> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.qonversion.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Initialize SDKs - Flutter

## 1. Initialize Qonversion SDK

```dart theme={null}
final config = new QonversionConfigBuilder(
  'projectKey',
  QLaunchMode.subscriptionManagement
).build();
Qonversion.initialize(config);
```

## 2. Initialize No-Codes SDK

```dart theme={null}
final noCodesConfig = new NoCodesConfigBuilder(projectKey).build();
NoCodes.initialize(noCodesConfig);
```

## 3. Set Listeners

```dart theme={null}
final config = NoCodesPresentationConfig(
    animated: true,
    presentationStyle: NoCodesPresentationStyle.fullScreen,
);

NoCodes.getSharedInstance().setScreenPresentationConfig(config, contextKey: 'yourContextKey');

_screenShownStream = NoCodes.getSharedInstance().screenShownStream.listen((event) {
    // add functionality here
});
```