Sequence of data from SQLite changed while displaying data in RecyclerView
I have stored data in SQLite database. I need to display that data from database in RecyclerView.But first time when Data is retrieved and displayed in RecyclerView it is retrieved in Sequence as stored in database and set on Recyclerview.When I am trying to get the same data from Database and set on RecyclerView its changing the sequence automatically.
This is code to retrieve the data from SQLite database
public ArrayList<ReservationEntry> getDbReservation(){
SQLiteDatabase db = this.getWritableDatabase();
String query="SELECT * FROM "+ RESERVATIONS;
Cursor c=db.rawQuery(query,null,null);
ArrayList<ReservationEntry> reserveList=new ArrayList<>();
if(c.moveToFirst()){
do{
ReservationEntry entry=new ReservationEntry();
entry.setName(c.getString(0));
entry.setNoOfPeople(c.getString(1));
entry.setTime(c.getString(2));
entry.setDate(c.getString(3));
entry.setBirthday(c.getString(4));
entry.setAniversary(c.getString(5));
reserveList.add(entry);
}while (c.moveToNext());
}
return reserveList;
}
This is the code to set RecyclerViewAdapter
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter=newReservationAdapter(dbList,getActivity().getApplicationContext());
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
How to resolve this ?
android database android-recyclerview android-sqlite asked Nov 13 at 7:32
Satyam
178112
add a comment |
I have stored data in SQLite database. I need to display that data from database in RecyclerView.But first time when Data is retrieved and displayed in RecyclerView it is retrieved in Sequence as stored in database and set on Recyclerview.When I am trying to get the same data from Database and set on RecyclerView its changing the sequence automatically.
This is code to retrieve the data from SQLite database
public ArrayList<ReservationEntry> getDbReservation(){
SQLiteDatabase db = this.getWritableDatabase();
String query="SELECT * FROM "+ RESERVATIONS;
Cursor c=db.rawQuery(query,null,null);
ArrayList<ReservationEntry> reserveList=new ArrayList<>();
if(c.moveToFirst()){
do{
ReservationEntry entry=new ReservationEntry();
entry.setName(c.getString(0));
entry.setNoOfPeople(c.getString(1));
entry.setTime(c.getString(2));
entry.setDate(c.getString(3));
entry.setBirthday(c.getString(4));
entry.setAniversary(c.getString(5));
reserveList.add(entry);
}while (c.moveToNext());
}
return reserveList;
}
This is the code to set RecyclerViewAdapter
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter=newReservationAdapter(dbList,getActivity().getApplicationContext());
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
How to resolve this ?
android database android-recyclerview android-sqlite asked Nov 13 at 7:32
Satyam
178112
Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
did your problem solved?
– Radesh
Nov 17 at 14:23
add a comment |
I have stored data in SQLite database. I need to display that data from database in RecyclerView.But first time when Data is retrieved and displayed in RecyclerView it is retrieved in Sequence as stored in database and set on Recyclerview.When I am trying to get the same data from Database and set on RecyclerView its changing the sequence automatically.
This is code to retrieve the data from SQLite database
public ArrayList<ReservationEntry> getDbReservation(){
SQLiteDatabase db = this.getWritableDatabase();
String query="SELECT * FROM "+ RESERVATIONS;
Cursor c=db.rawQuery(query,null,null);
ArrayList<ReservationEntry> reserveList=new ArrayList<>();
if(c.moveToFirst()){
do{
ReservationEntry entry=new ReservationEntry();
entry.setName(c.getString(0));
entry.setNoOfPeople(c.getString(1));
entry.setTime(c.getString(2));
entry.setDate(c.getString(3));
entry.setBirthday(c.getString(4));
entry.setAniversary(c.getString(5));
reserveList.add(entry);
}while (c.moveToNext());
}
return reserveList;
}
This is the code to set RecyclerViewAdapter
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter=newReservationAdapter(dbList,getActivity().getApplicationContext());
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
How to resolve this ?
android database android-recyclerview android-sqlite asked Nov 13 at 7:32
Satyam
178112
I have stored data in SQLite database. I need to display that data from database in RecyclerView.But first time when Data is retrieved and displayed in RecyclerView it is retrieved in Sequence as stored in database and set on Recyclerview.When I am trying to get the same data from Database and set on RecyclerView its changing the sequence automatically.
This is code to retrieve the data from SQLite database
public ArrayList<ReservationEntry> getDbReservation(){
SQLiteDatabase db = this.getWritableDatabase();
String query="SELECT * FROM "+ RESERVATIONS;
Cursor c=db.rawQuery(query,null,null);
ArrayList<ReservationEntry> reserveList=new ArrayList<>();
if(c.moveToFirst()){
do{
ReservationEntry entry=new ReservationEntry();
entry.setName(c.getString(0));
entry.setNoOfPeople(c.getString(1));
entry.setTime(c.getString(2));
entry.setDate(c.getString(3));
entry.setBirthday(c.getString(4));
entry.setAniversary(c.getString(5));
reserveList.add(entry);
}while (c.moveToNext());
}
return reserveList;
}
This is the code to set RecyclerViewAdapter
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter=newReservationAdapter(dbList,getActivity().getApplicationContext());
recyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
How to resolve this ?
android database android-recyclerview android-sqlite android database android-recyclerview android-sqlite asked Nov 13 at 7:32
Satyam
178112
asked Nov 13 at 7:32
Satyam
178112
asked Nov 13 at 7:32
Satyam
178112
asked Nov 13 at 7:32
Satyam
178112
asked Nov 13 at 7:32
Satyam
178112
178112
Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
did your problem solved?
– Radesh
Nov 17 at 14:23
add a comment |
Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
did your problem solved?
– Radesh
Nov 17 at 14:23
Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
did your problem solved?
– Radesh
Nov 17 at 14:23
did your problem solved?
– Radesh
Nov 17 at 14:23
add a comment |
1 Answer
1
active
oldest
votes
You must add your adapter this function to change data and call notifyDataSetChanged.
So add this to your adapter
public void setData(ArrayList<ReservationEntry> dbList){
this.yourListData = dbList;
notifyDataSetChanged();
}
And use it like this
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter.setData(dbList);
}
Hope it's help . for more add your adapter code
answered Nov 13 at 7:36
Radesh
3,10611330
add a comment |
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1 Answer
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oldest
votes
You must add your adapter this function to change data and call notifyDataSetChanged.
So add this to your adapter
public void setData(ArrayList<ReservationEntry> dbList){
this.yourListData = dbList;
notifyDataSetChanged();
}
And use it like this
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter.setData(dbList);
}
Hope it's help . for more add your adapter code
answered Nov 13 at 7:36
Radesh
3,10611330
add a comment |
You must add your adapter this function to change data and call notifyDataSetChanged.
So add this to your adapter
public void setData(ArrayList<ReservationEntry> dbList){
this.yourListData = dbList;
notifyDataSetChanged();
}
And use it like this
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter.setData(dbList);
}
Hope it's help . for more add your adapter code
answered Nov 13 at 7:36
Radesh
3,10611330
add a comment |
You must add your adapter this function to change data and call notifyDataSetChanged.
So add this to your adapter
public void setData(ArrayList<ReservationEntry> dbList){
this.yourListData = dbList;
notifyDataSetChanged();
}
And use it like this
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter.setData(dbList);
}
Hope it's help . for more add your adapter code
answered Nov 13 at 7:36
Radesh
3,10611330
You must add your adapter this function to change data and call notifyDataSetChanged.
So add this to your adapter
public void setData(ArrayList<ReservationEntry> dbList){
this.yourListData = dbList;
notifyDataSetChanged();
}
And use it like this
private void readDatabaseReservation(final ArrayList<ReservationEntry> dbList) {
adapter.setData(dbList);
}
Hope it's help . for more add your adapter code
answered Nov 13 at 7:36
Radesh
3,10611330
answered Nov 13 at 7:36
Radesh
3,10611330
answered Nov 13 at 7:36
Radesh
3,10611330
answered Nov 13 at 7:36
Radesh
3,10611330
3,10611330
add a comment |
add a comment |
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Might be data is being updated. You can add order by clause in sql query. It will not change order unless new data is added or order by column is updated
– Ashish Kudale
Nov 13 at 7:36
did your problem solved?
– Radesh
Nov 17 at 14:23