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POcannot be resolved
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  1. POcannot be resolved
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    copied!<p>I people, I've a big question: I'm creating my first Android App with Db, and it's my second week with java and OOP.</p> <p>This is the source of the main activity:</p> <pre><code>public class EpsoftSMSActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final MyDatabase db=new MyDatabase(getApplicationContext()); db.open(); //apriamo il db if (db.listaParametri().getCount()==0) { setup_parametri(); /*final Dialog dialog = new Dialog(this); dialog.setContentView(R.layout.login); dialog.setTitle("Login"); dialog.setCancelable(true); //there are a lot of settings, for dialog, check them all out! //set up button Button registra = (Button) dialog.findViewById(R.id.registra); registra.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { String username = dialog.findViewById(R.id.username).toString(); String password = dialog.findViewById(R.id.password).toString(); db.inserimentoParametri(username, password); dialog.dismiss(); } }); Button annulla = (Button) dialog.findViewById(R.id.annulla); annulla.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); //now that the dialog is set up, it's time to show it dialog.show();*/ } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.layout.menu, menu); return true; } public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.chiudi: finish(); System.exit(0); return true; case R.id.setup: setup_parametri(); return true; case R.id.info: final Dialog dialog = new Dialog(this); dialog.setContentView(R.layout.dialog); dialog.setTitle("Informazioni &amp; Credits"); dialog.setCancelable(true); //there are a lot of settings, for dialog, check them all out! /* //set up text TextView text = (TextView) dialog.findViewById(R.id.TextView01); //text.setText(R.string.lots_of_text); //set up image view ImageView img = (ImageView) dialog.findViewById(R.id.ImageView01); img.setImageResource(R.drawable.ic_launcher);*/ //set up button //set up button Button button = (Button) dialog.findViewById(R.id.Button01); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); //now that the dialog is set up, it's time to show it dialog.show(); return true; } return super.onOptionsItemSelected(item); } public void setup_parametri() { final Dialog dialog = new Dialog(this); dialog.setContentView(R.layout.login); dialog.setTitle("Login"); dialog.setCancelable(true); //there are a lot of settings, for dialog, check them all out! //set up button Button registra = (Button) dialog.findViewById(R.id.registra); registra.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { String username = dialog.findViewById(R.id.username).toString(); String password = dialog.findViewById(R.id.password).toString(); db.inserimentoParametri(username, password); dialog.dismiss(); } }); Button annulla = (Button) dialog.findViewById(R.id.annulla); annulla.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); //now that the dialog is set up, it's time to show it dialog.show(); } } </code></pre> <p>In the latest function, called "setup_parametri" i try to call "db.inserimentoParametri", but Eclipse tell me "db cannot be resolved". Db is defined in the oncreate.</p> <p>Whatsup? Tnx.</p>
 

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