I created an app that shows a list of places and i created a search dialog wherein the user will type in edittext so he/she will find the desired place. First, search is working when its only place and I try to add spinner with values which are the region of the places and I got problem on the line which i will post below.
GetSearchPlace = dbhelper.getPlaceSearch(placeLocationEditText.getText().toString(),dbhelper.getPlaceSearch(placeRegion.getSelectedItem().toString()));
It says getPlaceSearch (String, string) in DatabaseHelper cannot be applied to (String)
This is my database helper
public List<PlaceModel> getPlaceSearch(String location, String region) {
List<PlaceModel> search = new ArrayList<PlaceModel>();
String selectQuery = "SELECT * FROM listing_place where province_name like '" + location + "' and region = '"+region+"'";
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.rawQuery(selectQuery, null);
if (cursor.moveToFirst()) {
do {
PlaceModel pm = new PlaceModel();
pm.setlisting_title(cursor.getString(cursor.getColumnIndex(KEY_PLACE)));
search.add(pm);
}
while (cursor.moveToNext());
}
cursor.close();
return search;
}
This is my main activity
final Spinner placeRegion = (Spinner) dialog.findViewById(R.id.spinnerregion);
ArrayAdapter<String> RegionAdapter = new ArrayAdapter<String>(MainActivity.this,R.layout.spinner_layout, db.getAllRegion());
RegionAdapter.setDropDownViewResource(R.layout.spinner_layout);
placeRegion.setAdapter(RegionAdapter);
placeLocationEditText = (EditText)dialog.findViewById(R.id.placelocation);
Button button = (Button) dialog.findViewById(R.id.btnplacesearch);
button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
dialog.dismiss();
PlaceListView = findViewById(R.id.placelayout);
ViewGroup parent = (ViewGroup) PlaceListView.getParent();
parent.removeView(PlaceListView);
PlaceSearchView = getLayoutInflater().inflate(R.layout.searchresult_place, parent, false);
parent.addView(PlaceSearchView);
GetSearchPlace = dbhelper.getPlaceSearch(placeLocationEditText.getText().toString(),dbhelper.getPlaceSearch(placeRegion.getSelectedItem().toString()));
lv2 = (ListView) findViewById(R.id.searchplace_list);
lv2.setAdapter(new ViewAdapterSearchPlace());
ok replace your code to below..
GetSearchPlace = dbhelper.getPlaceSearch(placeLocationEditText.getText().toString(),placeRegion.getSelectedItem().toString());
Related
By using assets folder, we are reading data i.e,address details based on search keyword:
Here is my code
private SQLiteDatabase db;
private Cursor c;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et_search = (EditText) findViewById(R.id.et_search);
img = (ImageView) findViewById(R.id.img_search);
list = (ListView) findViewById(R.id.list_search);
db = openOrCreateDatabase("sample", Context.MODE_PRIVATE, null);
img.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
search_keyword = et_search.getText().toString();
arr_data = new ArrayList<ListItems>();
if (isValid()) {
SELECT_SQL = "SELECT ROWID AS _id,* FROM Addresses where Type LIKE '%" + search_keyword + "%'";
Log.d("daatt",SELECT_SQL);
try {
c = db.rawQuery(SELECT_SQL, null);
c.moveToFirst();
showRecords();
} catch (SQLiteException e) {
Toast.makeText(getApplicationContext(), "No Data", Toast.LENGTH_LONG).show();
}
}
}
});
}
private void showRecords() {
String ugName = c.getString(c.getColumnIndex("Name"));
String ugaddress = c.getString(c.getColumnIndex("Address"));
String ugtype = c.getString(c.getColumnIndex("Type"));
ListItems items = new ListItems();
// Finish reading one raw, now we have to pass them to the POJO
items.setName(ugName);
items.setAddress(ugaddress);
items.setType(ugtype);
// Lets pass that POJO to our ArrayList which contains undergraduates as type
arr_data.add(items);
}
ListDataAdapter adapter = new ListDataAdapter(arr_data);
list.setAdapter(adapter);
if (c != null && !c.isClosed()) {
int count = c.getCount();
c.close();
}
Log.d("ListData", "" + arr_data);
}
private boolean isValid() {
if (search_keyword.length() == 0) {
Toast.makeText(getApplicationContext(), "please enter valid key word", Toast.LENGTH_LONG).show();
return false;
}
return true;
}
For 1st build we got successful data loaded using list adapter
But after clean project, & Rebuild project showing a no such table expection
Please guide us wr we r going wrong
Advance Thanks
As far as I can see from your print, the table you're referring to is called ListOfAddress, ain't it? your SQL is:
SELECT_SQL = "SELECT ROWID AS _id,* FROM Addresses where Type LIKE '%" + search_keyword + "%'";
I might be wrong, but I would double check the query.
