Tag: Adicionar

(!(inserir a descrição da imagem aqui)(1))(1)

(1): https://i.stack.imgur.com/moyvL.png`import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;

import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Toast;

import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;

import java.util.ArrayList;

public class bloco extends AppCompatActivity {

private EditText editText;
private Button botCriar;
private ListView listView;
private FirebaseDatabase database;
private DatabaseReference myRef;
private Dados dados;
public String UserID;



private ArrayList<String> notas = new ArrayList<String>();
ArrayAdapter<String> adapter = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_bloco);


    database = FirebaseDatabase.getInstance();
    myRef = database.getReference();
    editText = (EditText) findViewById(R.id.name);
    botCriar =  findViewById(R.id.botCriar);
    listView = (ListView) findViewById(R.id.listView);
    adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, notas);
    listView.setAdapter(adapter);

    UserID = myRef.push().getKey();

    botCriar.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String textoNota = editText.getText().toString();
            if (textoNota.length()>0){
                editText.setText("");
                editText.findFocus();
                notas.add(textoNota);
                adapter.notifyDataSetChanged();
            }

            //dados.setTexto(textoNota);
            dados.setNotas(notas);

            myRef.child("task").child("dados").setValue(dados);
        }
    });
    listView.setOnItemClickListener(new AdapterView.OnItemClickListener(){

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            AlertDialog.Builder adb = new AlertDialog.Builder(bloco.this);
            adb.setTitle("Nota");
            adb.setMessage("Você deseja apagar essa nota?");
            final int positionToRemove = position;
            adb.setNegativeButton("Não", null);
            adb.setPositiveButton("Sim", new AlertDialog.OnClickListener() {
                public void onClick (DialogInterface dialog, int which) {
                    notas.remove(positionToRemove);
                    adapter.notifyDataSetChanged();
                }
            });
            adb.show();
        }
    });
}

}`

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;

public class criandoConta extends AppCompatActivity {

private EditText loginNovoUsuarioEditText;
private EditText senhaNovoUsuarioEditText;
private FirebaseAuth mAuth;
private FirebaseDatabase database;
private DatabaseReference myRef;
private Button criarUsuario;
private User user;
//private String UserID;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_criando_conta);

    loginNovoUsuarioEditText = findViewById(R.id.loginNovoUsuarioEditText);
    senhaNovoUsuarioEditText = findViewById(R.id.senhaNovoUsuarioEditText);
    mAuth = FirebaseAuth.getInstance();
    database = FirebaseDatabase.getInstance();
    myRef = database.getReference();
    criarUsuario = findViewById(R.id.criarUsuario);
    criarUsuario.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            criarUsuario(loginNovoUsuarioEditText.getText().toString(), senhaNovoUsuarioEditText.getText().toString());

        }
    });
    //UserID = myRef.push().getKey();
}

public void criarUsuario(String login, String senha){


  String key = myRef.child("task").push().getKey();

    user = new User();

    user.setLogin(login);
    user.setSenha(senha);

    myRef.child("task").child(key).setValue(user);

    Toast.makeText(this , "Contra criada com sucesso!", Toast.LENGTH_SHORT).show();

    mAuth.createUserWithEmailAndPassword(login, senha).addOnSuccessListener((result) -> {
        startActivity(new Intent(this, MainActivity.class));
        Toast.makeText(this, result.getUser().toString(), Toast.LENGTH_SHORT).show();
    })
            .addOnFailureListener(error -> error.printStackTrace());

}
import java.util.ArrayList;

public class User {

public String login;
public String senha;



public User(String login, String senha) {
    this.login = login;
    this.senha = senha;
}

public User() {

}


public String getLogin() {
    return login;
}

public String getSenha() {
    return senha;
}

public void setLogin(String login) {
    this.login = login;
}

public void setSenha(String senha) {
    this.senha = senha;
}

}

import java.util.ArrayList;

public class Dados {

public ArrayList<String> notas;
public String dataSelect;


public Dados(ArrayList<String> notas, String dataSelect) {
    this.notas = notas;
    this.dataSelect = dataSelect;
}

public Dados() {
}

public ArrayList<String> getNotas() {
    return notas;
}

public String getDataSelect() {
    return dataSelect;
}

public void setNotas(ArrayList<String> notas) {
    this.notas = notas;
}

public void setDataSelect(String dataSelect) {
    this.dataSelect = dataSelect;
}

}

}Não consigo implentar os dados junto a esse push