android-calendar

问题 Here I am finding the difference between the entered date and current date. I mean I am trying to find the no of days between two Dates. If both the dates are in the same month, I am getting correct value if the dates are in different months, the difference value is incorrect. I am not getting how to rectify this one. can anyone pls help me get this one? This is my code: public class MyService extends Service { String dayDifference; NotificationManager manager; Notification myNotication;

问题 I'm trying to add event to default android calendar whithout asking the user for a confirmation of saving the event. (so not with intent) The following code has no compilation error or run time error. After clicking on the button, no error is shown and no event is added to the Android Calendar App. I've already check the calendars authorisations in my manifest and check de min sdk version in the graddle (i work on android studio) public void onAddEventClicked(View view) { if (ActivityCompat

问题 I got 7 days of week starts from Monday of week. But in my project, i want get next 7 days starts from the current day. Example : if Today is Monday 09/12/2013. List like below : Monday, 09/12/2013 Tuesday, 10/12/2013 Wednesday, 11/12/2013 Thursday, 12/12/2013 Friday, 13/12/2013 Saturday, 14/12/2013 Sunday, 15/12/2013 Next: if Today is Tuesday 10/12/2013. List like below : Tuesday, 10/12/2013 Wednesday, 11/12/2013 Thursday, 12/12/2013 Friday, 13/12/2013 Saturday, 14/12/2013 Sunday, 15/12/2013

问题 i am creating an android application in which i want to update existing Calendar event programmatic-ally. so please help me following is the code of update event ContentResolver cr = getActivity().getContentResolver(); ContentValues values = new ContentValues(); values.put (Events.CALENDAR_ID, 1); values.put (Events.TITLE, titles); values.put (Events.DTSTART, dtstart); values.put (Events.DTEND, dtend); int count = cr.update (Events.CONTENT_URI, values, Events._ID+" = "+eventId, null); its not

问题 I have a sync adapter that handles syncing calendars and events. I am able to delete normal events just fine. But whenever I delete a recurring event, all the events on my calendar disappear. One thing I noticed is that whenever I deleted a recurring event, the Instances table is emptied, which explains the events disappearing. The Events table is as expected, with the recurring event row deleted from the table. What is causing this? I have tried deleting in the following ways: resolver

问题 Is there a good way to highlight a specific/different dates as I want on calendar view in android? Thanks! 回答1: private void setCustomResourceForDates() { Calendar cal = Calendar.getInstance(); //highlighlighting the holidays in a month taking the static dates ArrayList<String> dates = new ArrayList<String>(); dates.add("02-08-2015"); dates.add("22-08-2015"); dates.add("17-09-2015"); dates.add("25-09-2015"); dates.add("27-09-2015"); dates.add("13-10-2015"); dates.add("22-10-2015");

问题 I have 2 EditText . When anyone click on a EditText datepicker is displayed to set date in EditText . so my coding for EditText is sdate.setOnTouchListener( new DrawableClickListener.RightDrawableClickListener(sdate) { @Override public boolean onDrawableClick() { MyDatePickerDialog(sdate);// put edit text view. return true; } } ); edate.setOnTouchListener( new DrawableClickListener.RightDrawableClickListener(edate) { @Override public boolean onDrawableClick() { MyDatePickerDialog(edate);//

问题 I am using DatePickerDialog to select the users date of birth.How to restrict user to select date of birth who is under 21 years from current date. Eg:the users date of birth after 14/6/1996 should be restricted from selecting This is my code, Date today = new Date(); Calendar c = Calendar.getInstance(); c.setTime(today); c.add( Calendar.YEAR, -21 ); minDate= c.getTime().getTime(); Log.v(Constants.TAG, "selecteddsdf " + minDate); public void showDatePickerDialog(View v) { datePickerDialog =

问题 I have an application which uses the Calendar Provider for adding, editing and removing events. I have an interface of a calendar, which shows which days have events attached. Adding events works Perfectly. For adding an event I hardcoded the calendarID with the number 3, so calID = 3. long calID=3; values.put(Events.DESCRIPTION, description); values.put(Events.CALENDAR_ID, calID); values.put(Events.EVENT_TIMEZONE, "Europe/London"); Uri uri = cr.insert(Events.CONTENT_URI, values); This works

问题 Is there any way or library in Android to convert Gregorian date to Hijri(Islamic) one? I found some Java libraries such as Joda Time but I need something which works in Android. 回答1: I found this but I didn't test it yet public class DateHijri { static double gmod(double n, double m) { return ((n % m) + m) % m; } static double[] kuwaiticalendar(boolean adjust) { Calendar today = Calendar.getInstance(); int adj = 0; if (adjust) { adj = 0; } else { adj = 1; } if (adjust) { int adjustmili =