A Paystack Plugin for flutter developers for receiving payments online(Android currently supported, still working on the ios).
For help getting started with Flutter, view our online documentation.
For help on editing plugin code, view the documentation.
To use this package :
dependencies:
flutter:
sdk: flutter
paystack_flutter:
## Connecting to Paystack
First, you should create define your paystack variables `PAYSTACK_PUBLIC_KEY` and `BACKEND_URL` like this :
```dart
static const paystack_pub_key = "Your_Paystack_Public_Key";
static const paystack_backend_url = "https://infinite-peak-60063.herokuapp.com";After the variables have been defined create a new function or method connectPaystack which is used to initialize flutter channel :
connectPaystack() async {
String result;
try {
result = await PaystackFlutter.connectToPaystack({
"NAME": "Your Name",
"EMAIL": "[email protected]",
"AMOUNT": 100,
"CURRENCY": "NGN",
"PAYMENT_FOR": "Testing API",
"PAYSTACK_PUBLIC_KEY":paystack_pub_key,
"BACKEND_URL": paystack_backend_url,
});
} on PlatformException catch (e) {
result = e.message;
print(e.message);
}
if (!mounted) return;
setState(() {
transcation = result;
});
}Listen for response via the result, with the response you can do as use please
} on PlatformException catch (e) {
result = e.message;
print(e.message);
}For Successful transaction result is SUCCESSFULL
For Failed transaction result is UNSUCCESSFULL
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:paystack_flutter/paystack_flutter.dart';
void main() => runApp(new MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => new _MyAppState();
}
class _MyAppState extends State<MyApp> {
String transcation = 'No transcation Yet';
Map<String, dynamic> _data = {};
static const platform = const MethodChannel('maugost.com/paystack_flutter');
static const paystack_pub_key = "Your_Paystack_Public_Key";
static const paystack_backend_url =
"https://infinite-peak-60063.herokuapp.com";
@override
initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return new MaterialApp(
home: new Scaffold(
appBar: new AppBar(
title: new Text('Flutter Paystack '),
),
body: new Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Text(transcation),
new Padding(
padding: const EdgeInsets.all(10.0),
child: new RaisedButton(
child: new Text("Pay with Paystack N100"),
onPressed: connectPaystack,
),
),
],
),
),
),
);
}
connectPaystack() async {
String result;
try {
result = await PaystackFlutter.connectToPaystack({
"NAME": "Your Name",
"EMAIL": "[email protected]",
"AMOUNT": 100,
"CURRENCY": "NGN",
"PAYMENT_FOR": "Testing API",
"PAYSTACK_PUBLIC_KEY": paystack_pub_key,
"BACKEND_URL": paystack_backend_url,
});
} on PlatformException catch (e) {
result = e.message;
print(e.message);
}
if (!mounted) return;
setState(() {
transcation = result;
});
}
}
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