To get started:

Install Native Base at first.

npm install native-base --save

Then install autocomplete module

npm i react-native-autocomplete-modal --save

Import

Import module in your project like,

import AutoComplete from "react-native-autocomplete-modal";

Usage

const countries = [
	{name: "Pakistan"},
	{name: "Turkey"}
]
<AutoComplete
    onSelect={data => console.log(data)}
    dataSource={countries}
    textLabel="Select Country"
    searchPlaceholder='Search Country'
    cancelText="Close"
    textColor="white"
    searchField="name"
/>

Props	Required	Type	Description
dataSource	Yes	Array	You can put either array of string, integer or object
searchField	No	String	If array contains strings or integers then searchField is not required else you have to put string like user.county.name as a string
style	No	Object	Styling for Button
textColor	No	String	Like blue, #FFF
textLabel	No	String	Like Select option or Choose one
value	No	String	Selected value can be set
searchPlaceholder	No	String	Like Search country
cancelText	No	String	Like Cancel