How to read and edit Android calendar events using the new Android 4.0 Ice Cream Sandwich API?

Question

We are trying to show user the Ice cream Sandwich calendar view, when they want to add a new event. We can only test this in emulator.

The other problem is that we c

Answer 1

public static ArrayList readCalendarEvent(Context context) {
        Cursor cursor = context.getContentResolver()
                .query(
                        Uri.parse("content://com.android.calendar/events"),
                        new String[] { "calendar_id", "title", "description",
                                "dtstart", "dtend", "eventLocation" }, null,
                        null, null);
        cursor.moveToFirst();
        // fetching calendars name
        String CNames[] = new String[cursor.getCount()];

        // fetching calendars id
        nameOfEvent.clear();
        startDates.clear();
        endDates.clear();
        descriptions.clear();
        Log.d("cnameslength",""+CNames.length);
        if (CNames.length==0)
        {
         Toast.makeText(context,"No event exists in calendar",Toast.LENGTH_LONG).show();
        }
        for (int i = 0; i < CNames.length; i++) {

            nameOfEvent.add(cursor.getString(1));
            startDates.add(getDate(Long.parseLong(cursor.getString(3))));
            endDates.add(getDate(Long.parseLong(cursor.getString(4))));
            descriptions.add(cursor.getString(2));
            CNames[i] = cursor.getString(1);
            cursor.moveToNext();
            Log.d("datacur",""+nameOfEvent.get(i));
            Log.d("datacur",""+startDates.get(i));
            Log.d("datacur",""+endDates.get(i));
            Log.d("datacur",""+descriptions.get(i));
            String filename=nameOfEvent.get(i)+"::"+startDates.get(i)+"::"+endDates.get(i)+"::"+descriptions.get(i);
            generateNoteOnSD(context,nameOfEvent.get(i),filename);

        }
        return nameOfEvent;
    }





public static void generateNoteOnSD(Context context, String sFileName, String sBody) {
        try {
            File root = new File(Environment.getExternalStorageDirectory(), "Notes");
            if (!root.exists()) {
                root.mkdirs();
            }
            File gpxfile = new File(root, sFileName);
            FileWriter writer = new FileWriter(gpxfile);
            writer.append(sBody);
            writer.flush();
            writer.close();
            Toast.makeText(context, "Successfully Backup Created", Toast.LENGTH_SHORT).show();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }