android Programming Glossary: sensoreventlistener

How can I get the direction of movement using an accelerometer?

http://stackoverflow.com/questions/10476625/how-can-i-get-the-direction-of-movement-using-an-accelerometer

direction share improve this question Yes. Using the SensorEventListener.onSensorChanged SensorEvent event you can determine the values.. class AccelerometerExample extends Activity implements SensorEventListener TextView textView StringBuilder builder new StringBuilder float..

Convert magnetic field X, Y, Z values from device into global reference frame

http://stackoverflow.com/questions/15315129/convert-magnetic-field-x-y-z-values-from-device-into-global-reference-frame

android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.opengl.Matrix.. extends Activity implements SensorEventListener public static final int KALMAN_STATE_MAX_SIZE 80 public static..

Android Compass that can Compensate for Tilt and Pitch

http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch

wants. public static class OrientationSensor implements SensorEventListener public final static int SENSOR_UNAVAILABLE 1 references to other.. 1 references to other objects SensorManager m_sm SensorEventListener m_parent non null if this class should call its parent after.. m_pitch_radians public OrientationSensor SensorManager sm SensorEventListener parent m_sm sm m_parent parent m_activity null m_NormGravityVector..

Rotating phone quickly 180 degrees, camera preview turns upside down

http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down

return Constant.rotationValueForCamera private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged.. private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy protected..

Accelerometer stops delivering samples when the screen is off on Droid/Nexus One even with a WakeLock

http://stackoverflow.com/questions/2143102/accelerometer-stops-delivering-samples-when-the-screen-is-off-on-droid-nexus-one

public class ShakeWakeupService extends Service implements SensorEventListener private Context mContext SensorManager mSensorEventManager Sensor..

Android: I want to shake it

http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it

but Eclipse tells me it's deprecated and suggest SensorEventListener. Anybody that has a nice guide to how I go about creating this.. last acceleration including gravity private final SensorEventListener mSensorListener new SensorEventListener public void onSensorChanged.. private final SensorEventListener mSensorListener new SensorEventListener public void onSensorChanged SensorEvent se float x se.values..

How to use onSensorChanged sensor data in combination with OpenGL

http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl

to calculate the rotation angles from the data you get in SensorEventListener.onSensorChanged . I really hope you can complete my solution.. SensorToOpenGlTests extends Activity implements Renderer SensorEventListener private static final boolean TRY_TRANSPOSED_VERSION false MODUS..

Android: keeping a background service alive (preventing process death)

http://stackoverflow.com/questions/3856767/android-keeping-a-background-service-alive-preventing-process-death

class SleepAccelerometerService extends Service implements SensorEventListener Essentially I am making an app that monitors accelerometer activity..

Different values between sensors TYPE_ACCELEROMETER/TYPE_MAGNETIC_FIELD and TYPE_ORIENTATION

http://stackoverflow.com/questions/4174389/different-values-between-sensors-type-accelerometer-type-magnetic-field-and-type

aValues new float 3 mValues new float 3 sensorListener new SensorEventListener public void onSensorChanged SensorEvent event switch event.sensor.getType..

Transforming accelerometer's data from device's coordinates to real world coordinates

http://stackoverflow.com/questions/5464847/transforming-accelerometers-data-from-devices-coordinates-to-real-world-coordi

is some code with what I've implemented so far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged.. what I've implemented so far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor.. far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy public..

android compass seems unreliable

http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable

greatly appreciated Heres my on sensor changed code in my SensorEventListener class public void onSensorChanged SensorEvent event If the..

Moving an image using Accelerometer of android

http://stackoverflow.com/questions/6457768/moving-an-image-using-accelerometer-of-android

android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.os.Bundle.. public class Accelerometer extends Activity implements SensorEventListener Called when the activity is first created. CustomDrawableView.. android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.os.Bundle..

Android TYPE_LINEAR_ACCELERATION sensor - what does it show?

http://stackoverflow.com/questions/7858759/android-type-linear-acceleration-sensor-what-does-it-show

does little test public class Accelerometer implements SensorEventListener ... public void onSensorChanged SensorEvent se if active return..

Rotating phone quickly 180 degrees, camera preview turns upside down

http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down

private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged Sensor.. onPause super.onPause sensorManager.unregisterListener sensorEventListener @Override public void onResume super.onResume sensorManager.registerListener.. onResume super.onResume sensorManager.registerListener sensorEventListener sensorManager.getDefaultSensor Sensor.TYPE_ACCELEROMETER SensorManager.SENSOR_DELAY_NORMAL..

