Sorry forget to say that the error was in the fillText function and
started here:
flightno.setText(flight.getString(
flight.getColumnIndexOrThrow
(flightDbAdapter.KEY_FLIGHTNO)));
On Mar 25, 12:32 am, Wouter <[email protected]> wrote:
> ok I have figured out how i can get different actions but i have
> another problem now.
> I have, like i already said, a list of flights..
> when i click on a item in the list :
>
> �...@override
> protected void onListItemClick(ListView l, View v, int position,
> long id) {
>
> Intent intent = new Intent(TravelPlannerHome.this,
> FlightView.class);
> intent.putExtra(FlightDbAdapter.KEY_ROWID, id);
> startActivityForResult(intent, ACTIVITY_VIEW);;
> super.onListItemClick(l, v, position, id);
>
> }
>
> I have to go to the activity FlightView:
>
> Problem now is that he passes a rowid (unique id for database) but i
> got this error:
> 03-25 00:18:19.742: ERROR/AndroidRuntime(3947): Caused by:
> android.database.CursorIndexOutOfBoundsException: Index 0 requested,
> with a size of 0
>
> This worked when i hadn't a seperatedlist!
> How can i fix this?
>
> package com.ehb.mybuddy.TravelPlanner;
>
> import com.ehb.mybuddy.R;
> import com.ehb.mybuddy.TravelPlanner.db.FlightDbAdapter;
>
> import android.app.Activity;
> import android.app.AlertDialog;
> import android.content.DialogInterface;
> import android.content.Intent;
> import android.content.DialogInterface.OnClickListener;
> import android.database.Cursor;
> import android.os.Bundle;
> import android.view.Menu;
> import android.view.MenuItem;
> import android.view.animation.AnimationUtils;
> import android.widget.TextView;
> import android.widget.ViewFlipper;
>
> public class FlightView extends Activity {
>
> private FlightDbAdapter flightDbAdapter;
> private Long mRowId;
>
> //TEXTVIEWS
> private TextView flightno;
> private TextView depCity;
> private TextView depDate;
> private TextView arrCity;
> private TextView arrDate;
> private TextView aircraft;
> private TextView ticketno;
> private TextView seat;
> private TextView reminder;
>
> private static final int DELETE_ID = Menu.FIRST;
> private static final int UPDATE_ID = Menu.FIRST + 1;
> private static final int TRAVELPLANNER_HOME_ID = Menu.FIRST + 2;
>
> private static final int ACTIVITY_VIEW= 1;
> private static final int ACTIVITY_EDIT = 2;
>
> private ViewFlipper viewFlipper;
> private TextView animationText1;
> private TextView animationText2;
> private TextView animationText3;
> private TextView animationText4;
>
> private Cursor flightCursor;
>
> @Override
> protected void onCreate(Bundle savedInstanceState) {
> // TODO Auto-generated method stub
> super.onCreate(savedInstanceState);
> setContentView(R.layout.flight_view);
>
> mRowId = savedInstanceState != null ?
> savedInstanceState.getLong
> (FlightDbAdapter.KEY_ROWID) : null;
>
> if (mRowId == null){
> Bundle extras = getIntent().getExtras();
> mRowId = extras != null ? extras.getLong
> (FlightDbAdapter.KEY_ROWID) : null;
> }
>
> flightno = (TextView) findViewById(R.id.viewFlightno2);
> depCity = (TextView) findViewById(R.id.viewDepCity2);
> depDate = (TextView) findViewById(R.id.viewDepDate2);
> arrCity = (TextView) findViewById(R.id.viewArrCity2);
> arrDate = (TextView) findViewById(R.id.viewArrDate2);
> aircraft = (TextView) findViewById(R.id.viewAircraft2);
> ticketno = (TextView) findViewById(R.id.viewTicketno2);
> seat = (TextView) findViewById(R.id.viewSeat2);
> reminder = (TextView) findViewById(R.id.viewReminder2);
>
> //FLIPPER
> viewFlipper = (ViewFlipper) findViewById(R.id.flipper);
> animationText1 = (TextView)
> findViewById(R.id.animationTekst1);
> animationText2 = (TextView)
> findViewById(R.id.animationTekst2);
> animationText3 = (TextView)
> findViewById(R.id.animationTekst3);
> animationText4 = (TextView)
> findViewById(R.id.animationTekst4);
>
> flightDbAdapter = new FlightDbAdapter(this);
> flightDbAdapter.open();
>
> fillInText();
> }
>
> private void startFlightFlipper() {
> viewFlipper.startFlipping();
> viewFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
> R.anim.push_left_in));
> viewFlipper.setOutAnimation(AnimationUtils.loadAnimation
> (this,R.anim.push_left_out));
>
> }
>
> @Override
> protected void onResume() {
> super.onResume();
> Cursor c = flightCursor;
> fillInText();
> }
>
> private void fillInText()
> {
> if (mRowId != null) {
> Cursor flight = flightDbAdapter.fetchFlight(mRowId);
> startManagingCursor(flight);
> flightno.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_FLIGHTNO)));
