[Android] Sensor-accelerometer -1[turn]

/* Copyright (C) The Rexsee Open Source Project * * Licensed under the Rexsee License, Version 1.0 (the "License"); * You are not a use this file except in compliance with the License. * Obtain a copy of the License at * * http://www.rexsee.com/CN/legal/license.html * * unless required by applicabl E law or agreed into writing, software * Distributed under the License is distributed on a "as is" BASIS, * without Warr Anties or CONDITIONS of any KIND, either express OR implied. * See the License for the specific language governing permissions and * limitations under the License. */Package rexsee.sensor; ImportRexsee.core.browser.JavascriptInterface; Need two projects to outsource, need to download importRexsee.core.browser.RexseeBrowser; Specific reference http://www.rexsee.com/CN/helpReference.php   Import Android.content.Context; Import Android.hardware.Sensor; Import android.hardware.SensorEvent; Import Android.hardware.SensorEventListener; Import Android.hardware.SensorManager; public class Rexseesensoraccelerometer implements Javascriptinterface {private static final String interface_name = "Acce Lerometer "; @Override public String Getinterfacename () {return mBrowser.application.resources.prefix + interface_name;} @Override P Ublic javascriptinterface getinheritinterface (Rexseebrowser childbrowser) {return this;} @Override public Javascriptinterface getnewinterface (Rexseebrowser childbrowser) {return new Rexseesensoraccelerometer (ChildBrowser) ; public static final String event_onaccelerate = "onaccelerometerchanged"; Private final Context Mcontext; Private final Rexseebrowser Mbrowser; Private final Sensormanager Msensormanager; Private final Sensoreventlistener Msensorlistener; Private final Sensor Msensor; private int mrate = Sensormanager.sensor_delay_normal; Private int mcycle = 100; private int meventcycle = 100; private float maccuracyx = 0; private float maccuracyy = 0; private float Maccuracyz = 0; Private Long lastupdate =-1; Private Long lastevent =-1; private float x = -999, y = -999, z =-999;  PublicRexseesensoraccelerometer(Rexseebrowser browser) {mcontext = Browser.getcontext (); mbrowser = browser; Browser.eventList.add (event_onaccelerate);Msensormanager= (Sensormanager) mcontext.getsystemservice (Context.sensor_service);Msensor= Msensormanager.getdefaultsensor (Sensor.type_accelerometer); Msensorlistener = newSensoreventlistener() {@Override public void onaccuracychanged (sensor sensor, int. accuracy) {} @Override public voidonsensorchanged(Sensorevent event) {if (Event.sensor.getType ()! = Sensor.type_accelerometer) return; Long curtime = System.currenttimemillis (); if (lastupd ate = =-1 | | (curtime-lastupdate) > mcycle) {lastupdate = Curtime; float lastx = x; float lasty = y; float lastz = z; x = event.v ALUES[SENSORMANAGER.DATA_X]; y = event.values[sensormanager.data_y]; z = event.values[sensormanager.data_z]; if (lastevent = =-1 | | (curtime-lastevent) > Meventcycle) {if (maccuracyx >= 0 && math.abs (x-lastx) > maccuracyx) | | (maccuracyy >= 0 && math.abs (y-lasty) > Maccuracyy) | | (maccuracyz >= 0 && math.abs (z-lastz) > Maccuracyz)) {lastevent = Curtime; MBrowser.eventList.run (event_onaccelerate);} } } } }; } public String Getlastknownx () {return (x = =-999)? "Null": String.valueof (x); } public String Getlastknowny () {return (y = =-999)? "Null": string.valueof (y); } public String Getlastknownz () {return (z = =-999)? "Null": String.valueof (z); } public void Setrate (String rate) {mrate = Sensorrate.getint (rate),} public String getrate () {return sensorrate.getstring (Mrat e); } public void setcycle (int milliseconds) {mcycle = milliseconds,} public int getcycle () {return mcycle;} public void S eteventcycle (int milliseconds) {meventcycle = milliseconds;} public int geteventcycle () {return meventcycle;} public v  OID setaccuracy (float x, float y, float z) {maccuracyx = x; maccuracyy = y; maccuracyz = z;} public float getaccuracyx () {return maccuracyx;} public float Getaccuracyy () {return maccuracyy,} public float Getaccuracyz () {return Maccuracyz ; } public boolean IsReady () {return (Msensor = = null)? False:true,} public void Start () {if (IsReady ()) {///If the sensor is available, then Registered Listener Msensormanager.registerlistener (Msensorlistener, Msensor, mrate); } else {//Otherwise, report an exception mbrowser.exception (Getinterfacename (), "Accelerometer is not found.");} public void Stop () {if (IsReady ()) {//Logoff listener Msensormanager.unregisterlistener (Msensorlistener);} } }