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FredDominantFredDominant
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fix iOS browser issue
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‎CHANGELOG.md‎

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## [1.0.1] - September 14, 2021.
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* Fix bug where response is not returned to initiating screen when user cancels transaction.
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* Fix bug where response is not returned to initiating screen when user cancels transaction.
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## [1.0.2] - September 23, 2021.
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* Fix bug where cancel payment buttons are not clickable on iOS devices.

‎README.md‎

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@@ -41,7 +41,7 @@ Flutterwave version 3 API keys
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In your `pubspec.yaml` file add:
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1. `flutterwave_standard: 1.0.1`
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1. `flutterwave_standard: 1.0.2`
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2. run `flutter pub get`
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<a id="usage"></a>
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## Built Using
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- [flutter](https://flutter.dev/)
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- [http](https://pub.dev/packages/http)
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- [webview_flutter](https://pub.dev/packages/webview_flutter)
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- [flutter_inappwebview](https://pub.dev/packages/flutter_inappwebview)
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- [fluttertoast](https://pub.dev/packages/fluttertoast)
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<a id="references"></a>

‎example/android/build.gradle‎

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buildscript {
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ext.kotlin_version = '1.3.50'
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ext.kotlin_version = '1.4.32'
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repositories {
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google()
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:3.5.0'
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classpath 'com.android.tools.build:gradle:4.0.1'
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classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
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}
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}

‎example/android/gradle/wrapper/gradle-wrapper.properties‎

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@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
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distributionPath=wrapper/dists
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zipStoreBase=GRADLE_USER_HOME
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zipStorePath=wrapper/dists
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distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
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distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

‎example/ios/Podfile.lock‎

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PODS:
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- Flutter (1.0.0)
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- flutter_inappwebview (0.0.1):
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- Flutter
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- flutter_inappwebview/Core (= 0.0.1)
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- OrderedSet (~> 5.0)
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- flutter_inappwebview/Core (0.0.1):
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- Flutter
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- OrderedSet (~> 5.0)
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- fluttertoast (0.0.2):
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- Flutter
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- Toast
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- OrderedSet (5.0.0)
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- Toast (4.0.0)
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- webview_flutter (0.0.1):
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- Flutter
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DEPENDENCIES:
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- Flutter (from `Flutter`)
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- flutter_inappwebview (from `.symlinks/plugins/flutter_inappwebview/ios`)
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- fluttertoast (from `.symlinks/plugins/fluttertoast/ios`)
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- webview_flutter (from `.symlinks/plugins/webview_flutter/ios`)
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SPEC REPOS:
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trunk:
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- OrderedSet
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- Toast
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EXTERNAL SOURCES:
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Flutter:
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:path: Flutter
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flutter_inappwebview:
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:path: ".symlinks/plugins/flutter_inappwebview/ios"
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fluttertoast:
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:path: ".symlinks/plugins/fluttertoast/ios"
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webview_flutter:
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:path: ".symlinks/plugins/webview_flutter/ios"
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SPEC CHECKSUMS:
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Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
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webview_flutter: 9f491a9b5a66f2573946a389b2677987b0ff8c0b
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flutter_inappwebview: bfd58618f49dc62f2676de690fc6dcda1d6c3721
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fluttertoast: 6122fa75143e992b1d3470f61000f591a798cc58
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OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
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Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
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webview_flutter: 3603125dfd3bcbc9d8d418c3f80aeecf331c068b
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PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
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‎example/ios/Runner.xcodeproj/project.pbxproj‎

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);
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inputPaths = (
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"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
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"${BUILT_PRODUCTS_DIR}/OrderedSet/OrderedSet.framework",
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"${BUILT_PRODUCTS_DIR}/Toast/Toast.framework",
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"${BUILT_PRODUCTS_DIR}/flutter_inappwebview/flutter_inappwebview.framework",
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"${BUILT_PRODUCTS_DIR}/fluttertoast/fluttertoast.framework",
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"${BUILT_PRODUCTS_DIR}/webview_flutter/webview_flutter.framework",
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);
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name = "[CP] Embed Pods Frameworks";
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outputPaths = (
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"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/OrderedSet.framework",
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"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Toast.framework",
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"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_inappwebview.framework",
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"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/fluttertoast.framework",
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"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/webview_flutter.framework",
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);
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runOnlyForDeploymentPostprocessing = 0;

