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New xamarin with Problem (MT5209)
Hi: I have a project in Xamarin.Forms, and updated the last version (4.3.0.947036) and the others nuget. When I run the "build", this error jump.
View ArticleNo TLS 1.2 support in Xamarin.Forms? Android app cannot connect to TLS 1.2...
Mono now has TLS 1.2 support: http://tirania.org/blog/archive/2016/Sep-30.html According to this post on stackoverflow it should work on Xamarin:...
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Do static resources such as styles load late/last slowly - or depend on an OS...
Am a loss and out of my depth on something I'm seeing. The app in question is set as the Launcher when run in Android. Thus when the tablet powers up the app launches automatically and is being...
View ArticleDebugging with VMWare is super slow?
Anyone using VMWare in Windows or Mac to debug Xamarin.forms application with Android device? I know that emulators doesnt work in the virtual machines but i use a physical device, thats crazy slow...
View ArticleUnable to find AndroidX version of Xamarin.GooglePlayServices.Location
I am trying to bind an androidX version of a library(.aar) which has dependency on googlePlayServices Location. I dont wan't to add Xamarin.GooglePlayServices Location nuget to the bindings project as...
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How to deploy a xamarin form app on ios device
Hello guys! I am develop an ad-hoc xamarin.forms app and i want it to deploy on ios device. But after I set the iphone machine (iphone 6) the platform from iPhone changes to iPhoneSimulator...
View ArticleAbsoluteLayout Animate the LayoutBounds
Hi I currently perform a swipe gesture to bring up a drag up menu i made using this code AbsoluteLayout.SetLayoutBounds(SwipeFrame, new Rectangle(0, 1, 1, 0.6)); but it snaps into place does anybody...
View ArticleReading from Bluetooth freezes the app
Recently I have been building an app that allows Bluetooth communication. I have been following this documentation and I got the connection working. Since it is a blocking call the popup message...
View ArticleStaticResource not found for key ViewModelLocator
After upgrading my project from XF 2.5 to 4.2, I'm getting this error with my ViewModelLocator. I created a sample based on live code to recreate the issue. Position 9:14. StaticResource not found for...
View ArticleHow to implement code to tab screen and enable scanning
How to implement code to tab screen and enable scanning. I am using TC51 an Zebra scanner. Implementing Xamarin Android with visual studio
View ArticleError Cannot decode public key when run Renderer
Hi everybody, have a good day! I'm using CustomRenderer in Xamarin.Forms. It's working good on Android. But I get this error when run on iOS System.NotSupportedException: Cannot decode public key from...
View ArticleFCM token for push notifications - FirebaseInstanceId.Intance.Token obsolete
Hey everyone. All the examples I see for getting the FCM token in Xamarin use FirebaseInstanceIdService which gives a warning it is is depreciated and obsolete. The code snippet below is an example how...
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ObjCRuntime.Dlfcn.dlopen doesn't work
Hi, Have a problem with return result from Dlfcn.dlopen (...). Included the .framework library file in the Xamarin.iOS project, marked it as Embeded Library. Also, the library file is included in the...
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Handle scroll in NSMenu with custom NSMenuItem view
Working on Xamarin.Mac I have a NSMenu showing NSMenuItems with custom NSView when scroll begins, it show overflowed items on top or bottom of the menu. NSMenu keep the text of items at top or bottom...
View ArticleNovember 09, 2019 - Tuxtla Gutierrez, Chiapas MX - Monthly Meetup - Let's...
Agenda Creación de Web APIs con .NET Core by Sally Gonzalez @SallyGongar Dependency Injection by Guillermo Tinoco @m3mo89 Tema por confirmar by Daniel Mendez RSVP Here: Chiapas Mobile .NET Developers...
View ArticleFiring method in the View when a property in the ViewModel changes
Hi all, As the title says I would like to call a method in my View when a property in my ViewModel changes. I was wondering if this is possible to do it by using the INotifyPropertyChanged interface or...
View ArticleFontSize in .XAML vs FontSize in .CS
Hi, Is it normal that this two methods doesnt result to the same size ? The fontsize when set in .cs is much bigger. .xaml <Label FontSize="Small"/> .Cs FontSize =...
View ArticleGetting a white screen while navigating.
Hi. I am building a Xamarin.Forms app using PRISM and I am getting the weirdest behavior. I am pretty sure that it started right after I updated PRISM when the made their IInitialize breaking change....
View ArticleHow to periodically run calculation even if app is not running
Hi I need to run some calculation every few minutes and notify the user according to the results. I am somewhat confused as to the options that are available to me. I tried using a service but once the...
View ArticleHttpRequest get request timeouts for some of the calls while it is a success...
Im trying to make a get request and while it able to get data for certain values it timeouts for the others. However when i make the call from post UI it is consistently successful which proves that...
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