package mateuszszufladowicz.pl; import android.content.Intent; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class login extends AppCompatActivity { private Button Register; private EditText Name; private EditText Password; private TextView Info; private Button Login; private int counter = 5; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_login); Name = (EditText)findViewById(R.id.etName); Password = (EditText)findViewById(R.id.etPassword); Info = (TextView)findViewById(R.id.tvinfo); Login = (Button)findViewById(R.id.btnLogin); Register = (Button)findViewById(R.id.btnRegister); Register.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(login.this, register.class); startActivity(intent); } }); Info.setText("Próby logowania: 5"); Login.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View view) { validate(Name.getText().toString(), Password.getText().toString()); } }); } private void validate(String userName, String userPassword){ if((userName == "Admin") && (userPassword == "1234")) { Intent intent = new Intent(this, logged.class); startActivity(intent); }else { counter--; Info.setText("Próby logowania: "+ String.valueOf(counter)); if(counter == 0){ Login.setEnabled(false); } } } }