‎example/lib/main.dart‎

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@@ -228,6 +228,7 @@ class _MyHomePageState extends State<MyHomePage> {
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subAccounts: subAccounts,
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paymentOptions: "card, payattitude",
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customization: Customization(title: "Test Payment"),
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redirectUrl: "https://www.google.com",
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isTestMode: isTestMode);
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final ChargeResponse response = await flutterwave.charge();
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if (response != null) {
@@ -239,7 +240,7 @@ class _MyHomePageState extends State<MyHomePage> {
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}
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String getPublicKey() {
242-
if (isTestMode) return "FLWPUBK_TEST-X";
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if (isTestMode) return "FLWPUBK_TEST--X";
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return "FLWPUBK-X";
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}
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‎example/pubspec.lock‎

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description: flutter
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source: sdk
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version: "0.0.0"
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flutter_inappwebview:
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dependency: transitive
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description:
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name: flutter_inappwebview
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url: "https://pub.dartlang.org"
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source: hosted
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version: "5.3.2"
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flutter_test:
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dependency: "direct dev"
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description: flutter
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path: ".."
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relative: true
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source: path
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version: "1.0.0"
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version: "1.0.1"
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http:
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dependency: transitive
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description:

‎lib/core/TransactionCallBack.dart‎

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abstract class TransactionCallBack {
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onTransactionSuccess(String id, String txRef);
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onTransactionError();
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onCancelled();
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}

‎lib/core/navigation_controller.dart‎

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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutterwave_standard/core/transaction_status.dart';
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import 'package:flutter_inappwebview/flutter_inappwebview.dart';
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import 'package:flutterwave_standard/core/TransactionCallBack.dart';
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import 'package:flutterwave_standard/view/FlutterwaveWebView.dart';
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import 'package:flutterwave_standard/view/flutterwave_style.dart';
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import 'package:flutterwave_standard/view/webview.dart';
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import 'package:http/http.dart';
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import '../models/TransactionError.dart';
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import '../models/requests/standard_request.dart';
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import '../models/responses/charge_response.dart';
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import '../models/responses/standard_response.dart';
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class NavigationController {
14-
BuildContext _buildContext;
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Client client;
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final FlutterwaveStyle? style;
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final TransactionCallBack _callBack;
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NavigationController(this._buildContext, this.client, this.style);
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NavigationController(this.client, this.style, this._callBack);
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/// Initiates initial transaction to get web url
22-
Future<ChargeResponse> startTransaction(final StandardRequest request) async {
19+
startTransaction(final StandardRequest request) async {
2320
try {
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final StandardResponse standardResponse =
25-
await request.execute(this.client);
22+
await request.execute(this.client);
2623
if (standardResponse.status == "error") {
2724
throw (TransactionError(standardResponse.message!));
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}
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final Map response = await openBrowser(
26+
openBrowser(
3027
standardResponse.data?.link ?? "", request.redirectUrl);
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return _handleResponse(response);
3228
} catch (error) {
3329
throw (error);
3430
}
3531
}
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37-
38-
ChargeResponse _handleResponse(response) {
39-
final status = response["status"];
40-
if (TransactionStatus.CANCELLED.toString() == status) {
41-
throw (TransactionError("Transaction cancelled"));
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}
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return ChargeResponse.fromJson(response);
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}
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/// Opens browser with URL returned from startTransaction()
48-
Future<Map<String, dynamic>> openBrowser(
49-
final String url,
50-
final String redirectUrl,
51-
[final bool isTestMode = false]
52-
) async {
53-
var response = await Navigator.push(
54-
_buildContext,
55-
MaterialPageRoute(
56-
builder: (context) => FlutterwaveWebview(url, redirectUrl, isTestMode)),
34+
openBrowser(
35+
final String url, final String redirectUrl,
36+
[final bool isTestMode = false]) async {
37+
final FlutterwaveInAppBrowser browser =
38+
FlutterwaveInAppBrowser(callBack: _callBack);
39+
40+
var options = InAppBrowserClassOptions(
41+
crossPlatform: InAppBrowserOptions(hideUrlBar: true),
42+
inAppWebViewGroupOptions: InAppWebViewGroupOptions(
43+
crossPlatform: InAppWebViewOptions(javaScriptEnabled: true),
44+
),
5745
);
58-
if (response == null) {
59-
Map<String, dynamic> errorResponse = {
60-
"status": TransactionStatus.CANCELLED
61-
};
62-
return errorResponse;
63-
}
64-
return response;
46+
47+
await browser.openUrlRequest(
48+
urlRequest: URLRequest(url: Uri.parse(url)), options: options);
6549
}
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}

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