ست نشدن  آیتم ها در listView

اینم از کدها

ActivityMain

 public class ActivityMain extends Activity {

    public ArrayAdapter adapter;


    //public ListView     lstcontent;

    @Override
    protected void onResume() {
        super.onResume();

        G.currentActivity = this;
        if (adapter != null) {
            adapter.notifyDataSetChanged();
        }
    }


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ListView lstcontent = (ListView) findViewById(R.id.lstcontent);
        adapter = new AdapterSms(G.smses);
        lstcontent.setAdapter(adapter);

        Button btnnew = (Button) findViewById(R.id.btnnew);
        btnnew.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {

                Intent intent = new Intent(G.currentActivity, ActivityEdit.class);
                G.currentActivity.startActivity(intent);

                StructSms sms = new StructSms();
                sms.contact = "contact";
                sms.contactNumber = "Contact Number";
                sms.massage = "Massage";
                sms.sendHour = "hh";
                sms.sendMin = "min";
                sms.sendDay = "dd";
                sms.sendMonth = "mm";
                sms.sendYear = "yy";

                Toast.makeText(ActivityMain.this, "New Massage was created", Toast.LENGTH_SHORT).show();
                G.smses.add(sms);
            }
        });
        adapter.notifyDataSetChanged();

    }

}

کلاس ActivityEdit

public class ActivityEdit extends Activity {

    static final int PICK_CONTACT_REQUEST = 1;

    
    public EditText  edtcontactnumber;


    @Override
    protected void onResume() {
        G.currentActivity = this;
        super.onResume();
    }


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_edit);

        edtcontactnumber = (EditText) findViewById(R.id.edtcontactnumber);
        final EditText edtmassage = (EditText) findViewById(R.id.edtmassage);

        Button btngetcontact = (Button) findViewById(R.id.btngetcontact);

        Button btnfinish = (Button) findViewById(R.id.btnfinish);

        Button btnsetdate = (Button) findViewById(R.id.btnsetdate);
        Button btnsettime = (Button) findViewById(R.id.btnsettime);

        final TextView txtmm = (TextView) findViewById(R.id.txtmm);
        final TextView txtdd = (TextView) findViewById(R.id.txtdd);
        final TextView txtyy = (TextView) findViewById(R.id.txtyy);

        final TextView txthourr = (TextView) findViewById(R.id.txthourr);
        final TextView txtminn = (TextView) findViewById(R.id.txtminn);

        Bundle extras = getIntent().getExtras();

        int position = 0;
        if (extras != null) {
            extras.getInt("POSITION");
        }
        final StructSms sms = G.smses.get(position);
        edtcontactnumber.setText(sms.contactNumber);
        edtmassage.setText(sms.massage);

        txtmm.setText(sms.sendMonth);
        txtdd.setText(sms.sendDay);
        txtyy.setText(sms.sendYear);

        txthourr.setText(sms.sendHour);
        txtminn.setText(sms.sendMin);

        btnfinish.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                sms.contactNumber = edtcontactnumber.getText().toString();
                sms.massage = edtmassage.getText().toString();

                sms.sendHour = txthourr.getText().toString();
                sms.sendMin = txtminn.getText().toString();

                sms.sendMonth = txtmm.getText().toString();
                sms.sendDay = txtdd.getText().toString();
                sms.sendYear = txtyy.getText().toString();

                Toast.makeText(ActivityEdit.this, "Information have been changed", Toast.LENGTH_SHORT).show();
                finish();

            }
        });
        btngetcontact.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                pickContact();
            }
        });

        btnsettime.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                //timePickerDialog();
                OnTimeSetListener timeListener = new OnTimeSetListener() {

                    @Override
                    public void onTimeSet(TimePicker view, int hour, int minute) {
                        Toast.makeText(G.context, "Time Is Set", Toast.LENGTH_SHORT).show();
                        String seth = "";
                        String setm = "";
                        if (hour < 10) {
                            seth = "0";
                        }
                        if (minute < 10) {
                            setm = "0";
                        }
                        txthourr.setText(seth + String.valueOf(hour));
                        txtminn.setText(setm + String.valueOf(minute));
                    }
                };
                TimePickerDialog dialog = new TimePickerDialog(ActivityEdit.this, timeListener, 12, 59, true);
                dialog.show();

            }
        });

        btnsetdate.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                //datePickerDialog();

                OnDateSetListener dateListener = new OnDateSetListener() {

                    @Override
                    public void onDateSet(DatePicker view, int year, int month, int day) {

                        Toast.makeText(G.context, "Time Is Set", Toast.LENGTH_SHORT).show();
                        String setm = "";
                        String setd = "";
                        if (month < 10) {
                            setm = "0";
                        }
                        if (day < 10) {
                            setd = "0";
                        }

                        txtmm.setText(setm + String.valueOf(month));
                        txtdd.setText(setd + String.valueOf(day));
                        txtyy.setText(String.valueOf(year));

                    }
                };
                DatePickerDialog dialog = new DatePickerDialog(ActivityEdit.this, dateListener, 2014, 05, 05);
                dialog.show();
            }
        });

    }


    /*private void timePickerDialog() {
        OnTimeSetListener timeListener = new OnTimeSetListener() {

            @Override
            public void onTimeSet(TimePicker view, int hour, int minute) {
                Toast.makeText(G.context, "Time Is Set", Toast.LENGTH_SHORT).show();
                String seth = "";
                String setm = "";
                if (hour < 10) {
                    seth = "0";
                }
                if (minute < 10) {
                    setm = "0";
                }
                txthourr.setText(seth + String.valueOf(hour));
                txtminn.setText(setm + String.valueOf(minute));
            }
        };
    