SensorEventListener doesn't get unregistered with unregisterListener() method

http://stackoverflow.com/questions/6919577/sensoreventlistener-doesnt-get-unregistered-with-unregisterlistener-method

sensors.get 0 running sensorManager.registerListener sensorEventListener sensor SensorManager.SENSOR_DELAY_FASTEST and unregistration.. and unregistration try if sensorManager null sensorEventListener null sensorManager.unregisterListener sensorEventListener sensor.. sensorEventListener null sensorManager.unregisterListener sensorEventListener sensor running false catch Exception e Log.w TAG e.getMessage..

android device angle to vertical axis

http://stackoverflow.com/questions/7261732/android-device-angle-to-vertical-axis

implementation private SensorEventListener sensorEventListener new SensorEventListener The side that is currently up private.. 0 sensor sensors.get 0 sensorManager.registerListener sensorEventListener sensor SensorManager.SENSOR_DELAY_NORMAL else notify the user..

How can I get the direction of movement using an accelerometer?

http://stackoverflow.com/questions/10476625/how-can-i-get-the-direction-of-movement-using-an-accelerometer

accurate direction. Thanks android accelerometer movement direction share improve this question Yes. Using the SensorEventListener.onSensorChanged SensorEvent event you can determine the values provided along the X Y axis. You would need to record these.. Here's a quick code example of what I'm talking about public class AccelerometerExample extends Activity implements SensorEventListener TextView textView StringBuilder builder new StringBuilder float history new float 2 String direction NONE NONE @Override..

Convert magnetic field X, Y, Z values from device into global reference frame

http://stackoverflow.com/questions/15315129/convert-magnetic-field-x-y-z-values-from-device-into-global-reference-frame

import android.app.Activity import android.hardware.Sensor import android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.opengl.Matrix import android.os.Bundle import android.view.View import.. gathering magnetic field statistics. public class MagneticFieldStatisticsGatheringActivity extends Activity implements SensorEventListener public static final int KALMAN_STATE_MAX_SIZE 80 public static final double MEASUREMENT_NOISE 5 Sensor manager. private..

Android Compass that can Compensate for Tilt and Pitch

http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch

one would need to define carefully what behaviour one wants. public static class OrientationSensor implements SensorEventListener public final static int SENSOR_UNAVAILABLE 1 references to other objects SensorManager m_sm SensorEventListener m_parent.. SensorEventListener public final static int SENSOR_UNAVAILABLE 1 references to other objects SensorManager m_sm SensorEventListener m_parent non null if this class should call its parent after onSensorChanged ... and onAccuracyChanged ... notifications.. angle which defines the axis for the rotation m_pitch_radians public OrientationSensor SensorManager sm SensorEventListener parent m_sm sm m_parent parent m_activity null m_NormGravityVector m_NormMagFieldValues null m_NormEastVector new float..

Rotating phone quickly 180 degrees, camera preview turns upside down

http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down

View.VISIBLE Log.e ori port public String getPollDeviceAttitude return Constant.rotationValueForCamera private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy protected void onPause.. getPollDeviceAttitude return Constant.rotationValueForCamera private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy protected void onPause super.onPause sensorManager.unregisterListener..

Accelerometer stops delivering samples when the screen is off on Droid/Nexus One even with a WakeLock

http://stackoverflow.com/questions/2143102/accelerometer-stops-delivering-samples-when-the-screen-is-off-on-droid-nexus-one

there are a few bugs in his tutorial presented code public class ShakeWakeupService extends Service implements SensorEventListener private Context mContext SensorManager mSensorEventManager Sensor mSensor BroadcastReceiver for handling ACTION_SCREEN_OFF...

Android: I want to shake it

http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it

All I find of documentation involves implementing the SensorListener but Eclipse tells me it's deprecated and suggest SensorEventListener. Anybody that has a nice guide to how I go about creating this shake controller android accelerometer shake share improve.. current acceleration including gravity private float mAccelLast last acceleration including gravity private final SensorEventListener mSensorListener new SensorEventListener public void onSensorChanged SensorEvent se float x se.values 0 float y se.values.. private float mAccelLast last acceleration including gravity private final SensorEventListener mSensorListener new SensorEventListener public void onSensorChanged SensorEvent se float x se.values 0 float y se.values 1 float z se.values 2 mAccelLast mAccelCurrent..

How to use onSensorChanged sensor data in combination with OpenGL

http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl

DroidAR framework I have written a TestSuite to find out how to calculate the rotation angles from the data you get in SensorEventListener.onSensorChanged . I really hope you can complete my solution to help people who will have the same problems like me. Here.. SensorManager API to draw a 3D compass. public class SensorToOpenGlTests extends Activity implements Renderer SensorEventListener private static final boolean TRY_TRANSPOSED_VERSION false MODUS overview 1 unbufferd data directly transfaired from the..

Android: keeping a background service alive (preventing process death)

http://stackoverflow.com/questions/3856767/android-keeping-a-background-service-alive-preventing-process-death

process death I have a service that is defined as public class SleepAccelerometerService extends Service implements SensorEventListener Essentially I am making an app that monitors accelerometer activity for various reasons while the user sleeps with his or..

