Start Transaction

Java

Your Android App

// 3rd parameter is for setting a primary colour to theme the BharatX SDK// you can remove it to use BharatX's default colour valueBharatXTransactionManager.initialize(    this, "testSimplePartnerId", "testSimpleApiKey", Color.parseColor("#000000"));
BharatXTransactionManager.startTransaction(    this,    transactionId, // optional - pass null if you don't want this param    userId, // optional - pass null if you don't want this param    phoneNumber,    amountInPaise,    // optional - you can remove this param    new BharatXTransactionManager.TransactionListener() {        @Override        void onSuccess() {            // on success        }        @Override        void onFailure() {            // on failure - optional, you can remove this        }        @Override        void onCancelled() {            // on cancelled - optional, you can remove this        }    });

Kotlin

Your Android App

// 3rd parameter is for setting a primary colour to theme the BharatX SDK// you can remove it to use BharatX's default colour valueBharatXTransactionManager.initialize(    this, "testSimplePartnerId", "testSimpleApiKey", Color.parseColor("#000000"))
BharatXTransactionManager.startTransaction(    this,    transactionId, // optional - pass null if you don't want this param    userId, // optional - pass null if you don't want this param    phoneNumber,    amountInPaise,    // optional - you can remove this param    object : BharatXTransactionManager.TransactionListener() {        override fun onSuccess() {            // on success        }        override fun onFailure() {            // on failure - optional, you can remove this        }        override fun onCancelled() {            // on cancelled - optional, you can remove this        }    })

React Native

React Native App

import BharatXSecurityHelpers from '@bharatx/bharatx-reactnative-securityhelpers';import BharatXTransactionManager from '@bharatx/bharatx-reactnative-simple';
// ...
(async () => {    await BharatXTransactionManager.initialize(        'testSimplePartnerId',        'testSimpleApiKey'    );
    // for Theme Color - you can skip if you want the default color    // in hex    BharatXSecurityHelpers.storeThemeColorPreferenceInHex("#FFFFFF");    // in rgba    BharatXSecurityHelpers.storeThemeColorPreferenceInRGBA("rgba(255, 255, 255, 1)");
    BharatXTransactionManager.startTransaction(        transactionId, // optional - pass null if you don't want this param        userId, // optional - pass null if you don't want this param        phoneNumber,        amountInPaise,        // remnant of a deprecated feature. pass null.        null,        // optional - pass null if you don't want this param        (event) => {            if(event === "onSuccess") {
            } else if(event == "onCancelled") {
            } else if(event == "onFailure") {
            }        }    );})();

Flutter

Flutter App

import 'package:bharatx_flutter_simple/bharatx_flutter_simple.dart';
// ...
// 3rd parameter is for setting a primary colour to theme the BharatX SDK// you can remove it to use BharatX's default colour valueawait BharatXTransactionManager.initialize(    "testSimplePartnerId", "testSimpleApiKey", Colors.deepOrange);// or with a hex intawait BharatXTransactionManager.initialize(    "testSimplePartnerId", "testSimpleApiKey", 0xFF5722);// or with a hex string (the '#' is optional)await BharatXTransactionManager.initialize(    "testSimplePartnerId", "testSimpleApiKey", "#FF5722");
// all named parameters are optionalBharatXTransactionManager.startTransaction(phoneNumber, amountInPaise,    transactionId: transactionId,    userId: userId,    onSuccess: () {
    }, onCancelled: () {
    }, onFailure: () {
    });