drop کردن دو عکس در یک مکان

[zahra.mf]

سلاممن دو تا عکس دارم که میخوام توی یه جا drop بشن وقتی یه عکس باشه برنامه درست کار میکنه ولی وقتی عکس دوم هم میخوام تعریف کنم تا هر دو همونجا قرار بگیرن هیچ کدوم از عکسا قرار نمیگیره و برامه خطا میده

package com.test.dragme;

import android.app.Activity;
import android.content.ClipData;
import android.content.Context;
import android.content.ClipData.Item;
import android.util.Log;
import android.view.DragEvent;
import android.view.View;
import android.view.View.OnDragListener;
import android.widget.ImageView;




public class ChoiceDragListener implements OnDragListener{

boolean DEBUG = true;
Context context;

ChoiceDragListener(Context context){
this.context = context;
}

@Override
public boolean onDrag(View v, DragEvent event) {
switch (event.getAction()) {
case DragEvent.ACTION_DRAG_STARTED:
if(DEBUG) Log.v("here","drag started");
break;
case DragEvent.ACTION_DRAG_ENTERED:
break;
case DragEvent.ACTION_DRAG_LOCATION:
int mCurX = (int) event.getX();
int mCurY = (int) event.getY();


int mmCurX = (int) event.getX();
int mmCurY = (int) event.getY();

if(DEBUG) Log.v("Cur(X, Y) : " ,"here ::" + mCurX + ", " + mCurY );

if(DEBUG) Log.v("Cur(X, Y) : " ,"here ::" + mmCurX + ", " + mmCurY );



break;
case DragEvent.ACTION_DRAG_EXITED:

if(DEBUG)
Log.v("here","drag exits");

break;
case DragEvent.ACTION_DROP:


//handle the dragged view being dropped over a drop view
View view = (View) event.getLocalState();
ClipData cd = event.getClipData();
Item item = cd.getItemAt(0);
String resp = item.coerceToText(context).toString();


//stop displaying the view where it was before it was dragged
view.setVisibility(View.INVISIBLE);

//view dragged item is being dropped on
ImageView dropTarget = (ImageView) v;

//view being dragged and dropped
ImageView dropped = (ImageView) view;

dropped.setEnabled(false);


//update the text in the target view to reflect the data being dropped
dropTarget.setBackgroundDrawable(view.getBackgroun d());


//if an item has already been dropped here, there will be a tag
Object tag = dropTarget.getTag();

//if there is already an item here, set it back visible in its original place
if(tag!=null)
{
//the tag is the view id already dropped here
int existingID = (Integer)tag;

//set the original view visible again
((Activity) context).findViewById(existingID).setVisibility(Vi ew.VISIBLE);
}

//set the tag in the target view being dropped on - to the ID of the view being dropped
dropTarget.setTag(dropped.getId());





//handle the dragged view being dropped over a drop view
View view1 = (View) event.getLocalState();
ClipData cd1 = event.getClipData();
Item item1 = cd1.getItemAt(0);
String resp1 = item1.coerceToText(context).toString();


//stop displaying the view where it was before it was dragged
view1.setVisibility(View.INVISIBLE);

//view dragged item is being dropped on
ImageView dropTarget1 = (ImageView) v;

//view being dragged and dropped
ImageView dropped1 = (ImageView) view;

dropped1.setEnabled(false);


//update the text in the target view to reflect the data being dropped
dropTarget1.setBackgroundDrawable(view1.getBackgro und());


//if an item has already been dropped here, there will be a tag
Object tag1 = dropTarget1.getTag();

//if there is already an item here, set it back visible in its original place
if(tag1!=null)
{
//the tag is the view id already dropped here
int existingID = (Integer)tag1;

//set the original view visible again
((Activity) context).findViewById(existingID).setVisibility(Vi ew.VISIBLE);
}

//set the tag in the target view being dropped on - to the ID of the view being dropped
dropTarget1.setTag(dropped1.getId());


break;
case DragEvent.ACTION_DRAG_ENDED:

if(DEBUG) Log.i("drag event","ended::" + ChoiceTouchListener.offsetX+ "," + ChoiceTouchListener.offsetY);

/**
* returning false so that goes to parentView onDrag function
*/
return false;
//break;
default:
break;
}
return true;
}


}