working with spinners

gistfile1.txt

package com.packtpub.ltm;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

public class priceList extends Activity implements AdapterView.OnItemSelectedListener{

    Spinner capacity;
    Spinner speed;
    Spinner hoistSpeed;
    Spinner type;
    
    String speedValue;
    String capacityValue;
    
    ArrayAdapter adapterTypeA;
    ArrayAdapter adapterTypeB;
    
    String[] speedArr;
    String[] capacityArr;



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_price_list);


        
        //Spinner for Capacity
        capacity = (Spinner) findViewById(R.id.capacityTextView);
        ArrayAdapter adapterCapa=ArrayAdapter.createFromResource(this,R.array.arrayCapacity, android.R.layout.simple_spinner_item);
        capacity.setAdapter(adapterCapa);
        
        capacityArr = getResources().getStringArray(R.array.arrayCapacity);
        capacity.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                @Override
                public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
                 //This automatically gets your selected value
                 capacityValue = capacityArr[position];
                 
                 //Do your checks here, and set the next spinner, or reset the previous one.
                 
                }

                @Override
                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            
        hoistSpeed = (Spinner) findViewById(R.id.hoistSpeedTextView);
      
        //Spinner for the Speed
        speed = (Spinner) findViewById(R.id.speedTextView);
        ArrayAdapter adapterSpd = ArrayAdapter.createFromResource(this,R.array.arraySpeed, android.R.layout.simple_spinner_item);
        speed.setAdapter(adapterSpd);
        
        speedArr = getResources().getStringArray(R.array.arraySpeed);
        speed.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                @Override
                public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
                 //This automatically gets your selected value
                 speedValue = speedArr[position];
                 
                 adapterTypeA=ArrayAdapter.createFromResource(priceList.this,R.array.arrayHoistSpeedSingle, android.R.layout.simple_spinner_item);
                 adapterTypeB=ArrayAdapter.createFromResource(priceList.this,R.array.arrayHoistSpeedDouble, android.R.layout.simple_spinner_item);
                 
                 //Do your checks here, and set the next spinner, or reset the previous one.
                    if(capacityValue.equals("250") && speedValue.equals("Single Speed")){
                        hoistSpeed.setAdapter(adapterTypeA);
                    } else if(speedValue.equals("Dual Speed")){
                        hoistSpeed.setAdapter(adapterTypeB);
                    }
                 
                }

                @Override
                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });
            
            
            
        
        

    }
    
    
    
    
    
    
    
    
    

I see, that makes sense however I have the following errors.
Line 44 and 69 Error:
Variable accessed within inner class, needs to be declare final

I cant see there being a problem converting these to final unless you think other wise.
The following error seems more complex.
line 71 and 72 the keyword "this" is flagged as an error.
the message is pasted below:

Check my edit.
I think you should learn more on Java, there is no use helping you if you don't know Java itself !

I agree, I am working through a book as we speak. Thank you for your help on this.