OnAppActivated

Type

Notification

Sender

HMI

Purpose

Inform SDL that the user has chosen to activate an application.

SDL requires this notification to know if the user has requested for an application to be in focus and start operating, based on the HMI's functionality.

When OnAppActivated is received, SDL sends an ActivateApp request to confirm the named application may be activated.

Must

1. Send an OnAppActivated notification when the user chooses an application on the HMI.
2. Wait for ActivateApp before the HMI can display the application related screen.
3. Send OnAppActivated notification with the widget's windowID to move the widget to HMI_FULL when it becomes visible on HMI.

Note

OnAppActivated shows the user's intent to activate the named application.

ActivateApp is a request created by SDL that provides the permission for the application to access the HMI's functionality.

Notification

Parameters

Sequence Diagrams

JSON Message Examples

Example Notification

{
  "jsonrpc" : "2.0",
  "method" : "BasicCommunication.OnAppActivated",
  "params" :
  {
    "appID" : 65544
  }
}