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how to implement searchView reading from firebase

T answered on June 21, 2023 Popularity 1/10 Helpfulness 8/10

answer how to implement searchView reading from firebase

how to implement searchView reading from firebase

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searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
    @Override
    public boolean onQueryTextSubmit(String s) {
        searchUsers(s);
        return false;
    }

    @Override
    public boolean onQueryTextChange(String s) {
        searchUsers(s);
        return false;
    }
});

private void searchUsers(String s) {
    Query query = FirebaseDatabase.getInstance().getReference()
            .child("Users").orderByChild("UserName")
            .startAt(s).endAt(s + "\uf8ff");

    query.addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot snapshot) {
            mUsers.clear();

            for (DataSnapshot dataSnapshot : snapshot.getChildren()) {
                User user = dataSnapshot.getValue(User.class);
                mUsers.add(user);
            }

            if (mUsers.isEmpty()) {
                Toast.makeText(getContext(), "No Data Found..", Toast.LENGTH_SHORT).show();
            }

            // Notify the adapter of data changes to update the UI
            userAdapter.notifyDataSetChanged();
        }

        @Override
        public void onCancelled(@NonNull DatabaseError error) {
            // Handle onCancelled event
        }
    });
}

Popularity 1/10 Helpfulness 8/10 Language java

Source: chat.openai.com

Tags: firebase java searchview

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Contributed on Jun 21 2023

0 Answers Avg Quality 2/10

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how to implement searchView reading from firebase

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