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TypeError: undefined is not an object (evaluating 'choice.label')

See original GitHub issue

Getting the error “TypeError: undefined is not an object (evaluating ‘choice.label’)” when using the DropDownPicker example.

To Reproduce Using react hooks:

const [state, setState] = useState({country: 'test'}); <DropDownPicker items={[ {label: 'UK', value: 'uk'}, {label: 'France', value: 'france'}, ]} defaultValue={state.country} containerStyle={{height: 40}} style={{backgroundColor: '#fafafa'}} dropDownStyle={{backgroundColor: '#fafafa'}} onChangeItem={(item) => setState({ country: item.value, }) } />

Issue Analytics

State:
Created 3 years ago
Comments:6 (1 by maintainers)

Top GitHub Comments

9reactions

hossein-zarecommented, Jul 4, 2020

Hello,

Your initial value for country is test , It has to be uk or france.

const [state, setState] = useState({country: 'uk'});

0reactions

ptabergcommented, Mar 1, 2021

The mistake appears when you pass defaultValue which doesn’t exist in items prop. I think we should make a developer-friendly error message which will not make him surf the web to figure out what’s going on.