Questions tagged as 'xamarin'

Tagged questions
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Device keyboard stays on Input

I have an application in Xamarin using HybriWebView (HTML screens). Inside it I have a text input at the bottom of the screen and when I click on the input the cell phone keypad is over my input, so I can not see what I'm typing. I found solutio...
asked by 04.05.2017 / 16:27
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Spinner - Xamarin

I need to create a spinner by programming code and define: layout_height: match_parent layout_weight: 10 layout_width: wrap_content Spinner sp = new Spinner (this);    sp.Layout_height ???     
asked by 28.10.2015 / 19:32
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HTML Parser on Xamarin

I'm developing an application with Xamarin in order to log in to a web account using HTTPWebRequest and filter relevant site information for an application. I have already developed the login part, now I need to filter the HTML that...
asked by 27.04.2015 / 22:54
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How to force a numeric entry in android to work with comma instead of point to decimal numbers?

I already tried to use Culture but it did not work either and I did not want to make a mistake of putting a replace before sending it to the base. Neither with the XLab I was able to put the keyboard to work me ptbr and to let put comma instead...
asked by 19.05.2015 / 16:18
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How do I open a PDF specific page with Xamarin (iOS)?

I use the following code to open a PDF document. I'd like to know how to open the PDF on a specific page, because every time I run the code, the document opens at the beginning. public void OpenFile(string targetPath) { try {...
asked by 26.09.2018 / 17:54
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How to show / hide a button inside a listview

My ListView is populated with data that comes from an API, but inside my template I have a statusDescr label where it shows two states ("paid" / "canceled") when the state on the label is paid the button appears, and when not...
asked by 21.09.2018 / 12:11
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Delete database while uninstalling app

In my app I create the database made in SQLite in the folder:    System.Environment.SpecialFolder.Personal However on some devices (Android) when uninstalling the app it seems that the bank is still in the folder, because when you install...
asked by 24.07.2018 / 15:34
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Error when navigating between screens with Xamarin IOS

I'm having trouble calling a second ViewController inside the RowSelected method in a class containing the UITableViewSource interface, making the same call by instantiating the ViewControlller causes a " Object reference not set to an insta...
asked by 18.05.2018 / 20:36
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How to use credentials in an HttpWebRequest

I'm trying to capture an image from an IP camera. In the first model tested, it worked normally, since the model under test did not request credentials to return the images as array de bytes because the credentials already came in the req...
asked by 06.04.2018 / 20:48
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Xamarin Webview with angular

I have a WebView rendering a site in angular, but in some pages it works without problems and in others it does not, when I post it from the error of    XMLHttpRequest due to access control checks. I put the exceptions inside the info.pl...
asked by 04.11.2017 / 00:00