CustomSensor.ReadingChanged Event


Occurs each time the sensor reports a new sensor reading.

// Register
event_token ReadingChanged(TypedEventHandler<CustomSensor, CustomSensorReadingChangedEventArgs const &> const& handler) const;

// Revoke with event_token
void ReadingChanged(event_token const* cookie) const;

// Revoke with event_revoker
ReadingChanged_revoker ReadingChanged(auto_revoke_t, TypedEventHandler<CustomSensor, CustomSensorReadingChangedEventArgs const &> const& handler) const;
public event TypedEventHandler<CustomSensor,CustomSensorReadingChangedEventArgs> ReadingChanged;
function onReadingChanged(eventArgs) { /* Your code */ }
customSensor.addEventListener("readingchanged", onReadingChanged);
customSensor.removeEventListener("readingchanged", onReadingChanged);
- or -
customSensor.onreadingchanged = onReadingChanged;
Public Custom Event ReadingChanged As TypedEventHandler(Of CustomSensor, CustomSensorReadingChangedEventArgs) 


An app may register this event handler to obtain sensor readings. The app must establish a desired ReportInterval. This informs the sensor driver to allocate resources to satisfy the requirements of the app.

Applies to