Right now I am extending Activity and populating 2 list views
dynamically.
How do I override the onListItemClick method for the lists if I am
extending Activity?
package com.thinknew.budget;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
public class Budget extends Activity {
private static final int ACTIVITY_CREATE=0;
private static final int ACTIVITY_EDIT=1;
private static final int INSERT_ID = Menu.FIRST;
private static final int DELETE_ID = Menu.FIRST + 1;
ListView inlist;
ListView outlist;
private BudgetDbAdapter mDbHelper;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.budget_list);
mDbHelper = new BudgetDbAdapter(this);
mDbHelper.open();
fillData();
}
private void fillData() {
Cursor inCursor = mDbHelper.fetchIn();
startManagingCursor(inCursor);
// Create an array to specify the fields we want to display in
the list (only TITLE)
String[] fromin = new String[]{BudgetDbAdapter.KEY_TITLE,
BudgetDbAdapter.KEY_AMOUNT};
// and an array of the fields we want to bind those fields to
(in this case just text1)
int[] toin = new int[]{R.id.singletitle, R.id.singleamount};
// Now create a simple cursor adapter and set it to display
ListAdapter in =
new SimpleCursorAdapter(this, R.layout.budget_row,
inCursor, fromin, toin);
inlist = (ListView) this.findViewById(R.id.listin);
inlist.setAdapter(in);
//setListAdapter(in);
Cursor outCursor = mDbHelper.fetchOut();
startManagingCursor(outCursor);
// Create an array to specify the fields we want to display in
the list (only TITLE)
String[] from = new String[]{BudgetDbAdapter.KEY_TITLE,
BudgetDbAdapter.KEY_AMOUNT};
// and an array of the fields we want to bind those fields to
(in this case just text1)
int[] to = new int[]{R.id.singletitle, R.id.singleamount};
// Now create a simple cursor adapter and set it to display
SimpleCursorAdapter out =
new SimpleCursorAdapter(this, R.layout.budget_row,
outCursor, from, to);
outlist = (ListView) this.findViewById(R.id.listout);
outlist.setAdapter(out);
//setListAdapter(out);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
menu.add(0, INSERT_ID, 0, R.string.menu_insert);
menu.add(0, DELETE_ID, 0, R.string.menu_delete);
return true;
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch(item.getItemId()) {
case INSERT_ID:
createNote();
return true;
case DELETE_ID:
mDbHelper.deleteNote(inlist.getSelectedItemId());
mDbHelper.deleteNote(outlist.getSelectedItemId());
fillData();
return true;
}
return super.onMenuItemSelected(featureId, item);
}
private void createNote() {
Intent i = new Intent(this, BudgetEdit.class);
startActivityForResult(i, ACTIVITY_CREATE);
}
@Override
protected void onListItemClick(ListView l, View v, int position,
long id) {
super.onListItemClick(l, v, position, id);
Intent i = new Intent(this, BudgetEdit.class);
i.putExtra(BudgetDbAdapter.KEY_ROWID, id);
startActivityForResult(i, ACTIVITY_EDIT);
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
fillData();
}
}
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