package com.DeviceTest;
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import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;
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import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
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import java.util.List;
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import com.DeviceTest.helper.ControlButtonUtil;
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import android.app.Activity;
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import android.hardware.Sensor;
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import android.hardware.SensorEvent;
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import android.hardware.SensorEventListener;
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import android.hardware.SensorManager;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.widget.TextView;
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/**
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* @author LanBinYuan
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* @date 2011-06-11
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*
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*/
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public class LightsensorTestActivity extends Activity
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implements SensorEventListener {
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private static final String TAG = "LightsensorTestActivity";
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private TextView txt_Light;
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private TextView txt_sensor_info;
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private TextView txt_sensor_event;
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/** Called when the activity is first created. */
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private SensorManager sensorManager;
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protected void onCreate(Bundle paramBundle) {
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super.onCreate(paramBundle);
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setTitle(getTitle() + "----("
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+ getIntent().getStringExtra(DeviceTest.EXTRA_TEST_PROGRESS) + ")");
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//requestWindowFeature(Window.FEATURE_NO_TITLE);
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getWindow().addFlags(FLAG_FULLSCREEN | FLAG_KEEP_SCREEN_ON);
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setContentView(R.layout.lightsensortest);
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initView();
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ControlButtonUtil.initControlButtonView(this);
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sensorManager = (SensorManager) this.getSystemService(SENSOR_SERVICE);
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}
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private void initView() {
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txt_Light = (TextView) findViewById(R.id.Light);
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txt_Light.setTextColor(android.graphics.Color.RED);
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txt_sensor_info = (TextView) findViewById(R.id.txt_sensor_info);
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txt_sensor_event = (TextView) findViewById(R.id.txt_sensor_event);
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txt_sensor_event.setTextColor(android.graphics.Color.GREEN);
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}
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protected void onResume() {
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super.onResume();
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List<Sensor> sensors = sensorManager.getSensorList(Sensor.TYPE_LIGHT);
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if (null != sensors) {
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for (Sensor s : sensors) {
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Log.v(TAG, "registerListener " + s.getName());
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//updateSensorInfoText(s);
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sensorManager.registerListener(this, s,
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SensorManager.SENSOR_DELAY_NORMAL);
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break;
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}
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}
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}
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//
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protected void onStop() {
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super.onStop();
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Log.v(TAG, "unregisterListener");
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sensorManager.unregisterListener(this);
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}
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public boolean dispatchKeyEvent(KeyEvent event) {
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if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
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return false;
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}
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return super.dispatchKeyEvent(event);
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}
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private void updateSensorInfoText(Sensor sensor) {
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StringBuilder sb = new StringBuilder();
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sb.append("name:" + sensor.getName() + "\n");
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sb.append("vendor:" + sensor.getVendor() + "\n");
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sb.append("version:" + sensor.getVersion() + "\n");
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sb.append("maxRange:" + sensor.getMaximumRange() + "\n");
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sb.append("resolution:" + sensor.getResolution() + "\n");
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sb.append("power:" + sensor.getPower() + "\n");
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txt_sensor_info.setText(sb.toString());
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}
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@Override
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public void onSensorChanged(SensorEvent e) {
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Sensor sensor = e.sensor;
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switch (sensor.getType()) {
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case Sensor.TYPE_LIGHT: {
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updateSensorInfoText(sensor);
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String event = "Light:" + e.values[SensorManager.DATA_X];
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//Log.v(TAG, "onSensorChanged" + event);
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txt_sensor_event.setText(event);
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}
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default:
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break;
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}
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}
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@Override
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public void onAccuracyChanged(Sensor sensor, int i) {
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}
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}
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