Questions tagged as 'xamarin.forms'

Tagged questions
0
answers

can a QR be generated and saved as an image with ZXing.Net.Mobile.Forms?

I have already managed to generate the QR, but I need to save the QR, so that the user can send or print it, my problem is that I have not been able to obtain the QR in a more user-friendly format, that is, I can show it on the screen , but I ca...
asked by 09.08.2018 / 05:34
0
answers

Combobox and picker in Xamarin Forms do not load when leaving the page and enter again

I am developing an application with Xamarin Forms. On one page I have a combobox and a picker. The combobox is autocompletable. When I start the app for the first time everything works fine, the combobox autocompletes the words and the picker sh...
asked by 03.08.2018 / 21:05
0
answers

Project Is Not Compatible with MonoAndroid 81

I was programming and suddenly this error came up:    Project is not compatible with   monoandroid81 (MonoAndroid, Version = v8.1). Project TaskX.iOS supports:   xamarinios10 (Xamarin.iOS, Version = v1.0) The truth, I do not know what you...
asked by 02.08.2018 / 04:36
0
answers

I get this error: Error CS0103 The Name "InitializeComponent" when I create a new blank project in Xamarin for Visual Studio

I have created a new blank project in Xamarin for Visual Studio, but, all the default code has errors like error CS0103, Error CS0103 The Name "InitializeComponent" does not exist in the current context XamaTask.Android, XamaTask.iOS, XamaTask...
asked by 24.07.2018 / 04:57
0
answers

Xamarin Forms Carousel View works on Android but does not show on iOS

I'm doing an app in Xamarin Forms, using the nuous Carousel View, I'm trying, and it works perfectly for me in Android, the carousel is already shown, but if it is not shown, I installed the Nuget in the shared project, in the android project an...
asked by 11.07.2018 / 18:15
0
answers

Fatal signal 11 (SIGSEGV), code 1, fault addr 0x995ee8b0 in tid 29853 (Finalizer)

Hello friends, I'm doing an app, I'm sending this error, I was looking for the error on the internet and I found that my error is probably generated because I am a method that is sending changes to the data link without sending the interface thr...
asked by 10.07.2018 / 23:39
0
answers

Doubt when working on the Android background in a Xamarin.Forms project

I am practicing and learning Xamarin and for this I have started to make an application of an agenda. To remind the user of the tasks that are scheduled, I use a method in a second thread that checks the dates of the tasks every 4 minutes and de...
asked by 05.07.2018 / 09:48
1
answer

Error: Unable to load the netstandard file or assembly

I just had a project in xamarin forms, I downloaded it from its repository, and when I restored the nugets packages, I came out with an admiration icon, so what I did was uninstall them and reinstall them manually, but they still follow coming o...
asked by 04.07.2018 / 17:31
0
answers

Assembly error of Xamarin.Forms

Good morning, sorry someone knows how to solve this problem, I've been looking for a solution for two days but I still can not find it, says according to the fact that it was not possible to find a file, at first I thought it was something of my...
asked by 29.06.2018 / 18:51
0
answers

WHY WEB API XAMARIN FORMS WORKS ON ANDROID AND NOT ON IOS

Some help I am passing an object with data to a WebApi service of the UPDATE method, when I copy in Android it works correctly but when copying it in IOS the field of PER_HEALTH and PER_STATE pass with null but no error in its assignment. Maybe...
asked by 01.07.2018 / 02:59