paystack_flutter

Description:

paystack flutter

Paystack Flutter Plugin #
A Paystack Plugin for flutter developers for receiving payments online(Android currently supported, still working on the ios).
Getting Started #
For help getting started with Flutter, view our online
documentation.
For help on editing plugin code, view the documentation.
Screenshots #

Usage #
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";
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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;
});
}
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Paystack Channel Response codes #
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);
}
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For Successful transaction result is SUCCESSFULL
For Failed transaction result is UNSUCCESSFULL
Complete Code Setup example #

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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