[สอบถาม] การ Intent หน้าจาก Listview ไปหน้าอื่นๆ [Android]

package com.harvestmoon;

import java.util.ArrayList;
import java.util.HashMap;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

public class ActivityForm2 extends Activity {

		@Override
		public void onCreate(Bundle savedInstanceState) {
			super.onCreate(savedInstanceState);
			setContentView(R.layout.activity_form2);
			
			final ArrayList<HashMap<String, String>> MyArrList = new ArrayList<HashMap<String, String>>();
			HashMap<String, String> map;
			
			/*** Rows 1 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "ข้าวโพดอ่อน");
			map.put("ImageDesc", "30 บาท/ซอง");
			map.put("ImagePath", "corn");
			map.put("Class", "1");
			MyArrList.add(map);
			
			/*** Rows 2 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "ฝักแฝง          ");
			map.put("ImageDesc", "25 บาท/ซอง");
			map.put("ImagePath", "feng");
			map.put("Class", "2");
			MyArrList.add(map);	
			
			/*** Rows 3 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "ฝักทอง          ");
			map.put("ImageDesc", "50 บาท/ซอง");
			map.put("ImagePath", "fuck");
			map.put("Class", "3");
			MyArrList.add(map);
			
			/*** Rows 4 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "โพระหา         ");
			map.put("ImageDesc", "35 บาท/ซอง");
			map.put("ImagePath", "ho");
			map.put("Class", "4");
			MyArrList.add(map);		
			
			/*** Rows 5 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "กระเพรา        ");
			map.put("ImageDesc", "40 บาท/ซอง");
			map.put("ImagePath", "kra");
			map.put("Class", "5");
			MyArrList.add(map);			
			
			/*** Rows 6 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "พริกขี้หนู          ");
			map.put("ImageDesc", "15 บาท/ซอง");
			map.put("ImagePath", "prik");
			map.put("Class", "6");
			MyArrList.add(map);			
			
			/*** Rows 7 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "มะเขือเปราะ   ");
			map.put("ImageDesc", "45 บาท/ซอง");
			map.put("ImagePath", "proue");
			map.put("Class", "7");
			MyArrList.add(map);		
			
			/*** Rows 8 ***/
			map = new HashMap<String, String>();
			map.put("ImageID", "ผัดสลัด            ");
			map.put("ImageDesc", "20 บาท/ซอง");
			map.put("ImagePath", "salad");
			map.put("Class", "8");
			MyArrList.add(map);	
			
			// listView1
			final ListView lstView1 = (ListView)findViewById(R.id.listView1); 
	        lstView1.setAdapter(new ImageAdapter(this,MyArrList));

	        lstView1.setOnItemClickListener(new OnItemClickListener() {
	        	public void onItemClick(AdapterView<?> parent, View v,int position, long id) {
	        		
	        		if(MyArrList.get(position).get("ClassName").equals("1")){
	        			Intent newActivity = new Intent(ActivityForm2.this,Corn.class);
	        			startActivity(newActivity);		
	        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("2")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Feng.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("3")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Fuck.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("4")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Ho.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("5")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Kra.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("6")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Chilli.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("7")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Proue.class);
		        			startActivity(newActivity);		
		        		}
	        	    	else if(MyArrList.get(position).get("ClassName").equals("8")){
		        			Intent newActivity = new Intent(ActivityForm2.this,Salad.class);
		        			startActivity(newActivity);		
		        		}
	        					
	        	}
	        });

		}

		public class ImageAdapter extends BaseAdapter
		 {
	        private Context context;
	        private ArrayList<HashMap<String, String>> MyArr = new ArrayList<HashMap<String, String>>();

	        public ImageAdapter(Context c, ArrayList<HashMap<String, String>> list) 
	        {
	        	// TODO Auto-generated method stub
	            context = c;
	            MyArr = list;
	        }
	 
	        public int getCount() {
	        	// TODO Auto-generated method stub
	            return MyArr.size();
	        }
	 
	        public Object getItem(int position) {
	        	// TODO Auto-generated method stub
	            return position;
	        }
	 
	        public long getItemId(int position) {
	        	// TODO Auto-generated method stub
	            return position;
			}

			public View getView(int position, View convertView, ViewGroup parent) {
				// TODO Auto-generated method stub
				LayoutInflater inflater = (LayoutInflater) context
						.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

						if (convertView == null) {
						convertView = inflater.inflate(R.layout.activity_column, null);
						}

						// ColImage
						ImageView imageView = (ImageView) convertView.findViewById(R.id.ColImgPath);
						imageView.getLayoutParams().height = 100;
						imageView.getLayoutParams().width = 100;
						imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
						int ResID = context.getResources().getIdentifier(MyArr.get(position).get("ImagePath"), "drawable", context.getPackageName());
						imageView.setImageResource(ResID);


						// ColPosition
						TextView txtPosition = (TextView) convertView.findViewById(R.id.ColImgID);
						txtPosition.setPadding(10, 0, 0, 0);
						txtPosition.setText("ชื่อ : " + MyArr.get(position).get("ImageID"));
						
						

						// ColPicname
						TextView txtPicName1 = (TextView) convertView.findViewById(R.id.ColImgDesc);
						txtPicName1.setPadding(50, 0, 0, 0);
						txtPicName1.setText("ราคา : " + MyArr.get(position).get("ImageDesc"));

					 

						return convertView;

			}
	}
}