Ytukyg

I am creating an app that list out all the countries in a listview and user able to check on the countries. Once the button is clicked, a dialog box will pop up and list the countries selected.

I am trying to do like adding in the countries to a arraylist and then print the array list out in the dialog box. But i could not able to call the arraylist in my ButtonOnClicklistener function.

protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_main);



    ListView listView=(ListView)findViewById(R.id.ListView_1);

    CustomAdapter customAdapter = new CustomAdapter();

    listView.setAdapter(customAdapter);

    Button sbmButton = (Button)findViewById(R.id.Btn_submit);

    final ArrayList<String> ArrayCountry = new ArrayList<String>();



    sbmButton.setOnClickListener(new View.OnClickListener() {

        @Override

        public void onClick(View v) {



            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

            builder.setTitle("Your Wishlist");

            builder.setMessage("Countries");

            builder.setCancelable(false);



            for(int x=0; x < ArrayCountry.size(); x++) {

                builder.setMessage( ArrayCountry.get(x));

            }



            builder.setNegativeButton("Close", new DialogInterface.OnClickListener() {

                @Override

                public void onClick(DialogInterface dialog, int which) {

                    dialog.cancel();

                }

            });



            AlertDialog alert=builder.create();

            alert.show();



        }

    });

}



 class CustomAdapter extends BaseAdapter{

    @Override

    public int getCount() {

        return img.length;

    }



    @Override

    public Object getItem(int position) {

        return null;

    }



    @Override

    public long getItemId(int position) {

        return 0;

    }



 @Override

    public View getView(int i, View view, ViewGroup parent) {

        view = getLayoutInflater().inflate(R.layout.customlayout,null);



        ImageView img_athens = (ImageView)view.findViewById(R.id.imageView_City);

        TextView txt_athens = (TextView)view.findViewById(R.id.textView_city);

        TextView txt_greece = (TextView)view.findViewById(R.id.textView_country);

        final CheckBox chk_City = (CheckBox)view.findViewById(R.id.checkBox_Country);

        final ArrayList<String> ArrayCountry = new ArrayList<String>();



        img_athens.setImageResource(img[i]);

        txt_athens.setText(City[i]);

        txt_greece.setText(Country[i]);



        chk_City.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

            @Override

            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {



                    if(chk_City.isChecked()){

                        ArrayCountry.add(chk_City.getText().toString());

                    }



            }

        });

        return view;

    }