Vehicle properties
Lights
REAR_FOG_LIGHTS_STATE
What it is
Rear fog lights state
Return the current state of the rear fog lights. Only one of FOG_LIGHTS_STATE or REAR_FOG_LIGHTS_STATE must be implemented. Please refer to the documentation on FOG_LIGHTS_STATE for more information.
How the ID is built
A property ID is a 32-bit value packing four fields. Reading 0x11400f3d apart:
| Field | Mask | Value | Means |
|---|---|---|---|
| Group | 0xf0000000 | 0x10000000 | SYSTEM |
| Area | 0x0f000000 | 0x01000000 | GLOBAL |
| Type | 0x00ff0000 | 0x00400000 | INT32 |
| Ordinal | 0x0000ffff | 0x00000f3d | 0xf3d |
Reading it from an app
CarPropertyManager mgr = (CarPropertyManager)
car.getCarManager(Car.PROPERTY_SERVICE);
int value =
mgr.getIntProperty(VehiclePropertyIds.REAR_FOG_LIGHTS_STATE, 0);This property is read-only — writes are rejected. It fires a callback whenever the value changes.