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I’m making an application for Android in which there is a Fragment to add a task (with title and description), and a Fragment that lists all the tasks stored in a Singleton.
In Tasks Fragment when listing Title and Job Description android studio seems to be unable to find the method getTitulo()
and getDescricao()
in Tasks.java, both methods have the error:
Cannot resolve method.
Java tasks.:
package com.example.desen.gestoradetarefas;
public class Tarefas {
private String titulo;
private String descricao;
public String getTitulo() {
return titulo;
}
public void setTitulo(String titulo) {
this.titulo = titulo;
}
public String getDescricao() {
return descricao;
}
public void setDescricao(String descricao) {
this.descricao = descricao;
}
}
Tarefasfragment.java:
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.CardView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
public class TarefasFragment extends Fragment {
public TarefasFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_tarefas, container, false);
container = (ViewGroup) v.findViewById(R.id.container);
List<Tarefas> tar = TarefaSingleton.getInstance().getTarefas();
if (tar != null) {
CardView cardView = (CardView) LayoutInflater.from(getActivity())
.inflate(R.layout.card, container, false);
cardView.findViewById(R.id.titulo);
TextView titulo = (TextView) cardView.findViewById(R.id.titulo);
TextView mensagem = (TextView) cardView.findViewById(R.id.mensagem);
for(int i = 0; i < tar.size(); i++){
titulo.setText(tar.getTitulo());
mensagem.setText(tar.getDescricao());
container.addView(cardView);
}
}
return v;
}
}
Tasksingleton.java:
package com.example.desen.gestoradetarefas;
import java.util.ArrayList;
import java.util.List;
public class TarefaSingleton {
private static final TarefaSingleton
INSTANCE = new TarefaSingleton();
private List<Tarefas> tarefas = new ArrayList<>();
private TarefaSingleton() {
}
public static TarefaSingleton getInstance() {
return INSTANCE;
}
public List<Tarefas> getTarefas() {
return tarefas;
}
public void setTarefas(List<Tarefas> tarefas) {
this.tarefas = tarefas;
}
}