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OrientationListener.java API Doc Android 1.5 API 3750 Wed May 06 22:41:56 BST 2009 android.view

OrientationListener

java.lang.Object

public abstract class OrientationListener extends Object implements android.hardware.SensorListener

Helper class for receiving notifications from the SensorManager when the orientation of the device has changed.

deprecated: use {@link android.view.OrientationEventListener} instead. This class internally uses the OrientationEventListener.

Fields Summary
private OrientationEventListener
mOrientationEventLis
public static final int
ORIENTATION_UNKNOWN
Returned from onOrientationChanged when the device orientation cannot be determined (typically when the device is in a close to flat position).
Constructors Summary
public OrientationListener(android.content.Context context)
Creates a new OrientationListener.
param
context for the OrientationListener.
mOrientationEventLis = new OrientationEventListenerInternal(context);
public OrientationListener(android.content.Context context, int rate)
Creates a new OrientationListener.
param
context for the OrientationListener.
param
rate at which sensor events are processed (see also {@link android.hardware.SensorManager SensorManager}). Use the default value of {@link android.hardware.SensorManager#SENSOR_DELAY_NORMAL SENSOR_DELAY_NORMAL} for simple screen orientation change detection.
mOrientationEventLis = new OrientationEventListenerInternal(context, rate);
Methods Summary
public void disable()
Disables the OrientationListener.
mOrientationEventLis.disable();
public void enable()
Enables the OrientationListener so it will monitor the sensor and call {@link #onOrientationChanged} when the device orientation changes.
mOrientationEventLis.enable();
public void onAccuracyChanged(int sensor, int accuracy)

public abstract void onOrientationChanged(int orientation)
Look at {@link android.view.OrientationEventListener#onOrientationChanged} for method description and usage
param
orientation The new orientation of the device.
see
#ORIENTATION_UNKNOWN
public void onSensorChanged(int sensor, float[] values)
// just ignore the call here onOrientationChanged is invoked anyway