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2014/10/16 ¤W¤È 08:20:49
android Programming Glossary: onsensorchangedConvert 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 kalmanFiltering.isChecked @Override public void onSensorChanged SensorEvent sensorEvent if sensorEvent.accuracy SensorManager.SENSOR_STATUS_UNRELIABLE..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch non null if this class should call its parent after onSensorChanged ... and onAccuracyChanged ... notifications Activity m_activity.. m_Norm_Gravity length of raw gravity vector received in onSensorChanged ... . NB should be about 10 float m_NormGravityVector Normalised.. length of raw magnetic field vector received in onSensorChanged ... . float m_NormMagFieldValues Normalised magnetic field vector..
http://stackoverflow.com/questions/2143102/accelerometer-stops-delivering-samples-when-the-screen-is-off-on-droid-nexus-one I have some code that extends a service and records onSensorChanged SensorEvent event accelerometer sensor readings on Android... by pushing the power button the screen turns off and the onSensorChanged events stop being delivered verified by using a Log.e message.. delivered verified by using a Log.e message every N times onSensorChanged gets called . The service acquires a wakeLock to ensure that..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it mSensorListener new SensorEventListener public void onSensorChanged SensorEvent se float x se.values 0 float y se.values 1 float..
Android: keeping a background service alive (preventing process death) http://stackoverflow.com/questions/3856767/android-keeping-a-background-service-alive-preventing-process-death run periodically because it is constantly intercepting onSensorChanged. Any tips source code is here http code.google.com p electricsleep..
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 float 3 sensorListener new SensorEventListener public void onSensorChanged SensorEvent event switch event.sensor.getType case Sensor.TYPE_ACCELEROMETER..
How to detect shake event with android? http://stackoverflow.com/questions/5271448/how-to-detect-shake-event-with-android you determine whether it ™s a shake or not public void onSensorChanged int sensor float values if sensor SensorManager.SENSOR_ACCELEROMETER..
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 onAccuracyChanged Sensor sensor int accuracy public void onSensorChanged SensorEvent event switch event.sensor.getType case Sensor.TYPE_ACCELEROMETER..
android compass seems unreliable http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable changed code in my SensorEventListener class public void onSensorChanged SensorEvent event If the sensor data is unreliable return if..
Moving an image using Accelerometer of android http://stackoverflow.com/questions/6457768/moving-an-image-using-accelerometer-of-android method will update the UI on new sensor events public void onSensorChanged SensorEvent sensorEvent if sensorEvent.sensor.getType Sensor.TYPE_ACCELEROMETER.. method will update the UI on new sensor events public void onSensorChanged SensorEvent sensorEvent if sensorEvent.sensor.getType Sensor.TYPE_ACCELEROMETER..
Android TYPE_LINEAR_ACCELERATION sensor - what does it show? http://stackoverflow.com/questions/7858759/android-type-linear-acceleration-sensor-what-does-it-show implements SensorEventListener ... public void onSensorChanged SensorEvent se if active return lastX se.values SensorManager.DATA_X..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off interrupted cause e.getMessage @Override public void onSensorChanged SensorEvent event Log.d accelerometer event received xyz event.values..
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 View view CheckBox kalmanFiltering CheckBox view this.kalmanFiletring kalmanFiltering.isChecked @Override public void onSensorChanged SensorEvent sensorEvent if sensorEvent.accuracy SensorManager.SENSOR_STATUS_UNRELIABLE return synchronized this switch..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch to other objects SensorManager m_sm SensorEventListener m_parent non null if this class should call its parent after onSensorChanged ... and onAccuracyChanged ... notifications Activity m_activity current activity for call to getWindowManager .getDefaultDisplay.. .getRotation raw inputs from Android sensors float m_Norm_Gravity length of raw gravity vector received in onSensorChanged ... . NB should be about 10 float m_NormGravityVector Normalised gravity vector i.e. length of this vector is 1 which points.. vector is 1 which points straight up into space float m_Norm_MagField length of raw magnetic field vector received in onSensorChanged ... . float m_NormMagFieldValues Normalised magnetic field vector i.e. length of this vector is 1 accuracy specifications...
http://stackoverflow.com/questions/2143102/accelerometer-stops-delivering-samples-when-the-screen-is-off-on-droid-nexus-one when the screen is off on Droid Nexus One even with a WakeLock I have some code that extends a service and records onSensorChanged SensorEvent event accelerometer sensor readings on Android. I would like to be able to record these sensor readings even.. and a 2.1 Nexus One. However when the phone goes to sleep by pushing the power button the screen turns off and the onSensorChanged events stop being delivered verified by using a Log.e message every N times onSensorChanged gets called . The service acquires.. screen turns off and the onSensorChanged events stop being delivered verified by using a Log.e message every N times onSensorChanged gets called . The service acquires a wakeLock to ensure that it keeps running in the background but it doesn't seem to have..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it 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 mAccelCurrent float..
Android: keeping a background service alive (preventing process death) http://stackoverflow.com/questions/3856767/android-keeping-a-background-service-alive-preventing-process-death activity in my app as the foreground. I can't have my service run periodically because it is constantly intercepting onSensorChanged. Any tips source code is here http code.google.com p electricsleep android process service share improve this question..
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 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 break case Sensor.TYPE_MAGNETIC_FIELD..
How to detect shake event with android? http://stackoverflow.com/questions/5271448/how-to-detect-shake-event-with-android SensorManager.SENSOR_DELAY_GAME In your onSensorChange method you determine whether it ™s a shake or not public void onSensorChanged int sensor float values if sensor SensorManager.SENSOR_ACCELEROMETER long curTime System.currentTimeMillis only allow one..
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 mSensorEventListener new SensorEventListener public void onAccuracyChanged Sensor sensor int accuracy public void onSensorChanged SensorEvent event switch event.sensor.getType case Sensor.TYPE_ACCELEROMETER accelerometervalues event.values.clone AX.setText..
android compass seems unreliable http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable 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 Toast.makeText..
Moving an image using Accelerometer of android http://stackoverflow.com/questions/6457768/moving-an-image-using-accelerometer-of-android mCustomDrawableView setContentView R.layout.main This method will update the UI on new sensor events public void onSensorChanged SensorEvent sensorEvent if sensorEvent.sensor.getType Sensor.TYPE_ACCELEROMETER int someNumber 100 float xChange someNumber.. mCustomDrawableView setContentView R.layout.main This method will update the UI on new sensor events public void onSensorChanged SensorEvent sensorEvent if sensorEvent.sensor.getType Sensor.TYPE_ACCELEROMETER the values you were calculating originally..
Android TYPE_LINEAR_ACCELERATION sensor - what does it show? http://stackoverflow.com/questions/7858759/android-type-linear-acceleration-sensor-what-does-it-show 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 lastZ se.values..
Android accelerometer not working when screen is turned off http://stackoverflow.com/questions/9982433/android-accelerometer-not-working-when-screen-is-turned-off catch Exception e run false Log.d Accelerometer service interrupted cause e.getMessage @Override public void onSensorChanged SensorEvent event Log.d accelerometer event received xyz event.values 0 event.values 1 event.values 2 which indeed makes..
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