저 죄송한데 하라는대로 다 햇는데.... 밑에 소스 보여드릴께요 xml에 버튼만들고 나서

package exam.manbo;

import android.app.Activity;

import android.content.DialogInterface.OnClickListener;

import android.hardware.Sensor;

import android.hardware.SensorEvent;

import android.hardware.SensorEventListener;

import android.hardware.SensorManager;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

public class ManBoActivity extends Activity implements SensorEventListener {

EditText vi;

Button btn_reset;

int count = 0;

String str = String.format("%d",count);

    private long lastTime;

    private float speed;

    private float lastX;

    private float x;

    private static final int SHAKE_THRESHOLD = 3700;

    private static final int DATA_X = SensorManager.DATA_X;

    private SensorManager sensorManager;

    private Sensor accelerormeterSensor;

    public void onCreate(Bundle savedInstanceState) {

    setContentView(R.layout.main);

    vi = (EditText)findViewById(R.id.tv);

    vi.setText(str);

    vi.setClickable(false);

    vi.setFocusable(false);

    btn_reset = (Button)findViewById(R.id.btn_reset);

        super.onCreate(savedInstanceState);

        btn_reset.setOnClickListener(new OnClickListener() {

public void onClick(View v) {

// TODO Auto-generated method stub

count = 0;

str = String.format("%d", count);

vi.setText(str);

}

          });

        sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);

        accelerormeterSensor = sensorManager

                .getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

    }

    @Override

    public void onStart() {

        super.onStart();

        if (accelerormeterSensor != null)

            sensorManager.registerListener(this, accelerormeterSensor,

                    SensorManager.SENSOR_DELAY_GAME);

    }

    @Override

    public void onStop() {

        super.onStop();

        if (sensorManager != null)

            sensorManager.unregisterListener(this);

    }

    @Override

    public void onAccuracyChanged(Sensor sensor, int accuracy) {

    }

    @Override

    public void onSensorChanged(SensorEvent event) {

if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {

long currentTime = System.currentTimeMillis();

long gabOfTime = (currentTime - lastTime);

if (gabOfTime > 100) {

lastTime = currentTime;

x = event.values[SensorManager.DATA_X];

speed = Math.abs(x - lastX) / gabOfTime * 10000;

if (speed > SHAKE_THRESHOLD) {

count++;

str = String.format("%d", count);

vi.setText(str);

}

lastX = event.values[DATA_X];

}

}

}

}

이런식으로 햇는데 저가 빨간줄 친부분이 오류가 나네요....왜이런거죠?? 임포트 선언 같은거 다햇는데...

import 잘못하신거 같은데요,

import android.view.View.OnClickListener;

가 없네요,

에러나는부분이 있다면 해당 에러 메세지를 같이 올려주세요.