Android รบกวนด้วยครับ พอกดปุ่มบันทึก แล้ว text บนปุ่มบันทึกมันหาย มี code

Code ::

public class RecordActivity extends AppCompatActivity {
    Spinner spinnerListMonth,spinnerArea,spinnerMoo;
    EditText txtYear,txtMeterNo,txtFullName,txtAddress,txtStatus,txtBuildType,txtSearch,txtRecord;
    RadioButton radMeter,radHouseId;
    Button btnSave;
    int reqId=0;
    Calendar calendar;
    int selectMonth;
    SharedPreferences sharedPreferences;
    SharedPreferences.Editor editor;
    int iStatusImport=1;
    int iStatusChangeMonth = 0;
    boolean HouseCheck = false;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_record);

        sharedPreferences = getSharedPreferences("MyPref",MODE_PRIVATE);
        editor = sharedPreferences.edit();



        txtMeterNo = (EditText)findViewById(R.id.txtMeterNo);
        txtFullName = (EditText)findViewById(R.id.txtFullName);
        txtAddress = (EditText)findViewById(R.id.txtAddress);
        txtStatus = (EditText)findViewById(R.id.txtStatus);
        txtBuildType = (EditText)findViewById(R.id.txtBuildType);
        txtSearch = (EditText)findViewById(R.id.txtSearch);
        txtSearch.setInputType(InputType.TYPE_CLASS_DATETIME);
        txtSearch.setOnFocusChangeListener(new View.OnFocusChangeListener() {
            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                if(hasFocus){
                clearValueForm();
                }
            }
        });
        txtRecord = (EditText)findViewById(R.id.txtRecord);
        radHouseId = (RadioButton)findViewById(R.id.radHouseId);
        radHouseId.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
               if(isChecked==false){
                txtSearch.setHint(getResources().getString(R.string.text_meter));
                clearValueForm();

            }}
        });
        radMeter = (RadioButton)findViewById(R.id.radMeter);
        radMeter.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                if(isChecked==false){
                txtSearch.setHint(getResources().getString(R.string.text_home));
                clearValueForm();

            }}
        });
        spinnerArea = (Spinner)findViewById(R.id.spinnerArea);
        spinnerMoo = (Spinner)findViewById(R.id.spinnerMoo);
        spinnerListMonth = (Spinner)findViewById(R.id.spinnerMonth);
        spinnerListMonth.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                selectMonth = position+1;
                iStatusChangeMonth++;
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });

        calendar = Calendar.getInstance();

        btnSave = (Button)findViewById(R.id.btnSave);
        btnSave.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (txtRecord.getText().length() != 0 && reqId != 0) {
                    if(iStatusChangeMonth==1) {
                        AlertDialog.Builder alert = new AlertDialog.Builder(RecordActivity.this);
                        alert.setTitle("Confirm");
                        alert.setMessage("คุณต้องการใช้เดือน : " + spinnerListMonth.getSelectedItem().toString());
                        alert.setPositiveButton("ยืนยัน", new AlertDialog.OnClickListener() {
                            public void onClick(DialogInterface dialog, int arg1) {
                                saveValueMeter();
                            }
                        });
                        alert.setNegativeButton("ยกเลิก", null);
                        alert.show();
                    }else{
                    saveValueMeter();
                    }
                } else {
                    new Msg().msg(getApplicationContext(), "กรุณากรอกเลขมิเตอร์");
                    return;
                }
            }
        });


        txtSearch.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {

            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                if (iStatusImport == 0) {
                    return;
                }
                getDataForRecord(txtSearch.getText().toString());
            }

            @Override
            public void afterTextChanged(Editable s) {

            }
        });

        spinnerArea.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                getListMoo(spinnerArea.getSelectedItem().toString());
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });

        Button btnExit = (Button)findViewById(R.id.btnExit);
        btnExit.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });

        loadListMonth();

        getYear();

        getListTambon();


    }



    private void saveValueMeter(){
        int meterYear = calendar.get(Calendar.YEAR)+543;
        int meterMonth = selectMonth;
        int meterValue = Integer.parseInt(txtRecord.getText().toString().trim());
        String meterDate ="";
        meterDate+=Integer.toString(calendar.get(Calendar.YEAR));
        meterDate+="-";
        meterDate+=Integer.toString(calendar.get(Calendar.MONTH)+1);
        meterDate+="-";
        meterDate+=Integer.toString(calendar.get(Calendar.DATE));
        meterDate+=" ";
        meterDate+=Integer.toString(calendar.get(Calendar.HOUR_OF_DAY));
        meterDate+=":";
        meterDate+=Integer.toString(calendar.get(Calendar.MINUTE));
        meterDate+=":";
        meterDate+=Integer.toString(calendar.get(Calendar.SECOND));

        int meterUserId=sharedPreferences.getInt("user",0);

        dbHelper dbHelper = new dbHelper(this);
        int statusInsert=(int)dbHelper.insertValueMonth(reqId,meterYear,meterMonth,meterValue,meterDate,meterUserId);

        if(statusInsert!=-1){
            new Msg().msg(getApplicationContext(),"บันทึกข้อมูลเรียบร้อยแล้ว");
            clearValueForm();
        }else{
            new Msg().msg(getApplicationContext(),"ไม่สามารถบันทึกข้อมูลได้");
        }

