New file type of xamarin forms app
I am developing an app which needs data to be shared with other users. I need to create new file type extension like pti or sbd. I want android/ios to know that my app can open these files. For sharing...
View ArticleSignal R iOS Client does not work
With 2 lines I can connect with signal R: HubConnection hubConnection = new HubConnection(Preferences.Get("url", "")); IHubProxy chatHub = hubConnection.CreateHubProxy(MapaRutas.HubName); this works on...
View Articlexamarin how can i set gradiant background
i wan to set gradiant background on masterdelailpage or set image
View ArticleIn-App Update using Play Core Library
Hey you guys, need help!! I have an app in Google Play that scan some QR Codes, and these Codes had a pattern, and we have to change it, because the read is very very slow. We will update the QRs and...
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Scrollview works with slight problem
I have a pop-up working just fine but the problem occurs when the keyboard is present on the screen. Attached are my screenshots of what is happening and I am unsure of how to solve it. The popup...
View ArticleIntent.ExtraShortcutIconResource is obsolete. What is the alternative?
I get the warning message that the above property is obsolete. But nowhere I found what do I replace it with. Does anybody have any tips. Thanks
View ArticleIntermittent failures with The reference assemblies for...
About 50% of my builds on my CI system fail with: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(815,2): error MSB3644: The...
View ArticleIntermittent build failures with the reference assemblies for Android/iOS...
About 50% of my builds on my CI system fail with: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(815,2): error MSB3644: The...
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How to capture and store the checkbox activity in the form of list,which can...
Hi, I am a newbie to Xamarin Forms. For my application, I have created a checkbox and a label inside a listview. I want to capture the checked and unchecked events of checkbox such that it can be used...
View ArticleOffline mapping ideas
I am working on a concept app that will be offline and would like to use Esri and ArcGIS for the map since native offline mapping is not supported for android and ios. My first thought was to create a...
View ArticleSystem.ObjectDisposedException: Cannot access a disposed object. Object name:...
Getting the following error System.ObjectDisposedException: Cannot access a disposed object. Object name: 'DefaultRenderer'. at Foundation.NSObject.get_SuperHandle () [0x00012] in...
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...
View ArticleHow to wait for a PopAsync after a PushAsync
Hello, Page1 PushesAsync Page2. When the user has finished with Page2, Page2 is PopedAsync. How I can detect in the Page1 ViewModel that Page2 is PopedAsync? This is the Page1 View Model code:...
View ArticleSfBadgeView BadgeText change value
hi how SfBadgeView BadgeText change value? <ContentPage.ControlTemplate> <ControlTemplate> <StackLayout Margin="0" Padding="0" Spacing="0"> <controls:TitleView...
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Couldn't find part of the path
I have a nice error that i cannot pass through while trying to archive an app for appstore (runs ok on real device no problems with profiles etc): latest visual studio just doesn't let me copy error...
View ArticlePreserve all classes in the shared project in release build
I'm developing cross platform app, and I had some pain with the linker to build the release version. I use MVVM pattern, dependency injection for some services, value converters, behaviors, markup...
View ArticleXamarin.Forms Shell Custom renderer
Hi, I've decided to use a beautiful Shell navigation concept in my new app, which works perfect. But I ened-up with a bottom-bar navigation using TabBar. If there is more than 5 Tabs inside, the "More"...
View ArticleHow do I reference one XAML MergedDictionary from another?
I am struggling with XAML Merged Dictionaries. Is it possible to get something like the following working? File Colours.xaml contains this: <?xml version="1.0" encoding="utf-8" ?> <?xaml-comp...
View ArticleConnecton to wifi is successfully but internet not available in Android 10
Connection to Wifi successfully connected through request network but after connection internet not working in phone.
View ArticleManifest Corrupt?
Hi When going to the Manifest page of "project properties" I get the following An error occurred trying to load the page. Index was outside the bounds of the array. How can I get the solution to...
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