MaterialDesignInXAML/MaterialDesignInXamlToolkit

Touch keyboard closed when touching a TextBox in PopupBox for the first time

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#2,458 opened on Oct 6, 2021

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Description

Observed behaviors

  • Touching a TextBox works fine and will bring up the touch keyboard.
  • Touching a TextBox inside a PopupBox for the first time opens up the touch keyboard but it is closed immediately. :boom:
  • Touching a TextBox inside a PopupBox for the a second time opens up the touch keyboard and it stays open.

Reproduction Reposititory

https://github.com/mgnslndh/MaterialDesignXamlTouch

PopupBoxTextBoxTouch

Contributor guide

Research direction
Trace focus events in PopupBox when TextBox is first touched. The keyboard closes, indicating a focus loss. Check if PopupBox is stealing focus or if there's a timing issue with touch/input events.
Tech stack
csharp
Domain
desktop
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#WPFGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70