Questions tagged as 'xamarin'

Tagged questions
1
answer

plugin.media error

I'm trying to use the Media Plugin for Xamarin and Windows with the Visual Studio Community 2017 . An android app that should have the ability to take some photos. I followed the following guidelines: In Resources, you added a folder na...
asked by 31.08.2018 / 02:24
1
answer

Error: Your project is not referencing the "MonoAndroid, Version = v8.1" framework

After updating Visual Studio to version 15.7.1 the following message began to appear in my ready projects:    Your project is not referencing the "MonoAndroid, Version = v8.1"   framework. Add a reference to "MonoAndroid, Version = v8.1" in t...
asked by 09.05.2018 / 14:33
2
answers

How can I have a Radio Group with 10 radio buttons divided into 2 columns and 5 rows?

How can this be done? I tried with table row , but this takes the properties of radio group . I wanted it to look like this:     
asked by 02.05.2015 / 15:27
1
answer

Is web service hosting the same as a site with pages?

I'm developing a mobile application with Xamarin. This application is a screen to authorize or not to discount above that authorized by the sellers. So I have a web service that goes in the bank and takes all the relevant information to the cl...
asked by 15.08.2017 / 15:21
1
answer

Size of a very large Xamarin Forms application

I recently created an application using Xamarin.Forms, but after launching, it was 15MB in size. My application has a total of 8 pages ( views ) of which only two use images and speaking in images the total size of my resoucers folder is no mo...
asked by 22.08.2018 / 18:03
2
answers

Command button does not work inside ListView Xamarin Forms MVVM

I'm trying to create a button with the Command event inside a ListView in MVVM , but it's not falling on the event in ViewModel . How can I make this button Command access your method in ViewModel ? And also...
asked by 26.12.2016 / 14:32
1
answer

Center a label on a badge

I can not centralize a label inside a badge. It looks like the label is out of the badge. See the code: <Grid xmlns="http://xamarin.com/schemas/2014/forms" xmlns:local="clr-namespace:Operacional" xmlns:x="http:/...
asked by 26.02.2018 / 20:58
1
answer

Change app title in Xamarin Android

I'm not able to get this string $projectname$ from my title into an application on Xamarin Android. I have already tried editing AndroidManifest.xml and AssemblyInfo.cs and nothing. I searched for this string in the e...
asked by 22.05.2015 / 23:39
1
answer

How to set negative values for SeekBar from Android?

I'm using Xamarin to develop for Android in C # and checking the component documentation SeekBar vi that it only has a "Max" property, and that the minimum value for the component is 0. How would it be possible to make SeekBar accept negati...
asked by 12.03.2014 / 02:22
2
answers

How to organize this Layout using Xamarin Forms?

I have not been able to organize my layout in my ListView, it is disorganized, I tried to use several forms but so far nothing, I would like to have tips / help. I wish I could have Código at the beginning, Valor in the middle, and...
asked by 19.06.2018 / 16:12