readme.md

React Native Searchable Dropdown

Searchable Dropdown to help you search with in the list (using ListView and FlatList), and you can pick single item.

Installation

npm install --save react-native-searchable-dropdown

Properties

Props	Description
items	dropdown items
defaultIndex	Default selected index of items. (optional)
onTextChange	on text change you can passs onTextChange and catch the input text. (optional)
onItemSelect	on item selection you can passs onItemSelect and catch the input item.
containerStyle	component container style
textInputStyle	TextInput style
itemStyle	items on dropdown
itemTextStyle	item text
resetValue	reset textInput Value with true and false state
placeholder	textInput placeholder
placeholderTextColor	textInput placeholderTextColor
itemsContainerStyle	items container style you can pass maxHeight to restrict the items dropdown hieght
underlineColorAndroid	TextInput underline height
listType	default will be FlatList or you can pass ListView

Example

import React, { Component } from 'react';
import SearchableDropdown from 'react-native-searchable-dropdown';

var items = [
  {
    id: 1,
    name: 'JavaScript',
  },
  {
    id: 2,
    name: 'Java',
  },
  {
    id: 3,
    name: 'Ruby',
  },
  {
    id: 4,
    name: 'React Native',
  },
  {
    id: 5,
    name: 'PHP',
  },
  {
    id: 6,
    name: 'Python',
  },
  {
    id: 7,
    name: 'Go',
  },
  {
    id: 8,
    name: 'Swift',
  },
];
class Example extends Component {
  render() {
    return (
      <SearchableDropdown
        onTextChange={text => alert(text)}
        onItemSelect={item => alert(JSON.stringify(item))}
        containerStyle={{ padding: 5 }}
        textInputStyle={{
          padding: 12,
          borderWidth: 1,
          borderColor: '#ccc',
          borderRadius: 5,
        }}
        itemStyle={{
          padding: 10,
          marginTop: 2,
          backgroundColor: '#ddd',
          borderColor: '#bbb',
          borderWidth: 1,
          borderRadius: 5,
        }}
        itemTextStyle={{ color: '#222' }}
        itemsContainerStyle={{ maxHeight: 140 }}
        items={items}
        defaultIndex={2}
        placeholder="placeholder"
        resetValue={false}
        underlineColorAndroid="transparent"
      />
    );
  }
}