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[Bug] [iOS] Tapping the editor moves curser to wrong location #13731

Open alisaesh opened 3 years ago

alisaesh commented 3 years ago

Description

When I create an editor in iOS and tap the end of the row, the curser jump around. This isn't 100% reproducible but it is pretty easy to reproduce.

Steps to Reproduce

  1. Create a new Xamarin Forms solution
  2. Copy this XAML code into your MainPage content, replacing what the template puts there: Person requesting service: Eagle staff member name, if applicable: ===================================================== NOTABLE INFORMATION If client is a non-Silver subscription billable time must be disclosed tBilling Notes, if applicable: 1. If this is a POST UPGRADE Issue add "Post Upgrade Issue" to the description line of the ticket -- If Post Upgrade issue, raise priority 1 level of CAR or VAR add a level up to Urgent) 2. Complete ALL Date fields 3. Set Phase to appropriate option

Expected Behavior

Tap the word "applicable" and then tap the word "Eagle"

Actual Behavior

The curser jumps between the line below and above the tapped word.

Basic Information

Environment

Show/Hide Visual Studio info ``` Microsoft Visual Studio Enterprise 2019 Version 16.8.3 VisualStudio.16.Release/16.8.3+30804.86 Microsoft .NET Framework Version 4.8.03752 Installed Version: Enterprise Visual C++ 2019 00435-60000-00000-AA373 Microsoft Visual C++ 2019 ASP.NET and Web Tools 2019 16.8.554.20160 ASP.NET and Web Tools 2019 ASP.NET Core Razor Language Services 16.1.0.2052803+84e121f1403378489b842e1797df2f3f5a49ac3c Provides languages services for ASP.NET Core Razor. ASP.NET Web Frameworks and Tools 2019 16.8.554.20160 For additional information, visit https://www.asp.net/ Azure App Service Tools v3.0.0 16.8.554.20160 Azure App Service Tools v3.0.0 Azure Functions and Web Jobs Tools 16.8.554.20160 Azure Functions and Web Jobs Tools C# Tools 3.8.0-5.20604.10+9ed4b774d20940880de8df1ca8b07508aa01c8cd C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used. Common Azure Tools 1.10 Provides common services for use by Azure Mobile Services and Microsoft Azure Tools. Extensibility Message Bus 1.2.6 (master@34d6af2) Provides common messaging-based MEF services for loosely coupled Visual Studio extension components communication and integration. IntelliCode Extension 1.0 IntelliCode Visual Studio Extension Detailed Info Microsoft Azure Tools 2.9 Microsoft Azure Tools for Microsoft Visual Studio 2019 - v2.9.30924.1 Microsoft Continuous Delivery Tools for Visual Studio 0.4 Simplifying the configuration of Azure DevOps pipelines from within the Visual Studio IDE. Microsoft JVM Debugger 1.0 Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines Microsoft Library Manager 2.1.113+g422d40002e.RR Install client-side libraries easily to any web project Microsoft MI-Based Debugger 1.0 Provides support for connecting Visual Studio to MI compatible debuggers Microsoft Visual C++ Wizards 1.0 Microsoft Visual C++ Wizards Microsoft Visual Studio Tools for Containers 1.1 Develop, run, validate your ASP.NET Core applications in the target environment. F5 your application directly into a container with debugging, or CTRL + F5 to edit & refresh your app without having to rebuild the container. Microsoft Visual Studio VC Package 1.0 Microsoft Visual Studio VC Package Mono Debugging for Visual Studio 16.8.43 (00471f8) Support for debugging Mono processes with Visual Studio. NuGet Package Manager 5.8.0 NuGet Package Manager in Visual Studio. For more information about NuGet, visit https://docs.nuget.org/ Office Developer Tools for Visual Studio 16.0.30502.00 Microsoft Office Developer Tools for Visual Studio ProjectServicesPackage Extension 1.0 ProjectServicesPackage Visual Studio Extension Detailed Info Snapshot Debugging Extension 1.0 Snapshot Debugging Visual Studio Extension Detailed Info SQL Server Data Tools 16.0.62010.06180 Microsoft SQL Server Data Tools StylerPackage Extension 1.0 StylerPackage Visual Stuido Extension Detailed Info TypeScript Tools 16.0.21016.2001 TypeScript Tools for Microsoft Visual Studio Visual Basic Tools 3.8.0-5.20604.10+9ed4b774d20940880de8df1ca8b07508aa01c8cd Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used. Visual F# Tools 16.8.0-beta.20507.4+da6be68280c89131cdba2045525b80890401defd Microsoft Visual F# Tools Visual Studio Code Debug Adapter Host Package 1.0 Interop layer for hosting Visual Studio Code debug adapters in Visual Studio Visual Studio Container Tools Extensions 1.0 View, manage, and diagnose containers within Visual Studio. Visual Studio Spell Check Everywhere VSSpellCheckEverywhere An extension that enables spell checking within any Visual Studio file editor or tool window that uses WPF text boxes. https://GitHub.com/EWSoftware/VSSpellChecker Visual Studio Spell Checker VSSpellChecker An editor extension that checks the spelling of comments, strings, and plain text as you type or interactively with tool windows. https://GitHub.com/EWSoftware/VSSpellChecker Visual Studio Tools for Containers 1.0 Visual Studio Tools for Containers VisualStudio.DeviceLog 1.0 Information about my package VisualStudio.Foo 1.0 Information about my package VisualStudio.Mac 1.0 Mac Extension for Visual Studio WiX Toolset Visual Studio Extension 1.0.0.4 WiX Toolset Visual Studio Extension version 1.0.0.4 Copyright (c) .NET Foundation and contributors. All rights reserved. Workflow Manager Tools 1.0 1.0 This package contains the necessary Visual Studio integration components for Workflow Manager. Xamarin 16.8.000.260 (d16-8@fd405a2) Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android. Xamarin Designer 16.8.0.507 (remotes/origin/d16-8@e87b24884) Visual Studio extension to enable Xamarin Designer tools in Visual Studio. Xamarin Templates 16.8.112 (86385a3) Templates for building iOS, Android, and Windows apps with Xamarin and Xamarin.Forms. Xamarin.Android SDK 11.1.0.17 (d16-8/c0e2b8e) Xamarin.Android Reference Assemblies and MSBuild support. Mono: be2226b Java.Interop: xamarin/java.interop/d16-8@79d9533 ProGuard: Guardsquare/proguard/proguard6.2.2@ebe9000 SQLite: xamarin/sqlite/3.32.1@1a3276b Xamarin.Android Tools: xamarin/xamarin-android-tools/d16-8@2fb1cbc Xamarin.iOS and Xamarin.Mac SDK 14.6.0.15 (87a1b18d8) Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support. ```

Screenshots

After I tap the "Eagle" word image

jsuarezruiz commented 3 years ago

I have created an example following the steps to reproduce the issue, but the behavior is not the same as you indicate. I am missing something, could you check the example? Issue13731.zip

issue13731

alisaesh commented 3 years ago

https://user-images.githubusercontent.com/63367375/107676962-b6d86b80-6c67-11eb-873a-4b71a9605d6e.mp4

Here is a video. Not quite the steps I had originally showed because it seems to be a little random.