com.gluonhq.charm.down.plugins

Interface AccelerometerService

public interface AccelerometerService

An accelerometer measures the acceleration force that is applied to a device in all three physical axes (x, y and z).

The AccelerometerService provides a read-only acceleration property that is updated at regular intervals by the underlying platform implementation. A user of the AccelerometerService can listen to changes of the acceleration force, by registering a ChangeListener to the acceleration property.

Example

  Services.get(AccelerometerService.class).ifPresent(service -> {
      Acceleration acceleration = accelerometerService.getCurrentAcceleration();
      System.out.printf("Current acceleration: %.2f, %.2f, %.2f",
              acceleration.getX(), acceleration.getY(), acceleration.getZ());
  });

Android Configuration: none

iOS Configuration: none

Since:

3.0.0

Property Summary

Type	Property and Description
javafx.beans.property.ReadOnlyObjectProperty<Acceleration>	acceleration A frequently-updated reading from the accelerometer.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	FILTER_GRAVITY
static int	FREQUENCY

Method Summary

Modifier and Type	Method and Description
javafx.beans.property.ReadOnlyObjectProperty<Acceleration>	accelerationProperty() A frequently-updated reading from the accelerometer.
Acceleration	getCurrentAcceleration() Returns a single reading from the accelerometer.

Property Detail

acceleration

javafx.beans.property.ReadOnlyObjectProperty<Acceleration> accelerationProperty

A frequently-updated reading from the accelerometer.

Field Detail

FILTER_GRAVITY

static final boolean FILTER_GRAVITY

See Also:

Constant Field Values

FREQUENCY

static final int FREQUENCY

See Also:

Constant Field Values

Method Detail

getCurrentAcceleration

Acceleration getCurrentAcceleration()

Returns a single reading from the accelerometer.

Returns:

the current accelerometer reading

accelerationProperty

javafx.beans.property.ReadOnlyObjectProperty<Acceleration> accelerationProperty()

A frequently-updated reading from the accelerometer.