> depCity.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_DEPARTURECITY)));
> depDate.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_DEPARTUREDATE)));
> arrCity.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_ARRCITY)));
> arrDate.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_ARRDATE)));
> aircraft.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_TICKETNO)));
> ticketno.setText(flight.getString(
>
> flight.getColumnIndexOrThrow(flightDbAdapter.KEY_SEAT)));
> seat.setText(flight.getString(
>
> flight.getColumnIndexOrThrow(flightDbAdapter.KEY_SEAT)));
> //reminder.setText(flight.getInt(flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_REMINDER)));
>
> animationText1.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_FLIGHTNO)));
> animationText2.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_DEPARTURECITY)));
> animationText3.setText(flight.getString(
> flight.getColumnIndexOrThrow
> (flightDbAdapter.KEY_ARRCITY)));
>
> startFlightFlipper();
> }
> }
>
> @Override
> public boolean onCreateOptionsMenu(Menu menu) {
> menu.add(0,DELETE_ID, 2, R.string.menu_delete).setIcon
> (R.drawable.remove);
> menu.add(1, UPDATE_ID, 3, R.string.menu_update).setIcon
> (R.drawable.icon_edit);
> menu.add(1, TRAVELPLANNER_HOME_ID, 1, "Travel Planner
> Home").setIcon
> (R.drawable.icon_home);
> return super.onCreateOptionsMenu(menu);
> }
>
> @Override
> public boolean onOptionsItemSelected(MenuItem item) {
> switch (item.getItemId()) {
> case DELETE_ID:
> deleteFlight();
>
> break;
> case UPDATE_ID:
> finish();
> Intent intentUpdate = new Intent(this,
> FlightEdit.class);
>
> intentUpdate.putExtra(flightDbAdapter.KEY_ROWID,mRowId);
> startActivityForResult(intentUpdate, ACTIVITY_EDIT);
> break;
> case TRAVELPLANNER_HOME_ID:
> /*Intent intentHome = new Intent(this,
> TravelPlannerHome.class);
> startActivity(intentHome);*/
> finish();
> default:
> break;
> }
> return super.onOptionsItemSelected(item);
> }
>
> private void deleteFlight() {
> new AlertDialog.Builder(this)
> .setTitle(R.string.delete_flight_title)
> .setMessage(R.string.delete_flight)
> .setPositiveButton(R.string.yes_button, new OnClickListener() {
> public void onClick(DialogInterface dialog, int arg1) {
>
> flightDbAdapter.deleteFlight(mRowId);
> Intent intent = new Intent (FlightView.this,
> TravelPlannerHome.class);
> startActivityForResult(intent, ACTIVITY_VIEW);
> }
> }).setNegativeButton(R.string.no_button, null).show();
>
> }
>
> }
>
> On Mar 24, 10:12 pm, Wouter <[email protected]> wrote:
>
> > Ok..
>
> > But what can i do with getItem like you said?
>
> > On Mar 24, 9:55 pm, Mark Murphy <[email protected]> wrote:
>
> > > If you cannot figure out how to use the SeparatedListAdapter, or where
> > > it may need to be extended to help you achieve your ends, find some
> > > other UI pattern you are more comfortable with.
>
> > > Wouter wrote:
> > > > How? if i want to delete a item in my list what do i have to do with
> > > > getItem?
> > > > for example I have a delete option in my OptionsMenu:
>
> > > > This was my original code:
> > > > public boolean onOptionsItemSelected(MenuItem item) {
> > > > switch (item.getItemId()) {
> > > > case DELETE_ID:
>
> > > > Cursor flightsCursor = flightDbHelper.fetchAllFlights();
> > > > long position = listView.getSelectedItemId();
> > > > flightsCursor.moveToPosition((int) position);
> > > > flightDbHelper.deleteFlight(position);
> > > > fillData();
>
> > > > break;
> > > > }
>
> > > > but now i have to detect which list it was so i have to delete it from
> > > > my flight database or hotel database!
> > > > How can i do that?
>
> > > > On Mar 24, 9:34 pm, Mark Murphy <[email protected]> wrote:
> > > >> Wouter wrote:
> > > >>> Ok i have integrated it now in my applications. It works now to show
> > > >>> the 2 lists as one 1 list with seperated headers.
> > > >>> But now, how can i determine which list is was, to integrate my
> > > >>> seperated actions?
> > > >>> I have a lists for flights and hotels (for example). When i click on a
> > > >>> item in the flight list i have to open another activity then when I
> > > >>> click on a item in the hotel list!
> > > >> The same way you do with any list: call getItem() on the adapter.
>
> > > >> --
> > > >> Mark Murphy (a Commons Guy)http://commonsware.com
> > > >> Android App Developer Training:http://commonsware.com/training.html
>
> > > --
> > > Mark Murphy (a Commons Guy)http://commonsware.com
> > > Android App Developer Training:http://commonsware.com/training.html
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