Static SRSensorDeviceUsageReport 

pub unsafe static SRSensorDeviceUsageReport: &'static SRSensor

Sensor stream for Device Usage.

This stream stores information about device usage including:

   - Types of apps used
   - Types of notifications received
   - Types of websites visited
   - Number of device unlocks and unlock duration
   - Number of times the screen is on and the duration

Fetches from this stream return objects of type SRDeviceUsageReport.

See also Apple’s documentation