Drawing on a TextureView?
Hello, i have the stream from the camera correctly showing into my application on a TextrureView. I need now, however, to draw some elements within that view (basically, a circle where the face of a...
View ArticleHow to add a TapGestureRecognizer on a custom control (:Label) on a single...
Hi, instead of using a Label with a TappedGesture like this: <Label x:Name="filter" Text="BlaBlaBla"> <Label.GestureRecognizers> <TapGestureRecognizer Tapped="OnFilterClicked" />...
View ArticleMessagingCenter.Unsubscribe occasionally fails to unsubscribe
Is there a situation where calling Unsubscribe can fail? I have an application which listens for connection then allows the remote to register as a remote monitor. Any status updates will then be sent...
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Firebase Smart Reply not working in Xamarin.Android
Hi! I am trying to use Firebase Smart Reply in my Xamarin.Android project. I followed the Firebase Guide and set it up in my project. However, it is not working and throws an exception whenever I call...
View ArticleMessagingCenter.Unsubscribe occasionally fails to unsubscribe
Is there a situation where calling Unsubscribe can fail? I have an application which listens for connection then allows the remote to register as a remote monitor. Any status updates will then be sent...
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Firebase Smart Reply not working in Xamarin.Android
Hi! I am trying to use Firebase Smart Reply in my Xamarin.Android project. I followed the Firebase Guide and set it up in my project. However, it is not working and throws an exception whenever I call...
View ArticleHow to insert all data using InsertAllAsync
Hello.. anyone know how to insert all data using InsertAllAsync.. i want to insert all data before i delete data in sqlite.
View Articlexamarin ios archiving error not finding archive path during archiving
The same error does not occur in the English version of Visual Studio and Visual Studio for Mac. It seems to be a problem with the Korean version of Visual Studio. The location you created and the...
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Apple rejected my app for use of non-public APIs
5 Performance: Software Requirements Guideline 2.5.1 - Performance - Software Requirements Your app uses or references the following non-public APIs: LinkPresentation.framework...
View ArticleWhat do these log messages mean?
When I run my app I see many log entries similar to the following. Are these anything I should be concerned about? Is there anything I can do to stop them? [monodroid-assembly] typemap: unable to find...
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Cloud not launch Xamarin.Launcher
Dear all, I am facing an issue with the launch iOS simulator. The following image appeared when I tried to debug. How can I fixed it? Environment macOS Catalina 10.15.4 Visual Studio for Mac === Visual...
View ArticleHow could I synchronise my cocoa application?
I have a client-server c# application built as cocoa application on the client side. My problem is described by the following example: a message is sent to the server that something is needed. My...
View ArticleSyncronise a cocoa app
I have a client-server c# application built as cocoa application on the client side. My problem is described by the following example: a message is sent to the server that something is needed. My...
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Xamarin.Forms Android project lost all references in VS2019
As I've got no clue what happened today, I'll try explain as much as possible. Today when i opened my Xamarin.Forms project, my Android project decided to lose all of its references, and when I try to...
View ArticleWhere to get all the rest watchOS, tvOS F# templates?
It seems that Visual Studio for Mac does not have those. How to write those projects in F# language?
View ArticleUIWebView AppStore Rejection Despite mtouch Flag
Hello, my Xamarin.iOS app is still getting rejected on upload to iTunes Connect based on UIWebView even after following the instructions found in other posts for adding the mtouch --optimize. Here is...
View ArticleRadio button group in dialog xamarin
How to add Popup or dialog like radio button group selection in xamarin forms. I am getting all in android and java. On click is should be open and selection should be done.
View ArticleXamarin - Forms - Show a Lottie Animation on top fo VideoPlayer not synchronized
I'm working on a Xammarin project that shows a Lottie Animation on top of a Video and I need it Synchronized on time. I have tried to make sync inside the Video Player renderer in Android passing the...
View ArticleMy Xamarin.iOS app crashes on the simulator on startup, but then works?
I'm currently trying to test my Xamarin.iOS app on my Windows machine connecting through MacInCloud. When I attempt to debug the code, it will crash after about 10 seconds of the loading screen. After...
View ArticleHow to read barcodes by zxing Libraries
hi These codes are used to read barcodes, and the application stops when you press the button error message System.NullReferenceException: 'Object reference not set to an instance of an object.'...
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