Adapter class

package com.primus.layoutitemanimation;

import java.util.ArrayList;
import java.util.Collections;

import android.content.Context;
import android.util.Log;
import android.view.DragEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnDragListener;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.view.animation.TranslateAnimation;
import android.widget.BaseAdapter;
import android.widget.ImageView;

public class ImageAdapter extends BaseAdapter{

    Context context;
    private ArrayList<Integer> mImage_list;
    private LayoutInflater lay_inflator;
    private Mylistner listener;

    private View first_touch_view,sec_touch_view;
    private int first_touch_id,sec_touch_id;
    private int sec_view_x_axis,sec_view_y_axis;
    private int firstview_last_x_axis,firstview_last_y_axis;
    private int firstview_drop_x_axis,firstview_drop_y_axis;
    public final Animation m_animation,sec_animation;


    public ImageAdapter(Context cxt)
    {
        mImage_list=new ArrayList<Integer>();
        context=cxt;
        mImage_list.add(R.drawable.images1);
        mImage_list.add(R.drawable.images10);
        mImage_list.add(R.drawable.images11);
        mImage_list.add(R.drawable.images12);
        mImage_list.add(R.drawable.images13);
        mImage_list.add(R.drawable.images14);
        mImage_list.add(R.drawable.images15);
        mImage_list.add(R.drawable.images16);
        mImage_list.add(R.drawable.images17);
        mImage_list.add(R.drawable.images18);

        lay_inflator=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        m_animation=AnimationUtils.loadAnimation(context, R.anim.scale_image_anim);
        sec_animation=AnimationUtils.loadAnimation(context, R.anim.second_scale_anim);
    }

    public void registerListenerforAdapter(Mylistner mlistener)
    {
        listener=mlistener;
    }


    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return mImage_list.size();
    }

    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub
        final View_Holder mholder;
        if(convertView==null)
        {
            mholder=new View_Holder();
            convertView=lay_inflator.inflate(R.layout.grid_view_item, null);
            mholder.grid_image=(ImageView) convertView.findViewById(R.id.imageView1);
            convertView.setTag(mholder);
        }
        else
        {
            mholder=(View_Holder) convertView.getTag();
        }

        mholder.id=position;
        mholder.grid_image.setId(position);
        mholder.grid_image.setImageResource(mImage_list.get(position));

        mholder.grid_image.setOnTouchListener(new MyTouchListener());

        mholder.grid_image.setOnDragListener(new OnDragListener() {

            @Override
            public boolean onDrag(View v, DragEvent event) {
                // TODO Auto-generated method stub

                first_touch_view=MyTouchListener.first_image_view;
                first_touch_id=MyTouchListener.view_position;
                sec_touch_view=v;
                sec_touch_id=v.getId();
                switch(event.getAction())
                {
                case DragEvent.ACTION_DRAG_STARTED:
                    firstview_last_x_axis=MyTouchListener.first_last_touch_x_axis;
                    firstview_last_y_axis=MyTouchListener.first_last_touch_y_axis;
                    Log.e("X_AXIS S",".."+firstview_last_x_axis);
                    Log.e("Y_AXIS S", ".."+firstview_last_y_axis);
                    Log.v("START", "DRAG");
                    break;
                case DragEvent.ACTION_DRAG_ENTERED:
                    first_touch_view.setBackgroundResource(R.drawable.shape);
                    Log.d("ENTER", "DRAG");
                    break;
                case DragEvent.ACTION_DRAG_LOCATION:
                    sec_view_x_axis=(int) event.getX();
                    sec_view_y_axis=(int) event.getY();
                    Log.v("sEC X_AXIS,Y_AXIS", ""+sec_view_x_axis+"..,"+sec_view_y_axis);

                    break;
                case DragEvent.ACTION_DROP:

                    Collections.swap(mImage_list, first_touch_id, sec_touch_id);
                    listener.change();
                    sec_touch_view.setBackgroundResource(R.drawable.shape_droptarget);
                    Log.e("DROP", "DRAG");
                    firstview_drop_x_axis=MyTouchListener.first_last_touch_x_axis;
                    firstview_drop_y_axis=MyTouchListener.first_last_touch_y_axis;
                    Log.e("X_AXISD",".."+MyTouchListener.first_last_touch_x_axis);
                    Log.e("Y_AXISD", ".."+MyTouchListener.first_last_touch_y_axis);
                    sec_touch_view.setAnimation(m_animation);
                    m_animation.setRepeatCount(0);
                    sec_touch_view.startAnimation(m_animation);



                    break;
                case DragEvent.ACTION_DRAG_ENDED:
                    sec_touch_view.setBackgroundResource(R.drawable.shape);
                    sec_touch_view.setVisibility(View.VISIBLE);
                    first_touch_view.setVisibility(View.VISIBLE);
                    m_animation.setAnimationListener(new AnimationListener() {

                        @Override
                        public void onAnimationStart(Animation animation) {
                            // TODO Auto-generated method stub

                        }

                        @Override
                        public void onAnimationRepeat(Animation animation) {
                            // TODO Auto-generated method stub

                        }

                        @Override
                        public void onAnimationEnd(Animation animation) {
                            // TODO Auto-generated method stub
                            first_touch_view.setVisibility(View.VISIBLE);
                            first_touch_view.setAnimation(sec_animation);
                            first_touch_view.startAnimation(sec_animation);
                        }
                    });
                    Log.d("END", "DRAG");
                    break;
                case DragEvent.ACTION_DRAG_EXITED:
                    Log.d("EXIT", "DRAG");
                    break;
                }


                return true;
            }
        });

        return convertView;
    }

    class View_Holder
    {
        int id;
        ImageView grid_image;
    }



}