Questions tagged as 'xamarin'

Tagged questions
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How to separate style sheets using Xamarin Forms

Hello, I'm coming from WPF where it is possible to create my style files in separate files and from them use in my% s of% s the same style settings. I did some (many) searches and found some references like this: link But unfortunately I...
asked by 09.10.2018 / 16:10
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Get image from the "Resources" folder of android [closed]

Good morning, I have an android application made in C # via xamarin. In this application, you have a report made in HTML that is displayed in a WebView. This report needs to display an image (PNG) that is stored in the Resources folder of my...
asked by 27.09.2018 / 14:26
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PHP for Json, create Json file

So, I have a program in php that has created a connection to the database. Now I want to know, do I necessarily need to convert this information from php to Json to use in xamarin? And if I really need it, how can I do it? I passed the data to j...
asked by 26.09.2018 / 17:58
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create text file in android in internal memory Xamarin.android

I'm trying to save an ip from the server where my bd is but I can not get enough access to save the text file in the internal memory of the mobile phone, someone has any tips on how I can do this, I do not want to use SDcard since it is not all...
asked by 29.08.2018 / 16:53
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Xamarin Cross-Platform and "Native" Codes

Good morning, I recently started a cross-platform development study, and now I'm evaluating Xamarin (Visual Studio 2017), but I'm having difficulty on some issues. The main one is the possibility of overwriting the "common" class with native...
asked by 29.08.2018 / 15:59
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It is possible to change the background color of an image in which this image is all white in xamarin.ios

I have an image that is white by default, is it possible to change this color via code? Cor ImagemFundobackground = CriarCor(RecursosCores.preto); ImagemFundo.BackgroundColor = UIColor.FromRGB(ImagemFundobackground.Red, ImagemFundoba...
asked by 29.08.2018 / 17:22
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Plugin.Geolocator.Abstractions.IGeolocator.GetPositionAsync IndexOutOfRangeException

I'm using Xamarin.Forms and trying to get the position with the Plugin.Geolocator and GetPositionAsync method drops in an IndexOutOfRangeException var locator = CrossGeolocator.Current; CancellationToken cancellation = new Can...
asked by 16.08.2018 / 21:59
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Design layout Xamarin Android bugged Visual Studio 2017

asked by 10.08.2018 / 20:22
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Audio Error on Android Virtual Machine

I'm studying a Xamarin tutorial, and I'm trying to run every step of it on two different machines, but in one of them the emulator closes with the following error:    Device error: audio: Failed to create voice 'goldfish_audio_in'   qemu-sys...
asked by 07.08.2018 / 03:21
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what is the difference between IONIC - REACT NATIVE - XAMARIM [duplicate]

I read several publications in the group about this debate, but all are from about 2 years ago, with the evolutions of the tool, in the current day, what is it worth to focus on learning ?? other questions: 1st is still better to devel...
asked by 03.08.2018 / 19:39