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Update flutter getting started code samples as per refactor #2881

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merged 1 commit into from
Jan 26, 2021
Merged

Update flutter getting started code samples as per refactor #2881

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23 changes: 9 additions & 14 deletions docs/start/getting-started/fragments/flutter/integrate.md
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@ In this tutorial, you will integrate basic functionality for **Analytics**.
First, delete the contents of your app's *main.dart* file and paste in this starter boilerplate UI code.

```dart
import 'package:amplify_auth_cognito/amplify_auth_cognito.dart';
import 'package:flutter/material.dart';
import 'package:amplify_core/amplify_core.dart';
import 'package:amplify_flutter/amplify.dart';
import 'package:amplify_analytics_pinpoint/amplify_analytics_pinpoint.dart';
import 'package:amplify_auth_cognito/amplify_auth_cognito.dart';
import 'amplifyconfiguration.dart';

void main() {
Expand All @@ -21,9 +21,6 @@ class MyApp extends StatefulWidget {
class _MyAppState extends State<MyApp> {
bool _amplifyConfigured = false;

// Instantiate Amplify
Amplify amplifyInstance = Amplify();

@override
void initState() {
super.initState();
Expand Down Expand Up @@ -51,7 +48,7 @@ class _MyAppState extends State<MyApp> {
Text(
_amplifyConfigured ? "configured" : "not configured"
),
RaisedButton(
ElevatedButton(
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good catch.

onPressed: _amplifyConfigured ? _recordEvent : null,
child: const Text('record event')
)
Expand All @@ -76,13 +73,11 @@ void _configureAmplify() async {
if (!mounted) return;

// Add Pinpoint and Cognito Plugins
AmplifyAnalyticsPinpoint analyticsPlugin = AmplifyAnalyticsPinpoint();
AmplifyAuthCognito authPlugin = AmplifyAuthCognito();
amplifyInstance.addPlugin(authPlugins: [authPlugin]);
amplifyInstance.addPlugin(analyticsPlugins: [analyticsPlugin]);
Amplify.addPlugin(AmplifyAnalyticsPinpoint());
Amplify.addPlugin(AmplifyAuthCognito());

// Once Plugins are added, configure Amplify
await amplifyInstance.configure(amplifyconfig);
await Amplify.configure(amplifyconfig);
try {
setState(() {
_amplifyConfigured = true;
Expand All @@ -94,9 +89,9 @@ void _configureAmplify() async {
}
```

Note that all calls to `addPlugin` are made before `amplify.configure` is called.
Note that all calls to `addPlugin()` are made before `Amplify.configure()` is called.

`amplify.configure` should only be called once. Calling it multiple times will result in an error.
`Amplify.configure()` should only be called once. Calling it multiple times will result in an exception.

## Recording a simple event with Analytics

Expand All @@ -114,4 +109,4 @@ void _recordEvent() async {
}
```

At this point you are almost ready to run your app. In the next section, we will use Amplify CLI to configure your backend AWS resources.
At this point you are almost ready to run your app. In the next section, we will use Amplify CLI to configure your backend AWS resources.
2 changes: 1 addition & 1 deletion docs/start/getting-started/fragments/flutter/setup.md
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Expand Up @@ -74,7 +74,7 @@ dependencies:
flutter:
sdk: flutter

amplify_core: '<1.0.0'
amplify_flutter: '<1.0.0'
amplify_auth_cognito: '<1.0.0'
amplify_analytics_pinpoint: '<1.0.0'
```
Expand Down