How can I "update" a componenent within a lambda?

ESPHome
1

I have an Automation in my HASS (core-2024.9.2), at the end of which, I’d like to tell a ESPHome device to redraw its screen. I think (hope) that I have the basic framework in place with this section of yaml:

api:
  services:  # 
  - service: snapshot_ready
    variables:
      name: string
      value: int
    then:
      - lambda: |-
          bool state_return = false;
          if (("snapshot_ready" == name) && (value >= 0U) && (value <= 1U)) { 
            //... I would like to do: componen_update: here...
            state_return = true; 
          }
          if (true == state_return) {
            ESP_LOGW("Service: Snapshot Ready", "I can download image now");
          }
          else {
            ESP_LOGW("Service: Snapshot Ready", "Error in name or data range");
          }

My problem now, is how do I do the equivalent of component_update: within the lambda:?

Regards, Martin

2

Try this way:

id(xxx).update();

at least it compiles, but not tested by me.

3

Thanks,
That works a treat!
Regards, M.