react-native-navigation/example-redux/src/screens/SecondTabScreen.js

import React, {Component, PropTypes} from 'react';
import {
  Text,
  Image,
  View,
  ScrollView,
  TouchableOpacity,
  StyleSheet,
  Alert
} from 'react-native';
import { connect } from 'react-redux';
import * as counterActions from '../reducers/counter/actions';

// this is a traditional React component connected to the redux store
class SecondTabScreen extends Component {
  static navigatorStyle = {
    drawUnderNavBar: true,
    drawUnderTabBar: true,
    navBarTranslucent: true
  };

  constructor(props) {
    super(props);
    this.buttonsCounter = 0;
    this.props.navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
  }

  render() {
    return (
      <ScrollView style={{flex: 1}}>

        <Image style={{width: undefined, height: 100}} source={require('../../img/colors.png')} />

        <View style={{padding: 20}}>

          <Text style={styles.text}>
            <Text style={{fontWeight: '500'}}>Here Too: </Text> {this.props.counter.count}
          </Text>

          <TouchableOpacity onPress={ this.onIncrementPress.bind(this) }>
            <Text style={styles.button}>Increment Counter</Text>
          </TouchableOpacity>

          <TouchableOpacity onPress={ this.onSelectFirstTabPress.bind(this) }>
            <Text style={styles.button}>Select First Tab</Text>
          </TouchableOpacity>

          <Text style={{fontWeight: '500'}}>String prop: {this.props.str}</Text>
          <Text style={{fontWeight: '500'}}>Number prop: {this.props.num}</Text>
          <Text style={{fontWeight: '500'}}>Object prop: {this.props.obj.str}</Text>
          <Text style={{fontWeight: '500'}}>Array prop: {this.props.obj.arr[0].str}</Text>

          <TouchableOpacity onPress={ this.onSetButton.bind(this) }>
            <Text style={styles.button}>Set a button</Text>
          </TouchableOpacity>

        </View>

      </ScrollView>
    );
  }

  onIncrementPress() {
    this.props.dispatch(counterActions.increment());
  }

  onSelectFirstTabPress() {
    this.props.navigator.switchToTab({
      tabIndex: 0
    })
  }

  onSetButton() {
    this.props.navigator.setButtons({
      rightButtons: [
        {
          title: 'Right',
          icon: require('../../img/navicon_add.png'),
          id: 'right'
        }
      ],
      leftButtons: [
        {
          title: 'Left',
          icon: require('../../img/navicon_add.png'),
          id: 'left'
        }
      ]
    });
    this.props.navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
  }

  onNavigatorEvent(event) {
    if (event.type == 'DeepLink') {
      this.handleDeepLink(event);
    } else {
      switch (event.id) {
        case 'left':
          Alert.alert('NavBar', 'Left button pressed');
          break;
        case 'right':
          Alert.alert('NavBar', 'Right button pressed');
          break;
      }
    }
    console.log('ListScreen', 'Unhandled event ' + event.id);
  }

  handleDeepLink(event) {
    const parts = event.link.split('/');
    if (parts[0] == 'tab2') {
      if (parts[1] == 'select') {
        this.props.navigator.switchToTab({});
      }

      if (parts[1] == 'pushScreen') {
        this.pushScreenFromSideMenu();
      }
    }
  }

  pushScreenFromSideMenu() {
    this.props.navigator.toggleDrawer({
      side: 'left',
      animated: true,
      to: 'closed'
    });

    this.props.navigator.push({
      title: "Pushed from SideMenu",
      screen: parts[2],
      passProps: {
        str: 'This is a prop passed in \'navigator.push()\'!',
        obj: {
          str: 'This is a prop passed in an object!',
          arr: [
            {
              str: 'This is a prop in an object in an array in an object!'
            }
          ]
        },
        num: 1234
      }
    });
  }
}

const styles = StyleSheet.create({
  text: {
    textAlign: 'center',
    fontSize: 18,
    marginBottom: 10,
    marginTop:10,
  },
  button: {
    textAlign: 'center',
    fontSize: 18,
    marginBottom: 10,
    marginTop:10,
    color: 'blue'
  }
});

// which props do we want to inject, given the global state?
function mapStateToProps(state) {
  return {
    counter: state.counter
  };
}

export default connect(mapStateToProps)(SecondTabScreen);