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you can pick a default value not in the selection but it won't show up

Javasper answered on October 11, 2022 Popularity 1/10 Helpfulness 1/10

answer you can pick a default value not in the selection but it won't show up

you can pick a default value not in the selection but it won't show up

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import SelectDropdown from 'react-native-select-dropdown'


function HomeScreen({navigation}) { 

  const [value, setValue] = useState("Egypt");
 const countries = ["Egypt", "Canada", "Australia", "Ireland"]
 
  return (
    <SafeAreaView style={{flex: 1}}>
    <SelectDropdown
	data={countries}
  defaultValue={value}
	onSelect={(selectedItem, index) => {
setValue(selectedItem);
  }}
	buttonTextAfterSelection={(selectedItem, index) => {
		// text represented after item is selected
		// if data array is an array of objects then return selectedItem.property to render after item is selected
		return selectedItem
	}}
	rowTextForSelection={(item, index) => {
		// text represented for each item in dropdown
		// if data array is an array of objects then return item.property to represent item in dropdown
		return item
	}}
/>

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: default-value javascript pick selection show

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Contributed on Oct 11 2022

Javasper

0 Answers Avg Quality 2/10

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you can pick a default value not in the selection but it won't show up

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