xamarin/Xamarin.Forms

[Bug] Invalid value appears in year picker portion of DatePicker when hovered over with Inspect

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#6,655 opened on Jun 26, 2019

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Description

Description

When viewing the DatePicker's accessibilty data with Inspect, an invalid value appears above the first (earliest) year value.

Steps to Reproduce

  1. Run inspect.exe
  2. Open the DatePicker control
  3. Scroll to the earliest year value 3a. If already at the earliest year value, hover over adjacent values
  4. Observe a value appeared above the year values.

Expected Behavior

The DatePicker remains unchanged when viewing accessibility data.

Actual Behavior

A value appeared above the year values.

Basic Information

  • Version with issue: 4.0.0.425677
  • Last known good version: N/A
  • IDE: Visual Studio 2019
  • Platform Target Frameworks:
    • UWP: 17134
  • Affected Devices: UWP

Screenshots

image DatePickerBug.zip

Reproduction Link

Zipped file below with a DatePicker.

Contributor guide

Research direction
Inspect the YearPicker logic in the UWP renderer to find where an extra invalid value is generated when scrolling to the earliest year.
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.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitVisual StudioUWP development
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70