isFeatureSupported method
Checks if the specified feature or capability is supported by the Play Store. Call this to check if a BillingClientFeature is supported by the device.
Implementation
Future<bool> isFeatureSupported(BillingClientFeature feature) async {
return _billingClientManager.runWithClientNonRetryable(
(BillingClient client) => client.isFeatureSupported(feature),
);
}