react-native/docs/touchablehighlight.md

id	title	layout	category	permalink	next	previous
touchablehighlight	TouchableHighlight	docs	components	docs/touchablehighlight.html	touchablenativefeedback	toolbarandroid

A wrapper for making views respond properly to touches. On press down, the opacity of the wrapped view is decreased, which allows the underlay color to show through, darkening or tinting the view.

The underlay comes from wrapping the child in a new View, which can affect layout, and sometimes cause unwanted visual artifacts if not used correctly, for example if the backgroundColor of the wrapped view isn't explicitly set to an opaque color.

TouchableHighlight must have one child (not zero or more than one). If you wish to have several child components, wrap them in a View.

Example:

renderButton: function() {
  return (
    <TouchableHighlight onPress={this._onPressButton}>
      <Image
        style={styles.button}
        source={require('./myButton.png')}
      />
    </TouchableHighlight>
  );
},

Example

import React, { Component } from 'react'
import {
  AppRegistry,
  StyleSheet,
  TouchableHighlight,
  Text,
  View,
} from 'react-native'

class App extends Component {
  constructor(props) {
    super(props)
    this.state = { count: 0 }
  }

  onPress = () => {
    this.setState({
      count: this.state.count+1
    })
  }

 render() {
    return (
      <View style={styles.container}>
        <TouchableHighlight
         style={styles.button}
         onPress={this.onPress}
        >
         <Text> Touch Here </Text>
        </TouchableHighlight>
        <View style={[styles.countContainer]}>
          <Text style={[styles.countText]}>
            { this.state.count !== 0 ? this.state.count: null}
          </Text>
        </View>
      </View>
    )
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    paddingHorizontal: 10
  },
  button: {
    alignItems: 'center',
    backgroundColor: '#DDDDDD',
    padding: 10
  },
  countContainer: {
    alignItems: 'center',
    padding: 10
  },
  countText: {
    color: '#FF00FF'
  }
})

AppRegistry.registerComponent('App', () => App)

Props

• TouchableWithoutFeedback props...

• activeOpacity
• onHideUnderlay
• onShowUnderlay
• style
• underlayColor
• hasTVPreferredFocus
• tvParallaxProperties

---

Reference

Props

activeOpacity

Determines what the opacity of the wrapped view should be when touch is active.

Type	Required
number	No

---

onHideUnderlay

Called immediately after the underlay is hidden

Type	Required
function	No

---

onShowUnderlay

Called immediately after the underlay is shown

Type	Required
function	No

---

style

Type	Required
ViewPropTypes.style	No

---

underlayColor

The color of the underlay that will show through when the touch is active.

Type	Required
color	No

---

hasTVPreferredFocus

(Apple TV only) TV preferred focus (see documentation for the View component).

Type	Required	Platform
bool	No	iOS

---

tvParallaxProperties

(Apple TV only) Object with properties to control Apple TV parallax effects.

enabled: If true, parallax effects are enabled. Defaults to true. shiftDistanceX: Defaults to 2.0. shiftDistanceY: Defaults to 2.0. tiltAngle: Defaults to 0.05. magnification: Defaults to 1.0.

Type	Required	Platform
object	No	iOS