Here is my .java file
public class SwitchSetting extends Activity implements OnClickListener
{
EventDataSQLHelper eventsData;
TextView output;
StringBuilder ret;
private static final int ADD_ROOM = 0;
private static final int MAIN_HALL = Menu.FIRST;
private static final int BEDROOM = MAIN_HALL + 1;
private static final int KITCHEN = BEDROOM + 1;
private static final int BATHROOM = KITCHEN + 1;
public void onCreate(Bundle savedInstanceState)
{
System.out.println ("Inside onCreate");
super.onCreate(savedInstanceState);
eventsData = new EventDataSQLHelper(this);
Cursor cursor = getEvents();
showEvents(cursor);
setContentView(R.layout.text);
output = (TextView) findViewById(R.id.text);
output.setText(ret);
}
public boolean onCreateOptionsMenu(Menu menu)
{
super.onCreateOptionsMenu(menu);
SubMenu addMenu = menu.addSubMenu("Add Room");
SubMenu quiteMenu = menu.addSubMenu("Quite");
addMenu.add(ADD_ROOM,MAIN_HALL,0,"Main Hall");
addMenu.add(ADD_ROOM,BEDROOM,0,"Bedroom");
addMenu.add(ADD_ROOM,KITCHEN,0,"Kitchen");
addMenu.add(ADD_ROOM,BATHROOM,0,"Bathroom");
eventsData = new EventDataSQLHelper(this);
//addEvent("Room id");
return true;
}
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId())
{
case MAIN_HALL:
addEvent("MAIN_HALL");
Cursor cursor = getEvents();
showEvents(cursor);
System.out.println ("User click on add Main
Hall");
addRoom("MAIN_HALL");
break;
case BEDROOM:
addEvent("BEDROOM");
Cursor cursor1 = getEvents();
showEvents(cursor1);
System.out.println ("User click on Bedroom");
addRoom("BEDROOM");
break;
case KITCHEN:
addEvent("KITCHEN");
Cursor cursor2 = getEvents();
showEvents(cursor2);
System.out.println ("User click on Kitchen");
addRoom("KITCHEN");
break;
case BATHROOM:
addEvent("BATHROOM");
Cursor cursor3 = getEvents();
showEvents(cursor3);
System.out.println ("User click on Bathroom");
addRoom("BATHROOM");
break;
case R.id.quit:
System.out.println ("user selects quit");
break;
}
return false;
}
public boolean onPrepareOptionsMenu(Menu menu)
{
System.out.println ("inside onPreapareOptionMenu");
return true;
}
public void onClick (View v)
{
}
public void onDestroy()
{
super.onDestroy();
eventsData.close();
}
private void addEvent(String title)
{
SQLiteDatabase db = eventsData.getWritableDatabase();
ContentValues values = new ContentValues();
//values.put(EventDataSQLHelper.TIME, title);
values.put(EventDataSQLHelper.TITLE, title);
db.insert(EventDataSQLHelper.TABLE, null, values);
}
private Cursor getEvents()
{
SQLiteDatabase db = eventsData.getReadableDatabase();
Cursor cursor = db.query(EventDataSQLHelper.TABLE, null,
null,
null, null, null, null);
startManagingCursor(cursor);
return cursor;
}
private void showEvents(Cursor cursor)
{
ret = new StringBuilder("Saved Events:\n\n");
while (cursor.moveToNext())
{
long id = cursor.getLong(0);
long time = cursor.getLong(1);
String title = cursor.getString(2);
ret.append(id + ":"+title + "\n");
}
System.out.println (ret);
}
public void addRoom(String str)
{
setContentView(R.layout.text);
output = (TextView) findViewById(R.id.text);
output.setText(ret);
}
}
and this is my.xml file
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android";
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:id="@+id/text"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
</ScrollView>
It creates rows when I hit menu button (after hitting add room submenu
button). But what I want is - create 2 columns for each row.
If you are not understanding this code well, then please give me just
example in which after clicking button it creates row and 2 columns
for each row.
Thanks
On Oct 15, 10:08 am, TreKing <[email protected]> wrote:
> On Thu, Oct 14, 2010 at 11:58 PM, pramod.deore
> <[email protected]>wrote:
>
> > I had tried but can't succeed.
>
> What did you try?
>
> -------------------------------------------------------------------------------------------------
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> transit tracking app for Android-powered devices
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