Switch component. thumbColor and trackColor do not work.

[VadimCpp]

🐛 Bug Report

Switch component. New options thumbColor and trackColor do not work.

To Reproduce

According to documentation I use trackColor and thumbColor

            <Switch
              value={true}
              trackColor={'green'}
              thumbColor={'gray'}
            />

This removes warnings but does nothing with colors.

Okay, when I put deprecated option onTintColor and thumbTintColor back:

            <Switch
              value={true}
              onTintColor={'green'}
              thumbTintColor={'gray'}
            />

there are warnings, but colors are changed.

Expected Behavior

I expect code works well according to the docs: https://facebook.github.io/react-native/docs/switch#thumbcolor

Code Example

            <Switch
              value={true}
              trackColor={'green'}
              thumbColor={'gray'}
            />

Environment

React Native Environment Info:
System:
OS: macOS 10.14.3
CPU: (8) x64 Intel(R) Core(TM) i7-3615QM CPU @ 2.30GHz
Memory: 2.66 GB / 12.00 GB
Shell: 3.2.57 - /bin/bash
Binaries:
Node: 11.2.0 - /usr/local/bin/node
Yarn: 1.12.3 - /usr/local/bin/yarn
npm: 6.4.1 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 11.4, macOS 10.13, tvOS 11.4, watchOS 4.3
Android SDK:
API Levels: 23, 25, 26, 27, 28
Build Tools: 23.0.1, 23.0.2, 25.0.2, 25.0.3, 26.0.2, 26.0.3, 27.0.0, 27.0.1, 27.0.3, 28.0.0, 28.0.2, 28.0.3
System Images: android-28 | Google APIs Intel x86 Atom
IDEs:
Android Studio: 3.2 AI-181.5540.7.32.5056338
Xcode: 9.4.1/9F2000 - /usr/bin/xcodebuild
npmPackages:
react: 16.6.3 => 16.6.3
react-native: 0.57.8 => 0.57.8
npmGlobalPackages:
react-native-cli: 2.0.1

[react-native-bot]

It looks like you are using an older version of React Native. Please update to the latest release, v0.58 and verify if the issue still exists.

The "Resolution: Old Version" label will be removed automatically once you edit your original post with the results of running react-native info on a project using the latest release.

[VadimCpp]

Now it is getting more clear. I tried to npm install latest version of react-native. Then my application was not able to build and run at all!

I bet it refers to some another react-native issue.
Updating react-native modules is common pain...

[hramos]

Can you clarify what your expected behavior is? It's not clear what exactly is not working as expected. Screenshots might help.

[JKCooper2]

Track color takes an object, not a single color: https://facebook.github.io/react-native/docs/switch#trackcolor
Snack: https://snack.expo.io/@jkcooper/rn-issue-#23570---switch-track-color

[hramos]

Thanks @JKCooper2. Closing as working as expected.

[VadimCpp]

Track color takes an object, not a single color: https://facebook.github.io/react-native/docs/switch#trackcolor
Snack: https://snack.expo.io/@jkcooper/rn-issue-#23570---switch-track-color

Thank you. It works!