我有一个请求标签,其中“RECEIVED”在RecycleView中从BD Firebase检索数据。该请求由用户提出并由公司接收。现在我该怎么做:
1 - 公司代表点击传入请求的项目以显示AlertDialog是否响应请求。
2 - 如果你回答,删除“RECEIVED”项并出现在“ATTENDED”中。如果没有,请出现在“PENDING”中。
如果可能,还会通知用户这些操作。感谢无论谁帮忙。
代码:
public class SolicRecebidaFragment extends Fragment {
private RecyclerView recyclerViewListaSolicitacao;
private DatabaseReference refSolicitacao, database ;
private AdapterSolicitacoes adapter;
private ArrayList<DadosSolicitacao> listaSolicitacoes = new ArrayList<>();
private ValueEventListener valueEventoSolicitacao;
private String idUsuario;
public SolicRecebidaFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_solicitacao_recebida, container, false);
//Config.Inciais
recyclerViewListaSolicitacao = view.findViewById(R.id.recyclerView_ListaSolicitacao);
//Config.Referenciar nó de recuperação dos dados
// idUsuario = IdUsuarioFirabase.getIdentificadorUsuario();
database = ConfiguracaoFirebase.getFirebaseDataBase();
refSolicitacao = database
.child("solicitacao_coleta");
//Config.Adapter
adapter = new AdapterSolicitacoes(listaSolicitacoes, getActivity());
//Config.RecyclerView
RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getActivity());
recyclerViewListaSolicitacao.setLayoutManager( layoutManager);
recyclerViewListaSolicitacao.setHasFixedSize(true);
recyclerViewListaSolicitacao.addItemDecoration( new DividerItemDecoration(getActivity(), LinearLayout.VERTICAL));
recyclerViewListaSolicitacao.setAdapter( adapter );
//Evento de click
recyclerViewListaSolicitacao.addOnItemTouchListener(
new RecyclerItemClickListener(getActivity(), recyclerViewListaSolicitacao,
new RecyclerItemClickListener.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
Toast.makeText(getActivity(), "Item clicado",
Toast.LENGTH_SHORT).show();
}
@Override
public void onLongItemClick(View view, int position) {
Toast.makeText(getActivity(), "Item pressionado",
Toast.LENGTH_SHORT).show();
}
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
}
})
);
return view;
}
@Override //Exibi lista ao carregar o fragment
public void onStart() {
super.onStart();
recuperarSolicitacao();
}
@Override // Remove lista ao sair do fragment
public void onStop() {
super.onStop();
refSolicitacao.removeEventListener(valueEventoSolicitacao);
}
public void recuperarSolicitacao (){
valueEventoSolicitacao = refSolicitacao.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
listaSolicitacoes.clear();
for ( DataSnapshot dados: dataSnapshot.getChildren() ){
// Log.i("DADOS COLETA FIREBASE", dataSnapshot.getValue().toString());
DadosSolicitacao solicitacao = dados.getValue(DadosSolicitacao.class);
listaSolicitacoes.add( solicitacao );
}
adapter.notifyDataSetChanged();
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
}