NativeModules.RNSnackbar.LENGTH_LONG - Cannot read property 'LENGTH_LONG' of undefined

[Pliman]

Hello, when I am writing a 'Hello world' example according to readme, I got this error
"Cannot read property 'LENGTH_LONG' of undefined"
I think it's because this expression: "LENGTH_LONG: NativeModules.RNSnackbar.LENGTH_LONG,", which in src/index.js

I used "expo": "^27.0.1" with react native version 0.55.2
I imported react-native-snackbar this way:
import * as SnackBar from 'react-native-snackbar', I think error occured when importing.

Can somebody help me on this?

[Pliman]

When debug app, I add
console.log(_reactNative.NativeModules.RNSnackbar)
after
var _reactNative = require('react-native');
in lib/index.js

_reactNative.NativeModules.RNSnackbar is undefined, so when to set RNSnackbar on _reactNative.NativeModules?

[Pliman]

link information:

react-native link react-native-snackbar
Scanning folders for symlinks in /data/projects/{xxx}/node_modules (17ms)

[Grandmac]

Maybe it's because you don't re-run react-native run-ios or run-android after linking the package

[cooperka]

Hi @Pliman, this seems potentially similar to #43. Can you give those suggestions a try? Let me know if you're still having issues.

I'm also not sure if this will work with Expo -- I thought Expo doesn't support native libraries? I could be wrong.

[5ervant]

Not working with Expo. ;(

[romreed]

still get with error
"react-native": "0.61.2"

[smitkaswala]

Working well with Expo. :)

Snackbar.show({
text: 'Image Downloaded Successfully.',
duration: Snackbar.LENGTH_LONG ---> replace with static duration - '1000',
});

[Waikato153]

Working well with Expo. :)

Snackbar.show({ text: 'Image Downloaded Successfully.', duration: Snackbar.LENGTH_LONG ---> replace with static duration - '1000', });

I add this line to my file

import {Snackbar} from 'react-native-snackbar';

nothing else. then the error happens.
how to resolve this?