamarin Forms ? I need to create something inside that will have some labels with information regarding the user's address, and will be displayed according to the list of a...
asked by 22.12.2016 / 11:08
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Errors posted on Android are not easily captured in XamarinForms

I'm developing in XamarinForms a project where I use several APIS files downloaded by NuGet, and I have not had any problems so far. Until then I decided to use the ImageCircle plugin and create a new View in my project. The Android appl...
asked by 06.10.2016 / 21:20
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Error "max res 25, skipping mipmap-anydpi-v26" - Xamarin Forms

I'm having the following error when running my app in Visual Studio 2017: max res 25, skipping mipmap-anydpi-v26 I researched here on the internet and found nothing that could help me solve it. Does anyone know a solution or what does it...
asked by 18.05.2018 / 23:04
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How to define a color using the Color element of the Xamarin Forms within a ResourceDictionary

Hello, I'm following this tutorial and, from what he shows along with the Xamarin.Forms documentation, I can create a Resource dictionary as follows: <?xml version="1.0" encoding="utf-8" ?> <ResourceDictionary xmlns="http://xam...
asked by 19.11.2018 / 21:44
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How to declare and pass a decimal variable from XAML to C #?

<StackLayout> <Label Text="Digite um Valor:" Margin="10" HorizontalOptions="Start" VerticalOptions="Start"/> <Entry Keyboard="Numeric"/> <Button Text="Calcul...
asked by 11.06.2018 / 15:41
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Can I use an iPhone to test a Xamarin app?

I am learning to develop with Xamarin (using VS 2015 and Windows). To test the app on Android is quiet, I use Genymotion. What about IOS? How can I test? Just with a physical iPhone? Or is there an IOS emulator?     
asked by 12.06.2017 / 20:51
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Changing the Application Name in Xamarin Forms - Problem

I'm trying to rename my application created in Xamarin Forms, but I can not. I already found these two links that explain how to do this: Application name does not appear in the same emulator it appears when I am touching the code You c...
asked by 26.06.2018 / 20:16