Thanks Mike you your answer. Now my question is how do i check if a particular event is already present.
Basically i want a select with where clause (for title,start date and end date) On Wed, Mar 14, 2012 at 12:01 AM, Michael Chan <[email protected]> wrote: > Hi Giles, > > The code below will add an event every time onClick is called since > it's doing an insert(). If you want to modify an existing event, you > need to get the event id via a query then do an update. Search for > "Updating Events" in > http://developer.android.com/guide/topics/providers/calendar-provider.html > > Thanks, > Mike > > On Tue, Mar 13, 2012 at 7:28 AM, giles ian <[email protected]> wrote: > > Hi, > > > > I am using the below code for adding events. > > > > Now the issue is im able to add same event (all details same) multiple > > times. > > > > How to i avoid this. > > > > > >>> > >>> public static void addToCalendar(Context ctx, final String title, > >>> > >>> final long dtstart, final long dtend) { > >>> > >>> final ContentResolver cr = ctx.getContentResolver(); > >>> > >>> Cursor cursor; > >>> > >>> if (Integer.parseInt(Build.VERSION.SDK) >= 8) > >>> > >>> cursor = cr.query( > >>> > >>> Uri.parse("content://com.android.calendar/calendars"), > >>> > >>> new String[] { "_id", "displayname" }, null, null, null); > >>> > >>> else > >>> > >>> cursor = cr.query(Uri.parse("content://calendar/calendars"), > >>> > >>> new String[] { "_id", "displayname" }, null, null, null); > >>> > >>> if (cursor.moveToFirst()) { > >>> > >>> final String[] calNames = new String[cursor.getCount()]; > >>> > >>> final int[] calIds = new int[cursor.getCount()]; > >>> > >>> for (int i = 0; i < calNames.length; i++) { > >>> > >>> calIds[i] = cursor.getInt(0); > >>> > >>> calNames[i] = cursor.getString(1); > >>> > >>> cursor.moveToNext(); > >>> > >>> } > >>> > >>> > >>> AlertDialog.Builder builder = new AlertDialog.Builder(ctx); > >>> > >>> builder.setSingleChoiceItems(calNames, -1, > >>> > >>> new DialogInterface.OnClickListener() { > >>> > >>> > >>> @Override > >>> > >>> public void onClick(DialogInterface dialog, int which) { > >>> > >>> ContentValues cv = new ContentValues(); > >>> > >>> cv.put("calendar_id", calIds[which]); > >>> > >>> cv.put("title", title); > >>> > >>> cv.put("dtstart", dtstart); > >>> > >>> cv.put("hasAlarm", 1); > >>> > >>> cv.put("dtend", dtend); > >>> > >>> > >>> Uri newEvent; > >>> > >>> if (Integer.parseInt(Build.VERSION.SDK) >= 8) > >>> > >>> newEvent = cr.insert( > >>> > >>> Uri.parse("content://com.android.calendar/events"), > >>> > >>> cv); > >>> > >>> else > >>> > >>> newEvent = cr.insert( > >>> > >>> Uri.parse("content://calendar/events"), > >>> > >>> cv); > >>> > >>> > >>> if (newEvent != null) { > >>> > >>> long id = Long.parseLong(newEvent > >>> > >>> .getLastPathSegment()); > >>> > >>> ContentValues values = new ContentValues(); > >>> > >>> values.put("event_id", id); > >>> > >>> values.put("method", 1); > >>> > >>> values.put("minutes", 0); // 15 minuti > >>> > >>> if (Integer.parseInt(Build.VERSION.SDK) >= 8) > >>> > >>> cr.insert( > >>> > >>> Uri.parse("content://com.android.calendar/reminders"), > >>> > >>> values); > >>> > >>> else > >>> > >>> cr.insert( > >>> > >>> Uri.parse("content://calendar/reminders"), > >>> > >>> values); > >>> > >>> > >>> } > >>> > >>> dialog.cancel(); > >>> > >>> } > >>> > >>> > >>> }); > >>> > >>> > >>> builder.create().show(); > >>> > >>> } > >>> > >>> cursor.close(); > >>> > >>> } > > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group at > > http://groups.google.com/group/android-developers?hl=en > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
