dpo_standard 1.0.1+3

DPO's official library that wraps the standard implementation.

DPO Flutter SDK (Standard)

The Flutter library helps you create seamless payment experiences in your dart mobile app. By connecting to the DPO modal, you can start collecting payment in no time.

Available features include:

• Collections: Card, Mobile money.
• Split payments

Table of Contents

1. Requirements
2. Installation
3. Usage
4. Support
5. Contribution guidelines
6. License

Requirements

1. Sign Up
2. Supported Flutter version >= 1.17.0

Installation

1. Add the dependency to your project. In your pubspec.yaml file add: dpo_standard: 1.0.0
2. Run flutter pub get

Usage

Initializing a DPO instance

To create an instance, you should call the DPO constructor. This constructor accepts a mandatory instance of the following:

• The calling Context
• paymentUrl

It returns an instance of DPO which we then call the async method .charge() on.

_handlePaymentInitialization() async { 
final style = DPOStyle(
 appBarText: "DPO Pay", 
 buttonColor: Color(0xffd0ebff), 
 appBarIcon: Icon(Icons.message, color: Color(0xffd0ebff)),
 buttonTextStyle: TextStyle( 
     color: Colors.black, 
     fontWeight: FontWeight.bold, 
     fontSize: 18), 
appBarColor: Color(0xffd0ebff), 
dialogCancelTextStyle: TextStyle(
    color: Colors.redAccent, 
    fontSize: 18
    ),
dialogContinueTextStyle: TextStyle(
	    color: Colors.blue, 
	    fontSize: 18
	    ) 
	  );  
	    
final DPO dpo = DPO(
  context: context,
  style: style,
  isTestMode: false,
  paymentUrl: this.urlController.text,
); 
	} 

Handling the response

Calling the .charge() method returns a Future of ChargeResponse which we await for the actual response as seen above.

 final ChargeResponse response = await dpo.charge(); 
 if (response != null) { 
     print(response.toJson()); 
	 if(response.success) { 
	 Call the verify transaction endpoint with the transactionID returned in `response.TransID` to verify transaction before offering value to customer 
	 } else { 
	  // Transaction not successful 
	} 
 } else {
  // User cancelled 
 }

Note

1. ChargeResponse can be null if a user cancels the transaction by pressing back.
2. You need to confirm the transaction is succesful. Ensure that the txRef, amount, and status are correct and successful. Be sure to verify the transaction details before providing value.

Support

For additional assistance using this library, contact the developer experience (DX) team via email.

Contribution guidelines

Read more about our community contribution guidelines here.

License

By contributing to the Flutter library, you agree that your contributions will be licensed under its MIT license.

Copyright (c) Junior Lawrence Kibirige Inc.

Built Using

• flutter
• http
• flutter_inappwebview
• fluttertoast