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Flow Listener

Introduction

Listeners are often used to populate variables with a certain value if a specific TLML Syntax is met in the user input; the value can be stored in the variable and used in the logic of the dialogue and it allows to provide a conversational AI application with memory and context.

Below please see how to add, edit and delete a Flow Listener.

Add Flow Listener

To add a Flow listener in Teneo Studio Desktop, simply follow the below steps:

  • Click the Flow tab in the top of the Flow window to go to the backstage of the Flow
  • Select Listeners
  • Click Add in the top right corner
  • Give the listener a name
  • Write the TLML Syntax which should be matched
  • Specify what the Execution Script (Groovy) should do
  • Select if the sentence should be tested from Last to first (default) or First to last
  • Check Limit unused words to and select the number if the number of unused words during the matching process should be limited
  • Stop after allows to select between First match, Current sentence tested and All sentences
  • Click OK when finished
  • Remember to Save the Flow to preserve the changes.

The Listener After Match section provides more details related to the sentence test order, unused word limit and sentence testing

Edit Flow Listener

To edit a Flow listener, follow the below steps:

  • Click the Flow tab in the top of the Flow window to go to the backstage of the Flow
  • Select Listeners
  • Select the listener to edit and click Edit in the top right corner
  • Now modify the wanted specifications
  • Click OK
  • Remember to Save the Flow to preserve the changes

Delete Flow Listener

To delete a Flow listener, follow the below steps:

  • Click the Flow tab in the top of the Flow window to go to the backstage of the Flow
  • Select Listeners
  • Select the listener to delete and click Delete in the top right corner
  • Remember to Save the Flow to preserve the changes