Questions tagged as 'xamarin'

Tagged questions
0
answers

Problems with Xamarin in Visual Studio 2015

I'm starting to "play" with mobile development and as I already develop in C #, I wanted to use Xamarin. But as soon as I installed and updated / installed everything I had in the Android SDK manager. I had the following error messages on deploy...
asked by 05.07.2016 / 02:43
1
answer

I have how to update the Mono.Android library on Xamarin

I'm having some problems and I think if you were able to upgrade the mono library would have access to new functionality, could anyone do that?     
asked by 10.12.2015 / 20:09
0
answers

how to measure speed in mobile broadband traffic on 3g or wifi on mobile phone programmatically on iphone

In app , I'm already doing traffic collection on iphone, now I need to check how to measure the speed of mobile broadband traffic in 3g or wifi programmatically. For example: Every 1 minute or 10 minutes, or more, I need to know what...
asked by 04.11.2014 / 19:12
1
answer

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
0
answers

How to collect iPhone Internet usage information with Xamarin / monotouch

I need to collect internet usage information on the iphone, the code in C # below that I'm using only returns me zero values. Am I using the right class? Is there any reference I need to add in xamarin? In mono I get 3 types of classes,...
asked by 07.10.2014 / 14:15
1
answer

Xamarin Forms - GPS route trace

Expensive, good night! Does anyone have an example of how to use GPS on Xamarin? I'm developing a project (PCL), which would trace the route between two points, but I'm still having some doubts. Can I trace the route with just the address?...
asked by 14.06.2016 / 03:15
2
answers

Can I use C # (through Visual Studio) to develop a program for Mac / OSX?

I would like to know if Visual Studio (through a computer running Windows and C # language) can create an administrative program (simple, for 1 user, involving only a database interaction) to a computer running Mac / OSX . If so, what settings d...
asked by 10.02.2017 / 21:24
2
answers

Distributing my app via email

I did the distribution of my App, compiling it in the release, and then the Archive option. Well, it generated the key and several files. Now how do I send by email to my client and also put on my website. What will it get to install on your sma...
asked by 13.11.2017 / 12:15
1
answer

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
3
answers

Problem when rotating android mobile screen

Hello, I'm developing an application for android using xamarin, I have in the application a simple webbrowser, where it accesses a login page ( ), then after I log in to this normal page, if I rotate the screen the page goes back to the login scr...
asked by 02.05.2017 / 15:48