Using borderLeftWidth and borderLeftColor display bug on iPhone6 plus

[HaloWang]

🐛 Bug Report

Using borderLeftWidth and borderLeftColor display bug on iPhone6 plus. But iPhone 8 is well.

To Reproduce

<View
 style={{
 height: 100,
 width: 100,
 marginTop: 200,
 marginLeft: 100,
 backgroundColor: 'rgba(0,0,0,0.1)',
 borderLeftColor: 'red',
 borderLeftWidth: 5,
 borderRadius: 5,
 }}
/>

If borderLeftWidth >= borderRadius, bug appear.
If borderLeftWidth < borderRadius, nothing wrong.

Environment

 React Native Environment Info:
 System:
 OS: macOS 10.14.4
 CPU: (8) x64 Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz
 Memory: 270.01 MB / 16.00 GB
 Shell: 5.3 - /bin/zsh
 Binaries:
 Node: 11.14.0 - /usr/local/bin/node
 Yarn: 1.15.2 - /usr/local/bin/yarn
 npm: 6.9.0 - /usr/local/bin/npm
 Watchman: 4.9.0 - /usr/local/bin/watchman
 SDKs:
 iOS SDK:
 Platforms: iOS 12.2, macOS 10.14, tvOS 12.2, watchOS 5.2
 Android SDK:
 API Levels: 19, 23, 25, 26, 27, 28
 Build Tools: 23.0.1, 23.0.3, 25.0.2, 26.0.2, 27.0.3, 28.0.3
 System Images: android-23 | Intel x86 Atom, android-23 | Intel x86 Atom_64, android-23 | Google APIs ARM EABI v7a, android-23 | Google APIs Intel x86 Atom, android-23 | Google APIs Intel x86 Atom_64, android-27 | Google Play Intel x86 Atom
 IDEs:
 Android Studio: 3.3 AI-182.5107.16.33.5264788
 Xcode: 10.2.1/10E1001 - /usr/bin/xcodebuild
 npmPackages:
 react: ^16.8.6 => 16.8.6 
 react-native: ^0.59.4 => 0.59.4 
 npmGlobalPackages:
 react-native-cli: 2.0.1
 react-native-create-library: 3.1.2
 react-native-git-upgrade: 0.2.7

[lukewalczak]

Hey @HaloWang, I was trying to reproduce it on iPhone 6 Plus and iPhone 8 (RN v. 0.59.4, iOS 12.2), but everything works fine. Could you please provider a snack for the bug or create a demo repository with the bug?

[HaloWang]

@lukewalczak I create this repo

[lukewalczak]

I was able to reproduce it only on physical devices (iPhone 6 Plus and iPad Mini 4) and it seems like the issue is related to bigger iOS devices (Plus or iPad).

[HaloWang]

Yes, I can only reproduce it on iPhone 6 Plus, physical device, not simulator.

[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 a "Discussion" or add it to the "Backlog" 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.