ciao a tutti!!!
ho creato un database...ma non riesco a modificare...
Questo è il codice:
in pratica non fa nulla non mi modifica niente!!!!codice:import com.example.karlive.DataHelper; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; public class EditRow extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.edit_row); final DataHelper dh = new DataHelper(this); Intent intent = getIntent(); Book book = (Book)intent.getSerializableExtra("edit"); final EditText nome = (EditText)findViewById(R.id.nome_row); nome.setText(book.getNome()); Button cancel = (Button)findViewById(R.id.indietro); Button save = (Button)findViewById(R.id.salva_modifica); final Intent addIntent = new Intent(this, EditRow.class); final Intent homeIntent = new Intent(this, Database.class); save.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { Book book = new Book(); book.setNome(nome.getText().toString()); dh.editBook(book); startActivity(homeIntent); } }); } }
come mai????![]()
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