I have a column ShopName, and another column called LocationCode, if the LocationCode equals to "SKP", the corresponding ShopName will be added to an array, my question is, how can I do that?
I got something like this:
public List<String> getQuotes() {
String WhiteFarm = "WhiteFarm";
List<String> list = new ArrayList<>();
Cursor cursor = database.rawQuery("SELECT * FROM WhereToEat WHERE 'LocationCode' = " + WhiteFarm, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
list.add(cursor.getString(0));
cursor.moveToNext();
}
cursor.close();
return list;
}
And another class like this:
public class DatabaseGrabber extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.selection_main);
final TextView Shop_name = (TextView)findViewById(R.id.ShopName);
DatabaseAccess databaseAccess = DatabaseAccess.getInstance(this);
databaseAccess.open();
final List<String> ShopName = databaseAccess.getQuotes();
databaseAccess.close();
Button StartDraw = (Button)findViewById(R.id.draw_start);
StartDraw.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Collections.shuffle(ShopName);
String random = ShopName.get(0);
Shop_name.setText(random);
}
});
}
}
If your LocationCode contains a String (or TEXT for SQLite) type of data then your value should be enclosed in a single quote as shown in the code below:
Cursor cursor = database.rawQuery("SELECT * FROM WhereToEat WHERE LocationCode = " + "'" + WhiteFarm "'", null);
I had some problem about get data from sqlite different database.One database that save user's name and phone and they can update as they like. While another is house information but also contain user's name and phone.
My problem is i just realize that the phone that had been update in user database is not same with phone that previous store in house database. So i wanna call the user's phone from user database and use for phone call function and message function. But it does not work.And i trying to match the fullname that in user database with house database to call the phone data but still cant.
here is my call and message function
public class HouseDetail extends AppCompatActivity {
EditText etAddress,etDetail,etPhone;
TextView txType,txProperty,txPrice,txState,txTitle,txOther,txSize,txFullname;
ImageButton bPhone,bMessage;
String type,property,price,state,address,title,other,size,detail,fullnames,fullname,phone;
HousesDB db = new HousesDB(this);
Houses houses;
DatabaseOperations Udb = new DatabaseOperations(this);
PersonalData profileInfo;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_house_detail);
txType = (TextView) findViewById(R.id.txTypes);
txProperty = (TextView) findViewById(R.id.txProperty);
txPrice = (TextView) findViewById(R.id.txPrice);
txState = (TextView) findViewById(R.id.txState);
etAddress = (EditText) findViewById(R.id.etAddress);
txTitle = (TextView) findViewById(R.id.txTitle);
txOther = (TextView) findViewById(R.id.txOther);
txSize = (TextView) findViewById(R.id.txSize);
txFullname = (TextView) findViewById(R.id.txFullname);
etPhone = (EditText) findViewById(R.id.etPhone);
etDetail = (EditText) findViewById(R.id.etDetail);
bPhone = (ImageButton) findViewById(R.id.bPhone);
bMessage = (ImageButton) findViewById(R.id.bMessage);
fullnames = txFullname.getText().toString();
type = txType.getText().toString();
property = txProperty.getText().toString();
price = txPrice.getText().toString();
state = txState.getText().toString();
address = etAddress.getText().toString();
title = txTitle.getText().toString();
other = txOther.getText().toString();
size = txSize.getText().toString();
detail = etDetail.getText().toString();
phone = etPhone.getText().toString();
Intent i = getIntent();
property = i.getStringExtra("house_property");
txProperty.setText(property);
houses = db.getInfo(property);
txType.setText(houses.getTypes());
txFullname.setText(houses.getFullname());
txPrice.setText(houses.getPrice());
txState.setText(houses.getState());
etAddress.setText(houses.getAddress());
txTitle.setText(houses.getTitle());
txOther.setText(houses.getOther());
txSize.setText(houses.getSize());
etDetail.setText(houses.getDetail());
this.fullnames = fullname;
profileInfo = Udb.getNumber(fullname);
etPhone.setText(profileInfo.get_phone());
bPhone.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent callIntent =new Intent(Intent.ACTION_CALL);
callIntent.setData(Uri.parse("tel:" + etPhone));
startActivity(callIntent);
}
});
bMessage.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("sms:" + etPhone)));
}
});
}
Here is my user database that get the phone number
public PersonalData getNumber(String fullname)
{
SQLiteDatabase SQ = this.getWritableDatabase();
String query = "select FullName,Phone from "+ Table_NAME;
Cursor CR = SQ.rawQuery(query,null);
String a;
PersonalData info = new PersonalData();
if (CR.moveToFirst())
{
do {
a = CR.getString(0);
if (a.equals(fullname)) {
info._phone = CR.getString(1);
break;
}
}while (CR.moveToNext());
}
return info;
}
try this:
public PersonalData getNumber(String fullName) {
SQLiteDatabase database = this.getReadableDatabase();
String table = "YOUR TABLE NAME";
String[] columns = {
"FullName" ,
"Phone"
};
Cursor cursor = database.query(table , columns , null , null , null , null , null);
cursor.moveToPosition(-1);
PersonalData info = new PersonalData();
while (cursor.moveToNext()) {
String name = cursor.getString(0);
if (name.equals(fullName)) {
info._phone = cursor.getString(1);
break;
}
}
cursor.close();
return info;
}
Replace
a = CR.getString(0);
if (a.equals(fullname)) {
info._phone = CR.getString(1);
break;
}
with
a = CR.getString(CR.getColumnIndex("Fullname"));
if (a.equals("FullName")) {
info._phone = CR.getString(CR.getColumnIndex("Phone"));
break;
}
your data gotten by query maybe not be ordered as you want,in your case that is, the result maybe not in "Fullname,Phone",so you should use getColumnIndex() to get data for each column.
