Questions tagged as 'xamarin'

Tagged questions
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How to navigate between pages on windows phone 8.1 using mvvmcross?

I'm browsing between pages in Windows Phone 8.1 using the following call: ShowViewModel<DetalheViewModel>(); When I click the back button the app closes. How do I implement the go back button functionality?     
asked by 16.12.2014 / 22:44
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Find files on Xamarin Android

I'm putting an xml file inside the project but it is not being located by my XmlTextReader where in the project should I put this file and how can I find it in the emulator folder? I'm using Xamarin Android.     
asked by 07.08.2014 / 16:29
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How to create animated shadow (click) effect for Xamarin.iOS?

How to create the shadow (pulse?) effect as in the gif below in a UIButton or UIImage in Xamarin.iOS?     
asked by 03.03.2014 / 19:52
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Xamarin - Camera does not work

I developed a web application. However, in WebView that I created from this application, when I try to upload files, the code redirects me to the image gallery instead of opening the camera. In my HTML, I have the following field: <i...
asked by 28.12.2018 / 14:03
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Change the Font of a ListView that was created in Fragment

Where do I change the font type and color in the ListView control? The ListView controls are in main.xaml as below: <ListView android:id="@+id/left_drawer" android:layout_width="240dp" android:layout_height="match_parent"...
asked by 21.08.2018 / 16:37
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ContextCompat.CheckSelfPermission .NET Standard 2.0

I'm breaking my head and looking for an example code that asks permission to some recourse (camera, GPS), and everyone I meet makes use of ContextCompat.CheckSelfPermission, however the Xamarin.Android.Support.Compat package is incompatible with...
asked by 30.09.2018 / 00:57
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Error in file info.plist Xamarin foms

Hello. I went to open a project Xamarin and in the list of errors came the error that is in the image in the info.plist file of the iOS project. I can not open the project. Would anyone know what it's all about?     
asked by 15.09.2018 / 22:25
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Methods of payment Xamarin Form [closed]

I'm currently researching how to integrate payment methods into an application made in Xamarin-Forms, but so far I have not been very successful in my searches, most mobile payment integration services like PagSeguro, MercadoPago, Cielo have doc...
asked by 23.08.2018 / 13:59
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How to detect that text has created new lines

Let's imagine I have a lable and have a text with n characters. Whenever this text does not fit it will put the words on the bottom line. How do I detect that this happened? I tried it that way internal int ContarQuebrasLinhas() {...
asked by 27.08.2018 / 15:56
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How to use values of each entry in Xamarin?

The code at the moment is like this, I'm doing the whole visual part in the same code behind, without implementing anything directly in XAML. I create the number of entries according to the value entered in an Entry called: sample. As I'm starti...
asked by 06.07.2018 / 19:04