# present()

> Opens the measuring / try-on window for a product.

Source: https://docs.tryyoursize.com/reference/flutter/present/

*Method* · `tryyoursize (Dart)`

Opens the measuring / try-on window for a product.

```dart
Future<void> present(String product, {OpenStep? step})
```

## Parameters

- **`product`** (`String`, required): Your product ID or SKU.
- **`step`** (`OpenStep?`, optional): `OpenStep.create`, `improve` or `view`.

## Example

**Flutter**

```dart
await tys.present('SKU-123');                   // or step: OpenStep.view
```

**Swift**

```swift
tys.present(product: "SKU-123")                 // or step: .view, from: viewController
```

**Kotlin**

```kotlin
tys.present(activity, "SKU-123")                // or step = OpenStep.VIEW
```

**React Native**

```tsx
present("SKU-123");                             // or present("SKU-123", "view")
```