        TimePickerDialog dialog = new TimePickerDialog(ActivityEdit.this, timeListener, 12, 59, true);
        dialog.show();
    };*/

    /*private void datePickerDialog() {

        OnDateSetListener dateListener = new OnDateSetListener() {

            @Override
            public void onDateSet(DatePicker view, int year, int month, int day) {

                Toast.makeText(G.context, "Time Is Set", Toast.LENGTH_SHORT).show();
                String setm = "";
                String setd = "";
                if (month < 10) {
                    setm = "0";
                }
                if (day < 10) {
                    setd = "0";
                }

                txtmm.setText(setm + String.valueOf(month));
                txtdd.setText(setd + String.valueOf(day));
                txtyy.setText(String.valueOf(year));

            }
        };
        DatePickerDialog dialog = new DatePickerDialog(ActivityEdit.this, dateListener, 2014, 05, 05);
        dialog.show();
    };*/

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // Check which request it is that we're responding to
        if (requestCode == PICK_CONTACT_REQUEST) {
            // Make sure the request was successful
            if (resultCode == RESULT_OK) {
                // Get the URI that points to the selected contact
                Uri contactUri = data.getData();
                // We only need the NUMBER column, because there will be only one row in the result
                String[] projection = { Phone.NUMBER };

                // Perform the query on the contact to get the NUMBER column
                // We don't need a selection or sort order (there's only one result for the given URI)
                // CAUTION: The query() method should be called from a separate thread to avoid blocking
                // your app's UI thread. (For simplicity of the sample, this code doesn't do that.)
                // Consider using CursorLoader to perform the query.
                Cursor cursor = getContentResolver()
                        .query(contactUri, projection, null, null, null);
                cursor.moveToFirst();

                // Retrieve the phone number from the NUMBER column
                int column = cursor.getColumnIndex(Phone.NUMBER);
                String number = cursor.getString(column);

                // Do something with the phone number...
                Toast.makeText(G.context, "number is :" + number, Toast.LENGTH_SHORT).show();
                edtcontactnumber.setText(number);
            }
        }
    }


    private void pickContact() {
        Intent pickContactIntent = new Intent(Intent.ACTION_PICK, Uri.parse("content://contacts"));
        pickContactIntent.setType(Phone.CONTENT_TYPE); // Show user only contacts w/ phone numbers
        startActivityForResult(pickContactIntent, PICK_CONTACT_REQUEST);
    }

}

کلاس AdapterSms

public class AdapterSms extends ArrayAdapter {

    public AdapterSms(ArrayList array) {
        super(G.context, R.layout.adapter_sms, array);
    }


    private static class ViewHolder {

        public TextView  txtcontact;
        public TextView  txtcontactnumber;
        public TextView  txtmassage;
        public TextView  txtyear;
        public TextView  txtmonth;
        public TextView  txtday;
        public TextView  txthour;
        public TextView  txtmin;

        public ImageView imgdelete;

        public ViewGroup layoutRoot;


        public ViewHolder(View view) {
            txtcontact = (TextView) view.findViewById(R.id.txtcontact);
            txtcontactnumber = (TextView) view.findViewById(R.id.txtcontactnumber);
            txtmassage = (TextView) view.findViewById(R.id.txtmassage);
            txtyear = (TextView) view.findViewById(R.id.txtyear);
            txtmonth = (TextView) view.findViewById(R.id.txtmonth);
            txtday = (TextView) view.findViewById(R.id.txtday);
            txthour = (TextView) view.findViewById(R.id.txthour);
            txtmin = (TextView) view.findViewById(R.id.txtmin);

            imgdelete = (ImageView) view.findViewById(R.id.imgdelete);

            layoutRoot = (ViewGroup) view.findViewById(R.id.layoutRoot);
        }


        public void fill(final ArrayAdapter adapter, final StructSms item, final int position) {
            txtcontact.setText(item.contact);
            txtcontactnumber.setText(item.contactNumber);
            txtmassage.setText(item.massage);
            txtyear.setText(item.sendYear);
            txtmonth.setText(item.sendMonth);
            txtday.setText(item.sendDay);
            txthour.setText(item.sendHour);
            txtmin.setText(item.sendMin);

            imgdelete.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View arg0) {
                    /*ProgressDialog dialog = new ProgressDialog(G.context);
                    dialog.setTitle("Warnning");
                    dialog.setMessage("Are You sure?");
                    dialog.setButton("Yes", new DialogInterface.OnClickListener() {

                        @Override
                        public void onClick(DialogInterface arg0, int arg1) {
                            adapter.remove(item);
                            Toast.makeText(G.context, "the massage Delete", Toast.LENGTH_SHORT).show();
                        }
                    });
                    dialog.show();*/
                    Toast.makeText(G.context, "the massage Delete", Toast.LENGTH_SHORT).show();
                    adapter.remove(item);

                }
            });

            layoutRoot.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View arg0) {
                    Intent intent = new Intent(G.currentActivity, ActivityEdit.class);
                    intent.putExtra("POSITION", position);
                    G.currentActivity.startActivity(intent);
                }
            });

        }
    }


    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;

        StructSms item = getItem(position);

        if (convertView == null) {
            convertView = G.inflater.inflate(R.layout.adapter_sms, parent, false);
            holder = new ViewHolder(convertView);
            convertView.setTag(holder);

        } else {
            holder = (ViewHolder) convertView.getTag();
        }
        holder.fill(this, item, position);
        return convertView;
    }