Button
A basic button component that should render nicely on any platform. Supports a minimal level of customization.
<Button
onPress={onPressLearnMore}
title="Learn More"
color="#841584"
accessibilityLabel="Learn more about this purple button"
/>
import React from 'react';
import { StyleSheet, Button, View, SafeAreaView, Text, Alert } from 'react-native';
const Separator = () => <View style={styles.separator} />;
const App = () => (
<SafeAreaView style={styles.container}>
<View>
<Text style={styles.title}>
The title and onPress handler are required. It is recommended to set accessibilityLabel to
help make your app usable by everyone.
</Text>
<Button title="Press me" onPress={() => Alert.alert('Simple Button pressed')} />
</View>
<Separator />
<View>
<Text style={styles.title}>
Adjust the color in a way that looks standard on each platform. On iOS, the color prop
controls the color of the text. On Android, the color adjusts the background color of the
button.
</Text>
<Button
title="Press me"
color="#f194ff"
onPress={() => Alert.alert('Button with adjusted color pressed')}
/>
</View>
<Separator />
<View>
<Text style={styles.title}>All interaction for the component are disabled.</Text>
<Button title="Press me" disabled onPress={() => Alert.alert('Cannot press this one')} />
</View>
<Separator />
<View>
<Text style={styles.title}>
This layout strategy lets the title define the width of the button.
</Text>
<View style={styles.fixToText}>
<Button title="Left button" onPress={() => Alert.alert('Left button pressed')} />
<Button title="Right button" onPress={() => Alert.alert('Right button pressed')} />
</View>
</View>
</SafeAreaView>
);
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
marginHorizontal: 16,
},
title: {
textAlign: 'center',
marginVertical: 8,
},
fixToText: {
flexDirection: 'row',
justifyContent: 'space-between',
},
separator: {
marginVertical: 8,
borderBottomColor: '#737373',
borderBottomWidth: StyleSheet.hairlineWidth,
},
});
export default App;
Required Handler to be called when the user taps the button.
Required Text to display inside the button. On Android the given title will be converted to the uppercased form.
Text to display for blindness accessibility features.
Color of the text (iOS), or background color of the button (Android).
Type | Default |
---|
color | '#2196F3' (Android) '#007AFF' (iOS) |
If true
, disable all interactions for this component.
TV preferred focus.
Designates the next view to receive focus when the user navigates forward. See the
Android documentation.
Used to locate this view in end-to-end tests.
If true
, doesn't play system sound on touch.