Questions tagged as 'xamarin'

Tagged questions
0
answers

Xamarin with Java.Lang.RuntimeException error: Unable to start activity ComponentInfo

I'm doing a very simple project and I have the following error:    Java.Lang.RuntimeException: Unable to start activity   ComponentInfo {ProjectName / md5688 ..... SplashActivity}:   android.view.InflateException: Binary XML file line # 14: B...
asked by 23.10.2018 / 12:34
1
answer

Problem geolocation in Xamarin

I have a problem with the plugin Geolocator it gives me the error of the authorization of the photos: This is the xaml code : <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xamarin.com/schemas/2014/forms...
asked by 22.05.2018 / 19:51
0
answers

Error with imports of Nugets for new application xamarin in vs 2017

When trying to import some nuggets like the one on the screen, I get the message that is on screen, I tried to create a project in the 4.6.1 framework and the error persists     
asked by 14.02.2018 / 22:58
0
answers

Problems with background video in Storyboard in Xamarin iOS (not in Xamarin Forms)

I need to insert a video background of my application (Login). I'm using this code in the ViewDidLoad method MPMoviePlayerController mpPlayer; mpPlayer = new MPMoviePlayerController (NSUrl.FromFilename...
asked by 22.02.2018 / 12:50
0
answers

Upload stream by ftp

I have this function that uploads the image of a signaturepad via ftp to a folder; the situation is that the file actually goes up, but it is not the image as such, I do not know what I can miss: private async void onSaveAsync(object sender, E...
asked by 16.02.2018 / 22:48
0
answers

Error System.TypeLoadException

When I run my MainActivity, I get this error: System.TypeLoadException: Could not load type 'Android.Gms.Common.Apis.GoogleApiClient/IConnectionCallbacksInvoker' from assembly 'Xamarin.GooglePlayServices.Base, Version=0.0.0.0, Culture=neutral,...
asked by 14.12.2017 / 21:59
0
answers

Customize Grid in Xamarin Forms

I would like to know how I can put a text in the following graph, I am using Oxyplot, as it is shown in the image, besides being able to remove the box so that it only shows the graph. this is my code public PageChart() { Initi...
asked by 20.10.2017 / 20:01
1
answer

Problem in Google Maps emulator

Could you help me with this error in the Android SDK Manager emulator, I have everything installed in Android sdk Manager (Google Play Services) I am using the marshmallow emulator Android 6.0 API 23. My application shows the geo-location in...
asked by 31.10.2017 / 21:23
0
answers

How to refocus a Xamarin Forms label?

I am trying to make a custom control based on a Xamarin Forms label. The idea is that when you click the control, execute an action, this I already did with GestureRecognizers. But since some of our users use a keyboard, I need this custom co...
asked by 24.08.2017 / 17:07
0
answers

Problems with http://schemas.android.com/apk/res/android

Currently I'm getting into the Android programming with Visual Studio v3 and Xamarín v4.3 . The project that I am creating is to make a layout of login, but I have several problems with http://schemas.android.com/apk/res/android ,...
asked by 20.03.2017 / 13:10