Questions tagged as 'xamarin'

Tagged questions
2
answers

Uppercase letter in a SearchBar - Xamarin Forms

I need to have the uppercase letter in a SearchBar, the code that I was able to do that seemed closer to reality is this one below, but it did not work: //Pesquisa localmente a cada letra digitada private void OnTextChanged(object sender, Text...
asked by 14.05.2018 / 22:46
1
answer

Navigation between pages (Android) [closed]

using Android.App; using Android.Widget; using Android.OS; using System; namespace ValModas { [Activity(Label = "ValModas", MainLauncher = true)] public class MainActivity : Activity { protected override void OnCreate(Bundle...
asked by 10.05.2018 / 07:46
2
answers

Error accessing JSON - Xamarin Forms

On the login button of my app when it is clicked it searches Json information, on my MacBook with Genymotion is accessed normally, but when I use the same code in Windows (I tested on two of them) with Genymotion it gives the following error :...
asked by 04.06.2018 / 14:34
1
answer

Nuget Paint Package or Digital Signature

Is there a nuget package that allows you to make digital signature by drawing on the screen, or even a nuget that is something like a Paint where you can draw on the screen and save as an image?     
asked by 04.06.2018 / 20:11
1
answer

How to remove the title bar of the Android app VisualStudio C # Xamarin

I'm having trouble removing the title bar from the app I'm developing, I already tried the android studio and failed miserably just like in visual studio, since I'm not good at java I opted for the look that I have the most affinity for. H...
asked by 09.05.2018 / 22:45
1
answer

Adding platform to the Xamarin project already created

I started a project in Xamarin.forms a priori only for Android and UWP and did all the programming in the Portable project. Is there any way I can insert the iOS project so that the modifications of the Portable project integrate with it?     
asked by 08.06.2018 / 07:48
1
answer

Question about xamarin-forms

Good evening, I'm starting a project with development for mobile platform and my group we are developing using the platform Xamarin forms, my doubt is regarding the creation of the project, as we are trying to make a communication via web-ser...
asked by 28.04.2018 / 04:44
1
answer

Is SQL Express free?

I need a database to use in a Xamarin Forms application for college. I got to create in Azure, but the limitation of 32 MB is very great because I need to store photos too. I gave one a lookup and saw that it has the Express version of SQL, whic...
asked by 07.05.2018 / 02:04
1
answer

Accessing carouselview within a listview

I have a ListView and inside it I have a CarouselView with the name of CarrosselDeImagens , but in the code behind I can not access the CarouselView . Type like this: CarrosselDeImagens.ItemSource = listaImagens ....
asked by 29.05.2018 / 18:17
1
answer

Physical return button in Xamarin Forms

I need the Smartphone Back button to be returned to the previous page. Note: If possible do not use Navigation to not have the bar up there.     
asked by 17.04.2018 / 20:42