_reactNative.Platform.select is not a function<unknown NavBar.js>

[ashokprogress]

Version

Tell us which versions you are using:

• react-native-router-flux v3.?.?
  "react-native-router-flux": "^3.22.23"
• react-native v0.?.?
  react-native-cli: 0.2.0
  react-native: 0.25.1

Expected behaviour

I should be able to run my project.

Steps to reproduce

1. npm install
2. cmd + r from your xcode or react-native run-ios
3. result => reactNative.Platfrom.select is not a function.

[nemosdo]

your react-native-router-flux's version is not '3.22.23', may be '3.30', you can see it in 'node_modules/react-native-router-flux/package.json'

[Roconda]

I agree to @nemosdo. I think your react-native-router-flux version is too new for RN 0.25.1

[cridenour]

0.25 was never officially supported, but the latest versions of RNRF provide the navigation code inline.

[rturk]

Hi @AshokICreate your project should work if you upgrade RN. If you don't have any further questions please close this.

[masterkrang]

@AshokICreate same problem here. started yesterday.

RN 0.25.1

I'm trying to upgrade to RN 0.28 will let you know how it goes

[whitmanc]

@AshokICreate I haven't tried upgrading react-native, but I am using RN 0.25.1 and using react-native-router-flux 3.30.0 fixes it for me

[whitmanc]

@cridenour @aksonov How can we find RN version compatibility in this project? I feel like this problem is related to the fact that compatibility isn't clear. I tried looking in the package.json, but that doesn't show RN 0.28.0: https://github.com/aksonov/react-native-router-flux/blob/master/package.json#L66

Excuse if the answer is obvious, still becoming versed in npm

[cridenour]

@whitmanc The previous versions of this project relied on specific versions of RN (3.26 with 0.26, etc). Since 3.30, it works with all versions of RN.

Moving forward, we just ask everyone work with the latest code :)

[whitmanc]

@cridenour tx for the reply & got it. Keep up the good work!

[ashokprogress]

@nemosdo @Roconda yes you both are right it is "version": "3.30.2". i ll update my RN to 0.28 and let you know.

[cridenour]

@AshokICreate Did upgrading end up fixing your issue?

[tsyirvo]

@AshokICreate It's because the Platform.select API is only available on RN since 0.26 and you're using 0.25.1.