XF Shapes - Default constructor not found for type...
I am using Xamarin forms Shapes on my main project to draw circle. I have also added necessary flags on the platform files, it works fine on Android. But on iOS when the page that contains Shapes is...
View ArticleFlyoutItem dynamically loaded
Hello, Is there any way to bind the items displayed in the shell FlyoutItem? In my app i want to enable to user too add devices after which these devices will be displayed in the Flyout. Thank you
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Android Binding after AndroidX migration
I'm having some issues with a library that I upgraded: https://github.com/SupernovaIC/OMFM I'm getting the following issue: 1>BINDINGSGENERATOR : warning BG8604: top ancestor OneMoreFabMenu not...
View ArticleXamarin form android scrolling lag ,,,
Hello everyone I have this layout and i am displaying the images from image i have on the android and the ios on ios scrolling works very smoth but android the is some lag while scrolling <?xml...
View ArticleXamarin iOS Azure Notification Hubs with Xcode 11.3 and iOS 13.3 Issue
Hey we're hitting this issue on all devices with iOS v13.3.1 with Xamarin IOS. It seems to be related to a change in the format for the device token: iOS 13.3: {length = 32, bytes = 0xf1d219ab c4aab6f4...
View ArticleXamarin.iOS WKWebView and WKNavigationDelegate custom renderer Intranet...
I am working on one Xamarin forms app and I have created custom renderer to use native web views. We have some intranet SharePoint URL links in web view content which is not working in iPhone real...
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Textbox autocomplete list hiding
this is my textbox auto complete function. its loading fine but list items can't select. when try to select item list is hiding. function getOnChangeText() { var str = $("#txtMyText").val(); var...
View ArticlePushAsync is not supported globally on Android, please use a NavigationPage -...
Hi, i use MasterDetail Page in My Main Page but when i can't use PushModalAsnyc or PushAsnyc in MainPage when i use it i have this error : PushAsync is not supported globally on Android, please use a...
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Popup Page with Editer multi line not working?
I have description Editer i need to show the complete text but editer not go to the next line and also text is not visible. Following is my code. One more thing my page is Popup page and the property...
View ArticleXamarin.iOS cannot register with Azure Notification Hub in iOS 13.1.2
I have been dealing with this issue for a few days now. Yesterday an update was released for the Xamarin.Azure.NotificationHubs.iOS NuGet package. The way to register for the notification hub is NOW...
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Every solution I open remains permanently locked and inaccessible after closing
I installed Visual Studio 2019 on a second machine today and getting this on every solution I open, rendering it totally inaccessible to me. I see there are other reports of this problem in 2017, which...
View ArticleCan't play this video Xamarin.Android
I have downloaded video from url, encrypted with aes and saved it to System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) /temp folder. I decrypt the file before playing....
View ArticleHow do I create N frames, based on N List elements?
Hello everyone! I am working on an article based app, and I was thinking about showing them in a "stacklayout", which contains frames with the article information. The thing is, I have 150 articles....
View ArticleWindowSoftInputMode="Resize" SHELL issues
Hello, I have a login screen with two entry fields for email and password with a login button. I am using WindowSoftInputmode in android to make sure the entries are visible when the soft keyboard is...
View ArticlePost and Get Parameter In Webview
Hi, Anyone knows on how to post url with parameters to payment gateway using webview in xamarin page? And get method to process the response received from payment gateway? Thank you.
View ArticleHow to implement APNS with Xamarin.Mac?
So I'm maintaining a Xamarin.Forms app currently published on iOS, Android and UWP. My users now would like to have the app ported to Mac. I've tried to load the general Xamarin.Forms project by a...
View ArticleVery slow performance when making calls to ASP.NET (ASMX) web service.
After migrating our Xamarin Forms project from VS 2017 (Xamarin Forms 4.2.0.848062) to VS 2019 (Xamarin Forms 4.6.0.800) during stress and performance testing we noticed significant performance...
View Articlehow to solve SQLite.SQLiteException: Busy issue.
In our Xamarin Forms application we are getting this particular issue SQLite.SQLiteException: Busy, specifically in iOS app, I feel this is because a database lock. Could any one please help me solving...
View ArticleGeolocation.GetLocationAsync doesn't work on Google pixel with only Emergency...
Hi, I am using Xamarin Essential "Geolocation.GetLocationAsync" in my Xamarin forms project but this API doesn't work on "Google Pixel 2" if only Emergency Location Service is switched ON and "Google...
View ArticleSQLite Xamarin/C# inserting data
I am developing an application. I have connected my project to SQLIte, now I am trying to add an advert, which I am failing to do. my SQLInterface public interface ISQLiteInterface { SQLiteConnection...
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