이미지 한장을 불러와서 회전 시키고 싶은데요
rotate버튼을 눌러도 아무런 응답이 없습니다.
아래 코드 잘못된 부분 지적좀 해주세요 ㅜㅜ


package main.sandglass;

import android.app.*;
import android.graphics.drawable.*;
import android.os.*;
import android.view.*;
import android.view.View.OnClickListener;
import android.view.animation.*;
import android.widget.*;

public class FrameAni extends Activity {
 int value = 0;
 AnimationDrawable mAni;
 OnClickListener mClickListener;
 LinearLayout mLinear;
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.draw_frameani);
 
  
  ImageView img = (ImageView)findViewById(R.id.count);
  mAni = (AnimationDrawable)img.getBackground();
  CountDownTimer mTimer;  
  
  mLinear = (LinearLayout)findViewById(R.id.linear);
  findViewById(R.id.rotate).setOnClickListener(mClickListener);
  Button.OnClickListener mClickListener = new View.OnClickListener() {
   public void onClick(View v) {
    Animation ani = null;
    ani = AnimationUtils.loadAnimation(FrameAni.this, R.anim.rotate);
    mLinear.startAnimation(ani);
    }
  };  
  Button btn = (Button)findViewById(R.id.start);
  btn.setOnClickListener(new Button.OnClickListener() {
   public void onClick(View v) {
    mAni.start();
   
   
  new CountDownTimer(64000, 1000) {
   public void onTick(long millisUntilFinished) {
    value++;
    if( value == 61) {
     mAni.stop();
     
    }
   }
            public void onFinish() {
   }
      }.start();
   }
  });
 }
}



<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id ="@+id/linear"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<ImageView 
 android:id="@+id/count" 
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:background="@drawable/frame"
    android:layout_gravity="center_horizontal"
 android:layout_weight="4"
 />

<Button
 android:id="@+id/start" 
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:text=" Start "
 android:layout_weight="1"
 

 />
 
<Button
 android:id="@+id/rotate" 
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:text="rotate"
 android:layout_weight="1"
 />

 
</LinearLayout>