Print receipt from wifi with react native - react-native

Question

How to print receipt or document from wifi with react native?
I already search about print in react native, but most of them show an option print from bluetooth, but i want to print from wifi, how can I do that?

Answer 1

check it if helps
import React, { Component } from 'react';
import {
AppRegistry,
Button,
StyleSheet,
NativeModules,
Platform,
Text,
View
} from 'react-native';
import RNHTMLtoPDF from 'react-native-html-to-pdf';
import RNPrint from 'react-native-print';
export default class RNPrintExample extends Component {
state = {
selectedPrinter: null
}
// #NOTE iOS Only
selectPrinter = async () => {
const selectedPrinter = await RNPrint.selectPrinter({ x: 100, y: 100 })
this.setState({ selectedPrinter })
}
// #NOTE iOS Only
silentPrint = async () => {
if (!this.state.selectedPrinter) {
alert('Must Select Printer First')
}
const jobName = await RNPrint.print({
printerURL: this.state.selectedPrinter.url,
html: '<h1>Silent Print</h1>'
})
}
async printHTML() {
await RNPrint.print({
html: '<h1>Heading 1</h1><h2>Heading 2</h2><h3>Heading 3</h3>'
})
}
async printPDF() {
const results = await RNHTMLtoPDF.convert({
html: '<h1>Custom converted PDF Document</h1>',
fileName: 'test',
base64: true,
})
await RNPrint.print({ filePath: results.filePath })
}
async printRemotePDF() {
await RNPrint.print({ filePath: 'https://graduateland.com/api/v2/users/jesper/cv' })
}
customOptions = () => {
return (
<View>
{this.state.selectedPrinter &&
<View>
<Text>{`Selected Printer Name: ${this.state.selectedPrinter.name}`}</Text>
<Text>{`Selected Printer URI: ${this.state.selectedPrinter.url}`}</Text>
</View>
}
<Button onPress={this.selectPrinter} title="Select Printer" />
<Button onPress={this.silentPrint} title="Silent Print" />
</View>
)
}
render() {
return (
<View style={styles.container}>
{Platform.OS === 'ios' && this.customOptions()}
<Button onPress={this.printHTML} title="Print HTML" />
<Button onPress={this.printPDF} title="Print PDF" />
<Button onPress={this.printRemotePDF} title="Print Remote PDF" />
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
});
more details:
https://www.npmjs.com/package/react-native-print