Finds an existing Amazon SNS topic by iterating all SNS topics until a match is found asynchronously.
The ListTopics method is used to fetch upto 100 SNS topics at a time until a SNS topic
with an TopicArn that matches
topicName is found.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginFindTopic and EndFindTopic.
public virtual Task<Topic> FindTopicAsync( String topicName )
The name of the topic find
Supported in: 1.3
Supported in: 4.5
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms