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handling click of Search suggestion from firebase in material search view

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0

I'm using material search view.What I'm doing is showing all the locations as suggestions, what I'm trying to do is when a suggestion is clicked, it reads its corresponding longitude and latitude from firebase database and show that location on map but when i click a suggestion, nothing happens.

.Java :

@Override

 public boolean onQueryTextSubmit(final String query) 

String searchView = materialSearchView.toString(); 
mLocations=FirebaseDatabase.getInstance().
getReference("Locations_Information");

mLocations.child("locationTitle").equalTo(searchView).
addListenerForSingleValueEvent(new ValueEventListener() 

 @Override
 public void onDataChange(@NonNull DataSnapshot dataSnapshot) 
 for (DataSnapshot s : dataSnapshot.getChildren()) 
 LocationInformation locationInformation = s.getValue(LocationInformation.class);
 LatLng location = new LatLng(locationInformation.latitude, locationInformation.longitude);

 CameraUpdate update = CameraUpdateFactory.newLatLngZoom(location, 18);

 mMap.animateCamera(update);

 materialSearchView.clearSuggestions();

 materialSearchView.closeSearch();
 
 


 @Override
 public void onCancelled(@NonNull DatabaseError databaseError) 
 
 );

 return true;
 

My Firebase Database

android firebase firebase-realtime-database

share|improve this question

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Is your onDataChange even triggered?
  
  – Alex Mamo
  Mar 22 at 9:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  no, i don't know why is it happening.. there is no error
  
  – Nimra
  Mar 22 at 9:27
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  can you plz explain more??
  
  – Nimra
  Mar 22 at 10:18
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Does databaseError provide any informations?
  
  – Alex Mamo
  Mar 22 at 10:34
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Your data will be downloaded and filtered on the client. Consider adding '".indexOn": "locationTitle"' at Locations_Information to your security and Firebase Database rules for better performance
  
  – Nimra
  Mar 22 at 13:17
  

  
  
  
  

add a comment | 

0

I'm using material search view.What I'm doing is showing all the locations as suggestions, what I'm trying to do is when a suggestion is clicked, it reads its corresponding longitude and latitude from firebase database and show that location on map but when i click a suggestion, nothing happens.

.Java :

@Override

 public boolean onQueryTextSubmit(final String query) 

String searchView = materialSearchView.toString(); 
mLocations=FirebaseDatabase.getInstance().
getReference("Locations_Information");

mLocations.child("locationTitle").equalTo(searchView).
addListenerForSingleValueEvent(new ValueEventListener() 

 @Override
 public void onDataChange(@NonNull DataSnapshot dataSnapshot) 
 for (DataSnapshot s : dataSnapshot.getChildren()) 
 LocationInformation locationInformation = s.getValue(LocationInformation.class);
 LatLng location = new LatLng(locationInformation.latitude, locationInformation.longitude);

 CameraUpdate update = CameraUpdateFactory.newLatLngZoom(location, 18);

 mMap.animateCamera(update);

 materialSearchView.clearSuggestions();

 materialSearchView.closeSearch();
 
 


 @Override
 public void onCancelled(@NonNull DatabaseError databaseError) 
 
 );

 return true;
 

My Firebase Database

android firebase firebase-realtime-database

share|improve this question

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Is your onDataChange even triggered?
  
  – Alex Mamo
  Mar 22 at 9:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  no, i don't know why is it happening.. there is no error
  
  – Nimra
  Mar 22 at 9:27
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  can you plz explain more??
  
  – Nimra
  Mar 22 at 10:18
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Does databaseError provide any informations?
  
  – Alex Mamo
  Mar 22 at 10:34
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Your data will be downloaded and filtered on the client. Consider adding '".indexOn": "locationTitle"' at Locations_Information to your security and Firebase Database rules for better performance
  
  – Nimra
  Mar 22 at 13:17
  

  
  
  
  

add a comment | 

I'm using material search view.What I'm doing is showing all the locations as suggestions, what I'm trying to do is when a suggestion is clicked, it reads its corresponding longitude and latitude from firebase database and show that location on map but when i click a suggestion, nothing happens.

.Java :

@Override

 public boolean onQueryTextSubmit(final String query) 

String searchView = materialSearchView.toString(); 
mLocations=FirebaseDatabase.getInstance().
getReference("Locations_Information");

mLocations.child("locationTitle").equalTo(searchView).
addListenerForSingleValueEvent(new ValueEventListener() 

 @Override
 public void onDataChange(@NonNull DataSnapshot dataSnapshot) 
 for (DataSnapshot s : dataSnapshot.getChildren()) 
 LocationInformation locationInformation = s.getValue(LocationInformation.class);
 LatLng location = new LatLng(locationInformation.latitude, locationInformation.longitude);

 CameraUpdate update = CameraUpdateFactory.newLatLngZoom(location, 18);

 mMap.animateCamera(update);

 materialSearchView.clearSuggestions();

 materialSearchView.closeSearch();
 
 


 @Override
 public void onCancelled(@NonNull DatabaseError databaseError) 
 
 );

 return true;
 

My Firebase Database

android firebase firebase-realtime-database

share|improve this question

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

@Override

 public boolean onQueryTextSubmit(final String query) 

String searchView = materialSearchView.toString(); 
mLocations=FirebaseDatabase.getInstance().
getReference("Locations_Information");

mLocations.child("locationTitle").equalTo(searchView).
addListenerForSingleValueEvent(new ValueEventListener() 

 @Override
 public void onDataChange(@NonNull DataSnapshot dataSnapshot) 
 for (DataSnapshot s : dataSnapshot.getChildren()) 
 LocationInformation locationInformation = s.getValue(LocationInformation.class);
 LatLng location = new LatLng(locationInformation.latitude, locationInformation.longitude);

 CameraUpdate update = CameraUpdateFactory.newLatLngZoom(location, 18);

 mMap.animateCamera(update);

 materialSearchView.clearSuggestions();

 materialSearchView.closeSearch();
 
 


 @Override
 public void onCancelled(@NonNull DatabaseError databaseError) 
 
 );

 return true;
 

android firebase firebase-realtime-database

android firebase firebase-realtime-database

share|improve this question

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

share|improve this question

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

edited Mar 22 at 8:31

KENdi

5,8892922

edited Mar 22 at 8:31

KENdi

5,8892922

asked Mar 22 at 7:48

NimraNimra

1

asked Mar 22 at 7:48

NimraNimra

1