consume()

Purpose

Consumes a consumable in-app purchase using its purchase token. This is typically used for Google Play Store purchases that need to be consumed before they can be purchased again.

Signature

Future<String> consume(String purchaseToken)

Parameters

Name	Type	Description
`purchaseToken`	`String`	The purchase token of the in-app purchase to consume.

Returns / State

Returns a Future<String> that resolves to the purchase token of the consumed purchase.

Usage

Consuming a purchase after successful purchase:

try {
  final purchaseToken = await Superwall.shared.consume('purchase_token_123');
  print('Purchase consumed: $purchaseToken');
} catch (e) {
  print('Failed to consume purchase: $e');
}

Using with a PurchaseController:

class MyPurchaseController extends PurchaseController {
  @override
  Future<void> purchase(Product product) async {
    // Handle purchase
    final transaction = await _processPurchase(product);
    
    // If this is a consumable product, consume it
    if (product.type == ProductType.consumable) {
      try {
        await Superwall.shared.consume(transaction.purchaseToken);
        print('Consumable purchase consumed');
      } catch (e) {
        print('Failed to consume purchase: $e');
      }
    }
  }
}

PurchaseController - Handles purchase logic
Product - Product information