I want to display the events for only one week in the listView,but I got all the events and it is displaying in the listview.
I am using this code to get the events for particular date ,but is not getting any events from calendar.The event count is 0.I am struct with this problem! How to get events for particular date or week?
public class Meeting extends Activity {
public ConferenceAdapter adapter;
ListView meetingListView;
static Cursor cursor;
private String description = null;
private String where = null;
public String[] number;
static List<GoogleCalendar> gCalendar = null;
private static String startString;
private static String endString;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.ec_meeting);
adapter = new ConferenceAdapter(this);
readCalendar(this);
meetingListView = (ListView) findViewById(R.id.meetinglistView);
meetingListView.setAdapter(new MeetingListViewAdapter(Meeting.this, adapter, gCalendar));
meetingListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View view, int arg2, long arg3) {
TextView descriptionId1 = ((TextView) view.findViewById(R.id.descriptionmeeting));
TextView where=((TextView) view.findViewById(R.id.wheretextView));
TextView tittle = ((TextView) view.findViewById(R.id.titlemeeting));
Meeting.this.where=where.getText().toString();
description = descriptionId1.getText().toString();
StringBuffer numbers =new StringBuffer();
String a=Meeting.this.where.replaceAll("-","").replaceAll(" ", "").replaceAll("\\(","").replaceAll("\\)","")+description.replaceAll("-","").replaceAll(" ", "").replaceAll("\\(","").replaceAll("\\)","");
if(a.isEmpty()){
Toast.makeText(getApplicationContext(),"Sorry no conference numbers found", Toast.LENGTH_LONG).show();
}else{
Pattern p = Pattern.compile("[0-9]+[0-9]");
Matcher m = p.matcher(a);
while (m.find()) {
Meeting.this.addComma(numbers,m.group().toString());
}
number = numbers.toString().split(",");
Intent intent = new Intent(Meeting.this,EcConferenceNumber.class);
intent.putExtra("strings", number);
startActivity(intent);
finish();
}
}
});
}
public void addComma(StringBuffer updatedString,String value){
if(updatedString.length() >0 && updatedString != null ){
updatedString.append(",");
}
updatedString.append(value);
}
public static void readCalendar(Context context) {
ContentResolver contentResolver = context.getContentResolver();
Calendar c_start = Calendar.getInstance();
c_start.set(2014,2,4,0,0); //Note that months start from 0 (January)
Calendar c_end = Calendar.getInstance();
c_end.set(2013,2,11,0,0); //Note that months start from 0 (January)
String selection = "((dtstart >= "+c_start.getTimeInMillis()+") AND (dtend <= "+c_end.getTimeInMillis()+"))";
String[] selectionArgs = new String[] {startString, endString};
cursor = contentResolver.query(Uri.parse("content://com.android.calendar/events"),
(new String[] { "calendar_id", "title", "description", "dtstart", "dtend", "eventLocation"})
,null,selectionArgs,selection);
gCalendar = new ArrayList<GoogleCalendar>();
try {
System.out.println("Count=" + cursor.getCount());
if (cursor.getCount() > 0) {
System.out.println("the control is just inside of the cursor.count loop");
while (cursor.moveToNext()) {
GoogleCalendar googleCalendar = new GoogleCalendar();
gCalendar.add(googleCalendar);
int calendar_id = cursor.getInt(0);
googleCalendar.setCalendar_id(calendar_id);
String title = cursor.getString(1);
googleCalendar.setTitle(title);
String description = cursor.getString(2);
googleCalendar.setDescription(description);
String dtstart = cursor.getString(3);
googleCalendar.setDtstart(dtstart);
String dtend = cursor.getString(4);
googleCalendar.setDtend(dtend);
String eventlocation = cursor.getString(5);
googleCalendar.setEventlocation(eventlocation);
}
}
} catch (AssertionError ex) {
ex.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}
// inner class for setting the home screen value to the list view
class MeetingListViewAdapter extends BaseAdapter {
private List<GoogleCalendar> calendars = null;
LayoutInflater inflater = null;
public MeetingListViewAdapter(Activity activity, ConferenceAdapter adapter, List<GoogleCalendar> gCalendar) {
this.calendars = gCalendar;
inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
return calendars.size();
}
@Override
public Object getItem(int position) {
return position;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View vi = convertView;
if (convertView == null)
vi = inflater.inflate(R.layout.calendar_events, null);
TextView titleNameTV = (TextView) vi.findViewById(R.id.titlemeeting);
TextView timeTV = (TextView) vi.findViewById(R.id.profileStepCountTV);
TextView whereTv=(TextView) vi.findViewById(R.id.wheretextView);
TextView descriptionTV = (TextView) vi.findViewById(R.id.descriptionmeeting);
GoogleCalendar calendar = calendars.get(position);
titleNameTV.setText(calendar.getTitle());
descriptionTV.setText(calendar.getDescription());
whereTv.setText(calendar.getEventlocation());
return vi;
}
}
Any answer will be helpfull for me to proceed.
