Example Text Input

App.js

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Fragment} from 'react';

import {
  SafeAreaView,
  StyleSheet,
  View,
  Text,
  StatusBar,
  requireNativeComponent,
  Platform,
  TextInput
} from 'react-native';

const NativeTextInput = Platform.OS === 'ios' : requireNativeComponent('ExampleTextInput') : TextInput;

const App = () => {
  return (
    <Fragment>
      <StatusBar barStyle="dark-content" />
      <SafeAreaView style={styles.container}>
        <View style={styles.container}>
          <NativeTextInput style={styles.input} />
        </View>
      </SafeAreaView>
    </Fragment>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
  input: {
    width: 200,
    height: 60,
    borderColor: 'blue',
    borderWidth: 1,
  }
});

export default App;

ExampleTextInputViewManager.h

#import <React/RCTSinglelineTextInputViewManager.h>

@interface ExampleTextInputManager : RCTSinglelineTextInputViewManager

@end

ExampleTextInputViewManager.m

#import "ExampleTextInputManager.h"

@implementation ExampleTextInputManager

RCT_EXPORT_MODULE()

@end