Error when running in xcode Emulator. about react-native-device-uuid HOT 8 CLOSED

Also getting this, although it was working in 1.1.1 but #6 seems to have broken it.

@smartdemocracy can you shed some light on this?

from react-native-device-uuid.

I had to update my JavaScript code from the code shown in the readme to a callback:

DeviceUUID.getUUID((errors, result) => {
   ...
})

I prefer the promise, so I re-wrote it

return new Promise((resolve, reject) => {
   DeviceUUID.getUUID((errors, result) => {
      if (errors)
         return reject(errors);
      else
         return resolve(result);
   })
});

from react-native-device-uuid.

I tested again, still working here.You may need to check the values before accessing. is working well with setState:

//[...]
class App extends Component {
    constructor(props) {
        super(props);
        this.state = {
            uuid: ''
        }
    }

    componentDidMount() {
        var DeviceUUID = require("react-native-device-uuid");
        DeviceUUID.getUUID().then((uuid) => {
            this.setState({uuid});
        });
    }

    render() {
        return (
            <View style={styles.container}>
                <Text style={{backgroundColor:'white', paddingTop: 77}}>
                    {this.state.uuid || 'NO UUID'}
                </Text>
            </View>
        );
    }
}

from react-native-device-uuid.

I found my error; NativeModules are required from react-native not require('NativeModules'). I modified our version for this:

https://github.com/fixdio/react-native-device-uuid/blob/master/DeviceUUID.ios.js

Documentation from react native: facebook/react-native@e5ba0f3#comments

from react-native-device-uuid.

I had the same issue and using @ashleydw seemed to resolve it - thanks!

from react-native-device-uuid.

awesome!
@ashleydw would you mind send me a pull request for your modification?
Thanks 👍

from react-native-device-uuid.

I assume this issue has been solved. Please feel free to reopen it if not 😄
Thanks for all you guys' efforts.

from react-native-device-uuid.

I no longer get any errors, thanks.

Also thanks for the doc, very helpful

from react-native-device-uuid.