Different values between sensors TYPE_ACCELEROMETER/TYPE_MAGNETIC_FIELD and TYPE_ORIENTATION

http://stackoverflow.com/questions/4174389/different-values-between-sensors-type-accelerometer-type-magnetic-field-and-type

values but with decimals right I have the following code aValues new float 3 mValues new float 3 sensorListener new SensorEventListener public void onSensorChanged SensorEvent event switch event.sensor.getType case Sensor.TYPE_ACCELEROMETER aValues event.values.clone..

Transforming accelerometer's data from device's coordinates to real world coordinates

http://stackoverflow.com/questions/5464847/transforming-accelerometers-data-from-devices-coordinates-to-real-world-coordi

I haven't come up with anything functional. By the way here is some code with what I've implemented so far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy public void onSensorChanged.. with anything functional. By the way here is some code with what I've implemented so far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy public void onSensorChanged SensorEvent.. By the way here is some code with what I've implemented so far private SensorEventListener mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy public void onSensorChanged SensorEvent event switch event.sensor.getType..

android compass seems unreliable

http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable

that I am not seeing. Any insight or suggestions would be greatly appreciated Heres my on sensor changed code in my SensorEventListener class public void onSensorChanged SensorEvent event If the sensor data is unreliable return if event.accuracy SensorManager.SENSOR_STATUS_UNRELIABLE..

Moving an image using Accelerometer of android

http://stackoverflow.com/questions/6457768/moving-an-image-using-accelerometer-of-android

import android.hardware.Sensor import android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.os.Bundle import android.view.View import android.widget.TextView public.. import android.view.View import android.widget.TextView public class Accelerometer extends Activity implements SensorEventListener Called when the activity is first created. CustomDrawableView mCustomDrawableView null ShapeDrawable mDrawable new ShapeDrawable.. import android.hardware.Sensor import android.hardware.SensorEvent import android.hardware.SensorEventListener import android.hardware.SensorManager import android.os.Bundle import android.view.View public class Accelerometer extends..

Android TYPE_LINEAR_ACCELERATION sensor - what does it show?

http://stackoverflow.com/questions/7858759/android-type-linear-acceleration-sensor-what-does-it-show

device. BUT in real life.. I made simply application that does little test public class Accelerometer implements SensorEventListener ... public void onSensorChanged SensorEvent se if active return lastX se.values SensorManager.DATA_X lastY se.values SensorManager.DATA_Y..

Rotating phone quickly 180 degrees, camera preview turns upside down

http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down

Log.e ori port public String getPollDeviceAttitude return Constant.rotationValueForCamera private SensorEventListener sensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy protected void onPause super.onPause sensorManager.unregisterListener.. onAccuracyChanged Sensor sensor int accuracy protected void onPause super.onPause sensorManager.unregisterListener sensorEventListener @Override public void onResume super.onResume sensorManager.registerListener sensorEventListener sensorManager.getDefaultSensor.. sensorEventListener @Override public void onResume super.onResume sensorManager.registerListener sensorEventListener sensorManager.getDefaultSensor Sensor.TYPE_ACCELEROMETER SensorManager.SENSOR_DELAY_NORMAL sensorManager.registerListener..

SensorEventListener doesn't get unregistered with unregisterListener() method

http://stackoverflow.com/questions/6919577/sensoreventlistener-doesnt-get-unregistered-with-unregisterlistener-method

Sensor.TYPE_ORIENTATION if sensors.size 0 sensor sensors.get 0 running sensorManager.registerListener sensorEventListener sensor SensorManager.SENSOR_DELAY_FASTEST and unregistration try if sensorManager null sensorEventListener null sensorManager.unregisterListener.. sensorEventListener sensor SensorManager.SENSOR_DELAY_FASTEST and unregistration try if sensorManager null sensorEventListener null sensorManager.unregisterListener sensorEventListener sensor running false catch Exception e Log.w TAG e.getMessage.. and unregistration try if sensorManager null sensorEventListener null sensorManager.unregisterListener sensorEventListener sensor running false catch Exception e Log.w TAG e.getMessage The unregisterListener method does get executed however it..

android device angle to vertical axis

http://stackoverflow.com/questions/7261732/android-device-angle-to-vertical-axis

share improve this question First I created a SensorEventListener implementation private SensorEventListener sensorEventListener new SensorEventListener The side that is currently up private Side currentSide null private Side oldSide null private float.. Sensor.TYPE_ORIENTATION if sensors.size 0 sensor sensors.get 0 sensorManager.registerListener sensorEventListener sensor SensorManager.SENSOR_DELAY_NORMAL else notify the user that there's no orientation sensor share improve this answer..

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