Overview
This sample of a simple IVI demonstrates the configuration possibilities and functionality of Scene Composer's State Machine.
- This sample sets up simple scenes for Navigation, Media and Phone.
- These simple scenes are used to configure a State Machine in a way so that the user is able to switch from scene to scene with the keyboard's arrow keys.
- Using the State Machine's History State, the following scenario will be implemented:
The Media scene has options for Radio, Bluetooth and USB. The user can e.g. change the Media source from Radio (default) to Bluetooth and switch to the Navigation or Phone scene. When he comes back to the Media scene, the correct media source will be selected. - With a second global State Machine an incoming call can be simulated. The incoming call overlay is displayed above the IVI scenes (Navigation, Media and Phone). While this overlay is displayed the user can navigate through the IVI scenes in the background as usual.
- Values can be sent from the State Machine to the scenes, triggering the content of the scene to change. Using this mechanism, a counter counting received calls can be configured that will be displayed in the Main Menu Scene.
The following chapters describe these scenarios. Please note that they are based on each other and it is recommended to work them through from Chapter 1 to Chapter 5.