redeem
open fun redeemRewardAsync(rewardId: String, request: RewardRedemptionRequest, cancellationSignal: CancellationSignal?, callback: WalletCallback<RewardRedemption>)
Asynchronously redeem an active reward.
Parameters
reward
The identifier of the reward in the reward store.
request
Customer's request of a reward.
cancellation
A signal for canceling the asynchronous operation (nullable).
callback
The callback to be invoked upon completion or error.