通过模拟器设置温度

我在模拟器上运行此代码来读取温度变化，但它从未检测到温度变化onSensorChanged()。我使用此命令通过 telnet 工具更改温度：

传感器设定温度1:2:3

我做错了什么？

public class SensorActivity extends Activity implements SensorEventListener {
  private SensorManager mSensorManager;
  private Sensor mysensor;

  @Override
  public final void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mysensor = mSensorManager.getDefaultSensor(Sensor.TYPE_TEMPERATURE);

  }
    public void printText(String text)
    {

        EditText et=(EditText)findViewById(R.id.editText1);
        et.setText(text);

    }
  @Override
  public final void onAccuracyChanged(Sensor sensor, int accuracy) {
    // Do something here if sensor accuracy changes.
      String text=sensor.getName()+"accuracy = " + accuracy;
      printText(text);
  }

  @Override
  public final void onSensorChanged(SensorEvent event) {

    String text = "OnSensorChanged";
    printText(text);
  }

  @Override
  protected void onResume() {
    super.onResume();
    mSensorManager.registerListener(this, mysensor, SensorManager.SENSOR_DELAY_NORMAL);
  }

  @Override
  protected void onPause() {
    super.onPause();
    mSensorManager.unregisterListener(this);
  }
}

Thanks

当你创建模拟器时，你给它硬件了吗？ 打开 AVD，查找“硬件”部分，单击“新建”并添加“温度支持”。