react-native-beauty-dropdown

react-native-autocomplete-dropdown

Dropdown Item picker with search and autocomplete (typeahead) functionality for react native

Demo

Run expo snack demo @akash-gupt/react-native-autocomplete-dropdown

Nav

• Installation
• Post-install Steps
  • iOS
  • Android
• Usage
  • Example with local Dataset
  • Example with remote requested Dataset
• Options

Installation

Run: npm install --save react-native-autocomplete-dropdown or yarn add react-native-autocomplete-dropdown

Post-install Steps

Make sure react-native-vector-icons is installed. Follow the guides https://github.com/oblador/react-native-vector-icons

yarn add react-native-vector-icons

iOS

Run: npx pod-install for install react-native-vector-icons dependency (if not installed yet).

Android

Follow the guides from https://github.com/oblador/react-native-vector-icons#android for install react-native-vector-icons dependency (if not installed yet).

Usage

import the package

import { AutocompleteDropdown } from 'react-native-autocomplete-dropdown'

Dataset item format

dataSet property must be an array of objects or null. Object required keys are:

{
    id: 'some uniq string id',
    title: 'list item title'
}

Example with local Dataset

const [selectedItem, setSelectedItem] = useState(null)

;<AutocompleteDropdown
  clearOnFocus={false}
  closeOnBlur={true}
  closeOnSubmit={false}
  initialValue={{ id: '2' }} // or just '2'
  onSelectItem={setSelectedItem}
  dataSet={[
    { id: '1', title: 'Alpha' },
    { id: '2', title: 'Beta' },
    { id: '3', title: 'Gamma' },
  ]}
/>

Example with remote requested Dataset

    const [loading, setLoading] = useState(false)
    const [suggestionsList, setSuggestionsList] = useState(null)
    const [selectedItem, setSelectedItem] = useState(null)
    const dropdownController = useRef(null)
    const searchRef = useRef(null)

    const getSuggestions = useCallback(async (q) => {
        if (typeof q !== "string" || q.length < 3) {
            setSuggestionsList(null)
            return
        }
        setLoading(true)
        const response = await fetch("https://jsonplaceholder.typicode.com/posts")
        const items = await response.json()
        const suggestions = items.map((item) => ({
            id: item.id,
            title: item.title
        }))
        setSuggestionsList(suggestions)
        setLoading(false)
    }, [])

    <AutocompleteDropdown
          ref={searchRef}
          controller={(controller) => {
            dropdownController.current = controller
          }}
          dataSet={suggestionsList}
          onChangeText={getSuggestions}
          onSelectItem={(item) => {
            item && setSelectedItem(item.id)
          }}
          debounce={600}
          suggestionsListMaxHeight={Dimensions.get("window").height * 0.4}
         // onClear={onClearPress}
          //  onSubmit={(e) => onSubmitSearch(e.nativeEvent.text)}
         // onOpenSuggestionsList={onOpenSuggestionsList}
          loading={loading}
          useFilter={false} // prevent rerender twice
          textInputProps={{
            placeholder: "Type 3+ letters",
            autoCorrect: false,
            autoCapitalize: "none",
            style: {
              borderRadius: 25,
              backgroundColor: "#383b42",
              color: "#fff",
              paddingLeft: 18
            }
          }}
          rightButtonsContainerStyle={{
            borderRadius: 25,
            right: 8,
            height: 30,
            top: 10,
            alignSelfs: "center",
            backgroundColor: "#383b42"
          }}
          inputContainerStyle={{
            backgroundColor: "transparent"
          }}
          suggestionsListContainerStyle={{
            backgroundColor: "#383b42"
          }}
          containerStyle={{ flexGrow: 1, flexShrink: 1 }}
          renderItem={(item, text) => (
            <Text style={{ color: "#fff", padding: 15 }}>{item.title}</Text>
          )}
          ChevronIconComponent={
            <Feather name="x-circle" size={18} color="#fff" />
          }
          ClearIconComponent={
            <Feather name="chevron-down" size={20} color="#fff" />
          }
          inputHeight={50}
          showChevron={false}
          //  showClear={false}
        />

More examples see at https://github.com/akash-gupt/react-native-autocomplete-dropdown/tree/main/example

Run

cd example
yarn install
yarn add react-native-vector-icons
npx pod-install
npm run ios

Options

Option	Description	Type	Default
dataSet	set of list items	array	null
initialValue	string (id) or object that contain id	string | object	null
loading	loading state	bool	false
useFilter	whether use local filter by dataSet (useful set to false for remote filtering)	bool	true
showClear	show clear button	bool	true
showChevron	show chevron (open/close) button	bool	true
closeOnBlur	whether to close dropdown on blur	bool	false
closeOnSubmit	whether to close dropdown on submit	bool	false
clearOnFocus	whether to clear typed text on focus	bool	true
debounce	wait ms before call onChangeText	number	0
suggestionsListMaxHeight	max height of dropdown	number	200
bottomOffset	for calculate dropdown direction (e.g. tabbar)	number	0
onChangeText	event textInput onChangeText	function
onSelectItem	event onSelectItem	function
onOpenSuggestionsList	event onOpenSuggestionsList	function
onClear	event on clear button press	function
onSubmit	event on submit KB button press	function
onFocus	event on focus text input	function
controller	return reference to module controller with methods close, open, toggle, clear	function
containerStyle		object
rightButtonsContainerStyle		object
suggestionsListTextStyle		object
textInputProps		object
suggestionsListContainerStyle		object
ChevronIconComponent		React.Component	Feather chevron icon
ClearIconComponent		React.Component	Feather x icon
ScrollViewComponent		React.Component name	ScrollView that provide suggestions content