1.7 KiB
1.7 KiB
###this module only work for iOS #react-native-qrcode A React-native component to generate QRcode. ##Installation
npm install react-native-qrcode
##Usage
'use strict';
var React = require('react-native');
var QRCode = require('react-native-qrcode');
var {
AppRegistry,
StyleSheet,
View,
TextInput
} = React;
var helloworld = React.createClass({
getInitialState: function() {
return {
text: 'http://facebook.github.io/react-native/',
};
},
render: function() {
return (
<View style={{marginTop: 30}}>
<TextInput
style={styles.input}
onChangeText={(text) => this.setState({text: text})}
/>
<QRCode
value={this.state.text}
size={200}
bgColor='purple'
fgColor='white'/>
</View>
);
}
});
var styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: 'white',
},
input: {
height: 40,
borderColor: 'gray',
borderWidth: 1,
margin: 10,
borderRadius: 5,
padding: 5,
}
});
AppRegistry.registerComponent('helloworld', () => helloworld);
module.exports = helloworld;
Available Props
prop | type | default value |
---|---|---|
value |
string |
http://facebook.github.io/react-native/ |
size |
number |
128 |
bgColor |
string (CSS color) |
"#FFFFFF" |
fgColor |
string (CSS color) |
"#000000" |