Memory usage keeps increasing in Tableview
Hi, I have xamarin application running on IPADS having IOS 13 and above. I have a page in my application which using table view for displaying 1000+ rows data. Row data comprises of textual information...
View ArticleTrying to make a dynamic Main menu for a Xamarin.Forms project.
Okay, let's see if I can do this now that I have my heart set on it LOL. In my app, I want to let the user select what options will appear on the main menu. I am using the Master Detail template...
View ArticleEBADF (Bad file descriptor) with Andoid 10 target with PackageInstaller API
Before I updated to visual studio 19 and Android 10 (Q), I successfully installed third party apps with my app with the following code. PackageInstaller installer =...
View ArticleAndroid Top Back Navigation Button
I have a shell application. I am seeing something strange and I cannot track down, I am obviously not fully understanding shell navigation. If I add the following line of code await...
View ArticleHow to set up in Custom Map your own position?
How to set up in Custom Map (xaml) your own position? e.g. Warsaw <local:CustomMap x:Name="customMap" Margin="2" IsShowingUser="true" MapClicked="OnMapClicked"> </local:CustomMap> I used...
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Updated VS and now cannot debug app?
Hey everyone, I had this problem in the past with the preview version of Visual Studio, and rather than dig into it just went back to the regular version of VS. I got a message saying that I had to...
View ArticleTrust anchor for certification path not found.
Hi there, I'm currently developing an app where (working with a third party) I make calls to their web service. As part of this, I make a HttpClient (initialised with a new...
View ArticleIs There A Cross-Platform App Sizer?
Given all the platforms support non-phone devices, is there a cross-platform app window sizer function that can be used for the wide variety of devices that have screens larger than phones? A sizer...
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Missing assemblies in VS?
Warning! you're missing an assembly! But don't worry it doesn't matter?? Has anyone else seen this? Do you have a work around? I know it doesn't seem to matter, but it would be nice to understand...
View ArticleCamera without User intervention
I am making an application where there is a button and pressing it should take photos or videos from the camera. However, it should be activated automatically without the user intervening, in fact...
View ArticleSend SMS automatic
I am making an application where there is a button and pressing it should send photos or videos. Howevee, it should be activated automatically without the user intervening, in fact without realizing...
View ArticleIssue: InstallFailedException
I am currently having an issue with running my Xamarin.Forms app on my mobile device whether it be emulated or my physical test device. I am on Visual Studio 2019 and it is a new app project and I have...
View Articleconnect Xamarin to rest web service
hi, I'm starting learning Xamarin and i face problem in connecting app with DB. i built rest web services with method get and i uplode it in host. after that i add this code in app public MainPage() {...
View ArticleI can not add apple id to vs 2017?
I am having an issue where when I attempt to sign into my apple developer account. I go to tools > options > xamarin > apple accounts. I click on add accounts and enter the details but I get the
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How to put a ProgressBar circle in AlertDialog where Cancel/Neutral button is
As shown in the picture, I would like the spinning circle to override where the Cancel/Neutral button is. I tried pb.TranslationZ and it only shows a portion of the circle so it's still beneath the...
View ArticleHow to update properties between navigation pages?
I am trying to implement a basic login page that utilizes API configuration settings (API URL, SSL option, tenant ID) set on a settings content page. I currently have the two pages linked by the...
View ArticleHow to launch a second activity from a contentpage?
Hello, I want to launch a second activity from a contentpage using an interface as a link between my shared project and the android project, but clicking on the bonton does nothing, please help, I'm...
View Articlethe text is animating from left to right
the text is animating from left to right ..whenever i m testing in slow animation in simulator .i m facing this issue
View ArticleHttpClient on some Android Devices not working?
Hi-- I have an Xamarin Android app that uses HttpClient -- on most devices, it works without any issues. However, there are at least two users with support tickets that have near identical issues that...
View ArticleSet cookie in WkWebViewRenderer
Hi, I need to set cookies in a WkWebViewRenderer before the page loads. I'm using Xamarin.Forms 4.5. I tried to use this code https://forums.xamarin.com/discussion/comment/394706/#Comment_394706 but it...
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