데이터베이스에 저장하는 웹 서비스에서 이러한 값을 사용하려면 Android 휴대 전화에서 센서 값을 가져 오는 android 응용 프로그램에서 작업하고 있습니다. . 센서 값을 테스트 할 실제 장치가 없기 때문에 센서 시뮬레이터 [http://code.google.com/p/openintents/wiki/SensorSimulator][1] 을 사용할 때마다 내가 여기에 에러가 발생하고, 활동을 실행하는 활동 (필자는 API 15 구글 API를 플랫폼을 사용하고 있습니다 : 4.0.3)의 코드는 여기에android 및 SensorSimulator를 사용하여 센서 값을 가져와 데이터베이스에 저장하는 방법
import org.openintents.sensorsimulator.hardware.Sensor;
import org.openintents.sensorsimulator.hardware.SensorEvent;
import org.openintents.sensorsimulator.hardware.SensorEventListener;
import org.openintents.sensorsimulator.hardware.SensorManagerSimulator;
public class SimulationActivity extends Activity implements SensorEventListener {
private SensorManagerSimulator mSensorManager;
private Sensor mTemperature;
private TextView mTemperatureLabel;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mTemperatureLabel = (TextView) findViewById(R.id.temperature);
mSensorManager = SensorManagerSimulator.getSystemService(this,SENSOR_SERVICE);
mSensorManager.connectSimulator();
}
@Override
protected void onResume() {
super.onResume();
mSensorManager.registerListener(this,
mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
SensorManager.SENSOR_DELAY_FASTEST);
mSensorManager.registerListener(this,
mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD),
SensorManager.SENSOR_DELAY_FASTEST);
mSensorManager.registerListener(this,
mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),
SensorManager.SENSOR_DELAY_FASTEST);
mSensorManager.registerListener(this,
mSensorManager.getDefaultSensor(Sensor.TYPE_TEMPERATURE),
SensorManager.SENSOR_DELAY_FASTEST);
}
@Override
protected void onStop() {
mSensorManager.unregisterListener(this);
super.onStop();
}
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
public void onSensorChanged(SensorEvent event) {
switch (event.type) {
case Sensor.TYPE_ORIENTATION: {
Log.i("Sensor changed ", " Orientation ");
mTemperatureLabel.setText("orientation");
}
break;
case Sensor.TYPE_LIGHT: {
Log.i("Sensor changed ", " light ");
mTemperatureLabel.setText("light");
}
break;
case Sensor.TYPE_TEMPERATURE: {
Log.i("Sensor changed ", " temperature ");
mTemperatureLabel.setText("temperature");
}
break;
case Sensor.TYPE_PRESSURE: {
Log.i("Sensor changed ", " pressure ");
mTemperatureLabel.setText("pressure ");
}
break;
}
}
}
및 오류 메시지입니다
11-14 18:49:57.123: E/AndroidRuntime(4351): FATAL EXCEPTION: main
11-14 18:49:57.123: E/AndroidRuntime(4351): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.tunisietelecom.android/com.tunisietelecom.android.SimulationActivity}: java.lang.ClassNotFoundException: com.tunisietelecom.android.SimulationActivity
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1880)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread.access$600(ActivityThread.java:123)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.os.Handler.dispatchMessage(Handler.java:99)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.os.Looper.loop(Looper.java:137)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread.main(ActivityThread.java:4424)
11-14 18:49:57.123: E/AndroidRuntime(4351): at java.lang.reflect.Method.invokeNative(Native Method)
11-14 18:49:57.123: E/AndroidRuntime(4351): at java.lang.reflect.Method.invoke(Method.java:511)
11-14 18:49:57.123: E/AndroidRuntime(4351): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
11-14 18:49:57.123: E/AndroidRuntime(4351): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
11-14 18:49:57.123: E/AndroidRuntime(4351): at dalvik.system.NativeStart.main(Native Method)
11-14 18:49:57.123: E/AndroidRuntime(4351): Caused by: java.lang.ClassNotFoundException: com.tunisietelecom.android.SimulationActivity
11-14 18:49:57.123: E/AndroidRuntime(4351): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
11-14 18:49:57.123: E/AndroidRuntime(4351): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
11-14 18:49:57.123: E/AndroidRuntime(4351): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
11-14 18:49:57.123: E/AndroidRuntime(4351): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1871)
11-14 18:49:57.123: E/AndroidRuntime(4351): ... 11 more
@ 리디컬리 : 예, 주 활동으로 선언되었습니다. – MarwaInsat