upi_chooser

Description:

upi chooser

Flutter plugin to get the list of UPI apps that are installed on the device.
Note: This plugin only lists the available Apps, doesn't get transaction response from the selected App.
Getting started #

Add the dependency.

upi_chooser: ^0.0.6
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Import the package.

import 'package:upi_chooser/upi_chooser.dart';
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Use the function.


final upiChooser = UpiChooser();

var upiAppsData = await upiChooser.getUpiAppList();

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Usage #
This full code is from the example folder. You can run the example to see.
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:upi_chooser/upi_apps.dart';
import 'package:upi_chooser/upi_chooser.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'UPI Apps',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'UPI Apps'),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
List<UpiApps>? upiAppsData;

@override
void initState() {
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
fetchUpiAppsData();
});
super.initState();
}

Future<void> fetchUpiAppsData() async {
final fetchUpiApps = UpiChooser();
upiAppsData = await fetchUpiApps.getUpiAppList();
setState(() {});
}

@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: upiAppsData == null
? const Center(child: CircularProgressIndicator())
: GridView.builder(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 20),
shrinkWrap: true,
itemCount: upiAppsData!.length,
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisSpacing: 20,
mainAxisSpacing: 20,
childAspectRatio: 1.2,
crossAxisCount: 4,
),
itemBuilder: (BuildContext context, int index) {
return InkWell(
onTap: () {
upiChooser.launchUpiIntent(
Platform.isIOS
? upiAppsData![index].scheme!
: upiAppsData![index].appUri!,
"jhon@testupi",
"Jhon",
"308720457203456",
"100");
},
child: SizedBox(
height: 80,
width: 80,
child: Card(
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Image.network(
upiAppsData![index].iconUrl!,
height: 42,
),
Text('${upiAppsData![index].displayName}'),
],
),
),
),
),
);
},
),
);
}
}
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