0

I want to create a Photo Frame Skill for Echo Show. I want to change photos triggered by external server (such as Firebase and so on). Is it possible to change it dynamically without any user actions?

I saw Notification API and Proactive Events API. But, These show notifications to user. I don't want to show anythings to user. I want just trigger controlled from external server to change contents.

marosiy
  • 58
  • 5

2 Answers2

0

The answer depends a lot on the type of skill (for example if it is based on Alexa Conversations or not). But you can try exploring something along this line:

  1. Keep the token of last rendered APL document
  2. Send an APL ExecuteCommand directive from your skill server (https://developer.amazon.com/en-US/docs/alexa/alexa-presentation-language/apl-interface.html#executecommands-directive)
  3. You can use one of the standard APL commands, depending upon your use case. One option is SetValue command (https://developer.amazon.com/en-US/docs/alexa/alexa-presentation-language/apl-standard-commands.html#setvalue-command) to modify the background image.
AB9KT
  • 111
  • 1
  • 7
0

I want to create a Photo Frame Skill for Echo Show

Technically, a skill can last for a maximum of 5min30sec without any user interaction. Only if you provide a prompt that last for 4min then a reprompt that last for 90sec. It could be a blank audio. But Alexa is not suited for custom skills that stays live for a long time without user interactions.

callmemath
  • 8,185
  • 4
  • 37
  • 50