FAQ Database Discussion Community

Weekly Calendar calculation in Android

Trying to develop an application similar to stock calendar. I am trying weekly view on my app. I have the current weeks date showing up properly. Now I am trying to get the previous and Next week calculation done. I tried the following for previous Calculation: if(calender.get(Calendar.WEEK_OF_YEAR) == calender.getActualMinimum(Calendar.WEEK_OF_YEAR)) {...

Difference between LG default calendar and Google calendars

On my LG-G3 there is a default calendar named "Phone". It's not Google's. I build an application which syncs events with the user's Google Calendars, but when I select all the calendars with a query - I get the "Phone" calendar too. Since it's not a Google calendar, I can't...

How to get the selected date from android TimeSquare library?

How to get user selected date from android TimeSquare library? I used getselectedate() but it didn't work and OnClickListener also not working with this. public class HomeActivity extends Activity { private String dateHolder; private CalendarPickerView calenderView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_home); calenderView = (CalendarPickerView) findViewById(R.id.calendar_view); calenderView.init(lastYear.getTime(), nextYear.getTime())...

AlarmManager or CalendarProvider, What should be used for an app like Keep or Evernote?

I am developing an android application just like Google Keep and Evernote. Now I want to add many reminders or alarms one time and repeated too. I have both options and I am confused.

Remaining days calculation in java

I have implemented the following code to calculate the remaining days left. I have used SimpleDateFormat to convert string to date. If I enter 10/02/1993 (today's date) as the date, the output shows 0 days left. But if I choose 11/02/1993, it shows the same output as 0 days left....

Parse date from string to get miliseconds

I'm trying to get the miliseconds from an string that contains a date, but seems that im getting the wrong value. This is the string im trying to parse: 2015-03-01 00:00:00, I'm doing this to parse it: DateFormat dateFormat = new SimpleDateFormat("yyyy-mm-dd hh:mm:ss"); Date inputDate = dateFormat.parse(data.get(position).getValidTo()); Log.d("--", inputDate.getDay() +...

Parse CalendarContract.Events.DURATION values

I'm querying my calendar and showing all events result. When i'm trying to parse the value CalendarContract.Events.DURATION i'm getting a RFC2445 string format. For example i'm getting "P15M" which I know it's 15 minutes meeting. After digging on the internet on how to parse RFC2445 I've found some google jar...

Custom DatePicker On EditText

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...

Convert Tue Dec 09 00:00:00 GMT+04:00 2014 to yyyy-MM-dd android

The code below produces error Caused by: java.lang.NullPointerException at java.util.Calendar.setTime. Is it the right way to convert "Tue Dec 09 00:00:00 GMT+04:00 2014" to yyyy-MM-dd android using simpledateformat SimpleDateFormat parseFormat = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy"); Date date = null; try { date = parseFormat.parse(dateString); System.out.println("Cresult_pass: "+date.toString()); SimpleDateFormat...

Android, Listener/Observer/Callback on calendar event change

I am writing an application that needs to know when a meeting is added/removed/changed in the calendar. I know how to get all the data from a calendar using CursorLoader on the calendar uri. Also i know how to listen to calendar changes using the ContentObserver. The problem is that...

Unparseable date. Parse Exception comparing two dates

I am trying to produce a list based on a date. I keep getting a Parse exception. I thought I had the dates in the exact same format. Maybe I missed something. I have played with this for hours with no success. Any help would be appreciated. public static List<String>...

Android - Get Unix time stamp for beginning and end of day

I have an SQLite database that has an integer column to store a unix time stamp and I need to be able to query this column for specific days. I am looking for a method to return the Unix time for the beginning and end of a given day. What...

CalendarView Error to Display Multiple Highlights

How To Highlight Multiple Days according to Calculation Hi. please help me how to do this. package com.tgkjer.fertilitystress; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.GregorianCalendar; import java.util.List; import java.util.Locale; import android.content.Context; import android.graphics.Color; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import...