I was trying to display my data dynamically in a listview. I first insert data into db then displaying them in listview. I don't understand why but I created db and listview, it doesn't show data when I try to display it.
I'm getting data from EditText fields but I insert and display the data in another activity. I first thought I coludn't get the data from first activity, but I'm sure that I wrote the right code.
The field for the data in listview always empty. I should create a new entry when I press a "Add" button. I can see that it creates a new row in the list with a new id but the rest is empty.
Why I don't see data there? This is how I get data and put inside db and list:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
String name = "";
String email = "";
String phone = "";
String address = "";
Bundle extras = getIntent().getExtras();
if (extras != null) {
name = extras.getString("name");
email = extras.getString("email");
phone = extras.getString("phone");
address = extras.getString("address");
}
listContent = (ListView)findViewById(R.id.contentlist);
mySQLiteAdapter = new SQLiteAdapter(this);
mySQLiteAdapter.openToWrite();
cursor = mySQLiteAdapter.queueAll();
String[] from = new String[]{SQLiteAdapter.KEY_ID, SQLiteAdapter.COLUMN_NAME, SQLiteAdapter.COLUMN_EMAIL,SQLiteAdapter.COLUMN_PHONE, SQLiteAdapter.COLUMN_ADDRESS};
int[] to = new int[]{R.id.id, R.id.text1, R.id.text2,R.id.text3, R.id.text4};
cursorAdapter = new SimpleCursorAdapter(this, R.layout.row, cursor, from, to);
listContent.setAdapter(cursorAdapter);
mySQLiteAdapter.insert(name,email,phone,address);
updateList();
}
This is my main activity
Button next = (Button) findViewById(R.id.add);
EditText nametext = (EditText) this.findViewById(R.id.NameText);
final String nt = nametext.getText().toString();
EditText emailtext = (EditText) this.findViewById(R.id.MailText);
final String et = emailtext.getText().toString();
EditText phonetext = (EditText) this.findViewById(R.id.PhoneText);
final String pt = phonetext.getText().toString();
EditText addresstext = (EditText) this.findViewById(R.id.AddressText);
final String at = addresstext.getText().toString();
next.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Intent myIntent = new Intent(getApplicationContext(), Activity2.class);
myIntent.putExtra("name",nt);
myIntent.putExtra("email",et);
myIntent.putExtra("phone",pt);
myIntent.putExtra("address",at);
startActivity(myIntent);
}
});
Here is my queueAll function:
public Cursor queueAll(){
String[] columns = new String[]{KEY_ID, COLUMN_NAME,
COLUMN_EMAIL,COLUMN_PHONE,COLUMN_ADDRESS};
Cursor cursor = sqLiteDatabase.query(MYDATABASE_TABLE, columns,
null, null, null, null, null);
return cursor;
}
private void createSpinner() {
ll.addView(s);
SQLiteDatabase db = dbs.getReadableDatabase();
String SQL = "SELECT * FROM Test where password = 'S'";
final Cursor cursor = db.rawQuery(SQL, null);
startManagingCursor(cursor);
final int l = cursor.getCount();
array_spinner = new String[l];
int i = 0;
while (cursor.moveToNext()) {
array_spinner[i]= cursor.getString(1);
i ++;
}
final ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_spinner_item, array_spinner);
s.setAdapter(adapter);
cursor.close();
ll.addView(submit);
submit.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
for(int i = 0; i < l; i++) {
}
}});
}
In this code i want the user to select the value in the spinner which is sent from the database. And then when the user clicks on the submit button i want that value selected to be saved to the database...i am wondering what the selected spinner option function is...is there a adapter.selected() r checked or a spinner.selected function available? hope i am explaining it correctly thanks
Its spinner.getSelectedItem().toString()