    }

    private void loadListMonth(){
        ArrayAdapter<String> spinnerMonthAdapter;
        dbHelper dbHelper = new dbHelper(this);
        List<String> listMonth = dbHelper.getListMonth();
        spinnerMonthAdapter = new ArrayAdapter<String>(RecordActivity.this,android.R.layout.simple_dropdown_item_1line,listMonth);
        spinnerListMonth.setAdapter(spinnerMonthAdapter);
    }

    private void getYear(){
        txtYear = (EditText)findViewById(R.id.txtYear);
        Calendar c = Calendar.getInstance();
        int iYear = c.get(Calendar.YEAR)+543;
        String iStrYear = Integer.toString(iYear);
        txtYear.setText(iStrYear);
        txtYear.setEnabled(false);
    }

    private void clearValueForm(){
        txtMeterNo.setText("");
        txtFullName.setText("");
        txtAddress.setText("");
        txtStatus.setText("");
        txtBuildType.setText("");
        txtRecord.setText("");
        txtSearch.setText("");
        reqId=0;
        txtSearch.requestFocus();
    }



    private void getDataForRecord(String iFindValue){
        dbHelper dbHelper = new dbHelper(this);
        int fType=0;
        // fType = Type of search (0=Find HouseID,1=Find MeterNo)
        if(radMeter.isChecked()){
            fType=1;
        }else{
            fType=0;
        }

        String strMooName = spinnerMoo.getSelectedItem().toString();

        String strTambonName = spinnerArea.getSelectedItem().toString();

        String[] iDataFromDB = dbHelper.findDataForRecord(iFindValue,strTambonName,strMooName,fType);

//        Title_Name+","+//0
//                Meter_No + ","+//1
//                Other_Detail+","+//2
//                Req_ID+","+//3
//                Requester_Name+","+//4
//                Requester_Surname+","+//5
//                Requester_Addr+","+//6
//                Requester_Road+","+//7
//                Requester_Soi+","+//8
//                Requester_Moo+","+//9
//                Requester_Tambon+","+//10
//                Requester_Amphur+","+//11
//                Requester_Province+","+//12
//        Building_Type_Desc+"//13
if(iDataFromDB!=null) {
    txtStatus.setText(iDataFromDB[2].toString());
    txtStatus.setEnabled(false);
    txtFullName.setText(iDataFromDB[0].toString() + iDataFromDB[4].toString() + " " + iDataFromDB[5].toString());
    txtFullName.setEnabled(false);
    txtMeterNo.setText(iDataFromDB[1].toString());
    txtMeterNo.setEnabled(false);
    txtBuildType.setText(iDataFromDB[13].toString());
    txtBuildType.setEnabled(false);
    String iAddress = "";
    iAddress += iDataFromDB[6].toString() + " ";
    if (iDataFromDB[7].length() != 0) {
        iAddress += "ถนน" + iDataFromDB[7].toString() + " ";
    }
    if (iDataFromDB[8].length() != 0) {
        iAddress += "ซอย" + iDataFromDB[8].toString() + " ";
    }
    if (iDataFromDB[9].length() != 0) {
        iAddress += "หมู่ " + iDataFromDB[9].toString() + " ";
    }
    if (iDataFromDB[10].length() != 0) {
        iAddress += "ตำบล" + iDataFromDB[10].toString();
    }
    txtAddress.setText(iAddress);
    txtAddress.setEnabled(false);

    reqId=Integer.parseInt(iDataFromDB[3]);


}
//else{
//    new Msg().msg(getApplicationContext(),"Cannot find");
//}

    }

    private void getListTambon(){
        dbHelper dbHelper = new dbHelper(this);
        ArrayAdapter<String> spinnerTambonAdapter;
        List<String> listTambon = dbHelper.getListTambon();
        if(listTambon==null){
            new Msg().msg(getApplicationContext(),"กรุณาทำการ Import ข้อมูลก่อน");
            iStatusImport=0;
            return;
        }
        spinnerTambonAdapter = new ArrayAdapter<String>(RecordActivity.this,android.R.layout.simple_dropdown_item_1line,listTambon);
        spinnerArea.setAdapter(spinnerTambonAdapter);

    }

    private void getListMoo(String sTrtambon){
        dbHelper dbHelper = new dbHelper(this);
        ArrayAdapter<String> spinnerMooAdapter;
        List<String> listMoo = dbHelper.getListMoo(sTrtambon);
        spinnerMooAdapter = new ArrayAdapter<String>(RecordActivity.this,android.R.layout.simple_dropdown_item_1line,listMoo);
        spinnerMoo.setAdapter(spinnerMooAdapter);
    }


}