Border on a Single Side of a View is Same Color as backgroundColor when borderRadius > 0 (Android only)

[keith-kurak]

Is this a bug report?

Yes

Have you read the Contributing Guidelines?

Yes

Environment

Environment:
OS: macOS Sierra 10.12.6
Node: 8.4.0
Yarn: 1.2.1
npm: 5.4.2
Watchman: 4.9.0
Xcode: Xcode 9.1 Build version 9B55
Android Studio: 2.3 AI-162.3934792

Packages: (wanted => installed)
react: 16.0.0-beta.5 => 16.0.0-beta.5
react-native: https://github.com/expo/react-native/archive/sdk-22.0.1.tar.gz => 0.49.3

Target Platform: Android (6.0)

Steps to Reproduce

1. Create a View
2. Give it a style with a non-zero width, backgroundColor, a non-zero borderRadius, a non-zero border_____Width, and a border_____Color that's different from the backgroundColor, where ____ is Top, Bottom, Left, or Right. (can also do multiple sides with colors and widths).
3. Try it on Android.

Expected Behavior

I should see a box with rounded corners with a distinctly-colored border on at least one side.

Actual Behavior

The border is the same color as the box's backgroundColor.

To compare with iOS, where this issue doesn't occur:

Reproducible Demo

Expo Snack demonstrating issue

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. If you think this issue should definitely remain open, please let us know why. Thank you for your contributions.

[keith-kurak]

This should stay open. It's still a bug. I was able to confirm it's still a bug by trying it out on Android in the latest version of Expo Snack - Expo 24 / React Native 51. It is still occurring there.

[stale]

Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as "For Discussion" or "Good first issue" and I will leave it open. Thank you for your contributions.

[stale]

Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please feel free to create a new issue with up-to-date information.