crossgeeks / prismregionsxfsample Goto Github PK
View Code? Open in Web Editor NEWLicense: MIT License
License: MIT License
When I run it I get a KeyNotFoundException in the RegionManager. Stack trace below.
System.Collections.Generic.KeyNotFoundException: The region manager does not contain the ContentRegion region.
at Prism.Regions.RegionCollection.get_Item (System.String regionName) [0x0000f] in /_/src/Forms/Prism.Forms.Regions/Regions/RegionCollection.cs:43
at Prism.Regions.RegionManager.RequestNavigate (System.String regionName, System.Uri target, System.Action`1[T] navigationCallback, Prism.Navigation.INavigationParameters navigationParameters) [0x00013] in /_/src/Forms/Prism.Forms.Regions/Regions/RegionManager.cs:44
at Prism.Regions.RegionManager.RequestNavigate (System.String regionName, System.Uri target, System.Action`1[T] navigationCallback) [0x00000] in /_/src/Forms/Prism.Forms.Regions/Regions/RegionManager.cs:37
at Prism.Regions.IRegionManagerExtensions.RequestNavigate (Prism.Regions.IRegionManager regionManager, System.String regionName, System.String target, System.Action`1[T] navigationCallback) [0x00024] in /_/src/Forms/Prism.Forms.Regions/Regions/IRegionManagerExtensions.cs:40
at RegionInitialize.ViewModels.MainPageViewModel.Test () [0x00001] in /Users/lestersconyers/Downloads/RegionInitialize/RegionInitialize/RegionInitialize/ViewModels/MainPageViewModel.cs:39
at Prism.Commands.DelegateCommand.Execute () [0x00000] in /_/src/Prism.Core/Commands/DelegateCommand.cs:49
at Prism.Commands.DelegateCommand.Execute (System.Object parameter) [0x00000] in /_/src/Prism.Core/Commands/DelegateCommand.cs:67
at Prism.Commands.DelegateCommandBase.System.Windows.Input.ICommand.Execute (System.Object parameter) [0x00000] in /_/src/Prism.Core/Commands/DelegateCommandBase.cs:62
at Xamarin.Forms.ButtonElement.ElementClicked (Xamarin.Forms.VisualElement visualElement, Xamarin.Forms.Internals.IButtonElement ButtonElementManager) [0x00008] in D:\a\1\s\Xamarin.Forms.Core\ButtonElement.cs:60
at Xamarin.Forms.Button.SendClicked () [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Button.cs:173
at Xamarin.Forms.Platform.iOS.ButtonElementManager.OnButtonTouchUpInside (Xamarin.Forms.IButtonController element) [0x00009] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\ButtonElementManager.cs:86
at Xamarin.Forms.Platform.iOS.ButtonRenderer.OnButtonTouchUpInside (System.Object sender, System.EventArgs eventArgs) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\ButtonRenderer.cs:189
at UIKit.UIControlEventProxy.Activated () [0x00004] in /Library/Frameworks/Xamarin.iOS.framework/Versions/14.8.0.3/src/Xamarin.iOS/UIKit/UIControl.cs:38
--- End of stack trace from previous location where exception was thrown ---
at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/14.8.0.3/src/Xamarin.iOS/UIKit/UIApplication.cs:86
at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/14.8.0.3/src/Xamarin.iOS/UIKit/UIApplication.cs:65
at RegionInitialize.iOS.Application.Main (System.String[] args) [0x00001] in /Users/lestersconyers/Downloads/RegionInitialize/RegionInitialize/RegionInitialize.iOS/Main.cs:17
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.