Android get calendar events programmatically

Last UpdatedMarch 5, 2024

by

Anthony Gallo Image

set(Calendar. I tried to delete events with the following code: ContentResolver cr = mContext. So you can add the milliseconds for your specified timeZone and subtract those for the default timeZone. No clicking on 'save' / user interaction needed. Android calendar, The widget has two funcionalities: Events are the actions performed by the user in order to interact with the application, for e. Functions - Add event,Delete,remainders,update,display event event. locale. The Calendar Provider API allows you to perform query, insert, update, and delete operations on calendars, events, attendees, reminders, and so on. id. cursor. ACTION_EDIT); calIntent. 06 (not inclusive - because start hour is higher than recurring end hour): 11. Jan 16, 2019 · Creating events is well-documented, there’s a Calendar content provider for that. getContentResolver(); ContentValues values = new ContentValues(); May 16, 2015 · android-calendar; or ask your own How to highlight multiple dates in a android CalendarView programmatically. This was replaced by an official API working on ICS and onwards which is documented here. But when I click reminder notification, it's opening device calendar event. Go to Android & Material kits. Dec 21, 2013 · How to Import Facebook Events in Google Calendar using Android, I have made an app in which i am fetching list of facebook friends with their name, profile pic and birthdays, but now i want to show all upcoming facebook events in Google Calendar Mar 24, 2017 · I can add to it manually in the stock Calendar app, just not programmatically. getActualMinimum(Calendar. This method returns long type value for selected date. Date begining, end; Calendar calendar = getCalendarForNow(); calendar. The Calendar Provider is a content provider component. 06 to 14. You can check out the official docs for an overview. values. id). The best reason to have the lat long in the calendar event would be so that from inside calendar, an invited person could click on that location to see it on Google Map, get directions, etc. My code: final Intent calIntent = new Intent(Intent. So the metrics. However there seems to be no content provider contract for these standalone reminders (not to be confused with event reminders, aka event notifications). schedule(new TimerTask() {. DTEND, info. Android Get Calendar Events Programmatically? Trust The Answer, I found calendarview, but it doesn't really display events on the way i want. Reminders | Android Developers. I open the Calendar application which comes included on my phone (Xperia J) and I can see that the event is there. You have to get the starting and ending date of month and then set it to your calendar object to display. Design a beautiful user interface using Android best practices. As of Android 4. If there is no way to do this that you know of, maybe there is a way to an event to a gmail calendar, specifying arbitrary information, because usually all android phones are linked to some Nov 22, 2019 · How to add calendar events in Android App? Android Apps/Applications Mobile Development. DTSTART, startMillis); values. The original poster showed his code for how he was using calendar to get current time and it was returing 24 hour format. context, MainActivity. Build AI-powered Android apps with Gemini APIs and more. getInstance(); beginTime. Uri EVENTS_URI = Uri. The widget has two funcionalities: a date picker to select dates (available as an XML Dec 6, 2017 · Calendar calendar = Calendar. DTSTART I found no example of how to do this. I read Calendar Provider of android developers but I'm confused. The calendar provider api can be. Now I want to customize reminder notification to load my app without loading default calendar. On the next page, in the “Name” field, type a name for the CalendarView | Android Developers. i have optimized following code but it seems not working properly. calendar package". Step 2: Working with the activity_main. Nov 18, 2010 · This solution worked for me. <uses-permission android:name="android. Build AI experiences. Uri CALENDAR_URI = Uri. The Calendar Provider API can be used by applications and sync adapters. Open Android Studio. getDate (): This method is used to get the selected date of CalendarView in milliseconds since January 1, 1970 00:00:00 in user’s preferred time zone. And the multiple ones can be recurring (once in a month) or non-recurring (random dates). This methods is 100% worked for me however i tried several method . Aug 13, 2021 · Let’s we discuss some important methods of Calendar View that may be called in order to manage the CalendarView. Here is the post. Then you can check the set whether a event is in the set or not . getTime () - userTimeZone. Sep 2, 2012 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand CalendarView | Android Developers. This method calculates the milliseconds from the current time. this, startYear, starthMonth, startDay); IV. item/event"); startActivityForResult(calIntent, RESULT_CODE_OPEN); But the intent open with the last Calendar used. . In fact, there is support for all Android content providers like: Contacts, SMS, Calls, Oct 6, 2016 · 4. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. In Java 6 and 7 get the ThreeTen Backport, the backport of the modern classes (ThreeTen for JSR 310; see the links at the bottom). Here's the code that worked for me. So I choose one of the google account calendar and try to add event. permission. IllegalArgumentException: DTEND and DURATION cannot both be null for an event. This post should help you out. getCalendars(). demongolem. com. Jun 21, 2011 · DatePicker datePicker = (DatePicker) findViewById(R. UI Design. getLastKnownLocation(LocationManager. getDefault(); /** Inserting an event in Sep 17, 2023 · Written by: Editorial, 1 min read, updated on September 17, 2023. For inserting events into a calendar you need to hit the Events: insert endpoint, check how it works by playing around with the Try this API. uptimeMillis() var eventTime . It’s called ThreeTenABP. I tried to create a custom query by joining Events with Instances, but I don't know if it's even possible to query Calendar tables like this (bypassing API). I've seen quite a few similar posts, but none of the answers seem to do the trick. Thank you for any help! super. Overview. getMonth() + 1; int year = datePicker. Mar 3, 2016 · So to get the correct calendar id for particular device (corresponding to the email id configured with calendar app), use below code: Cursor cursor = null; ContentResolver contentResolver = context. getInstance(); calendar1. getStartTime()); values. Now i have to sync this calendar online, best through the native phone account. By the following procedure you can easily read a Microsoft calendar: install the package: pip install O365. answered Mar 31, 2014 at 10:49. DAY_OF_MONTH, calendar. Go deeper with our training courses or explore app development on your own. lang. put(Events. The Latest Google Calendar Enhancement Adds Month Chips To Make Monthly Navigation Simpler. Step 2 − Add the following code to res/layout/activity Oct 24, 2016 · Just sending the lat long via the CalendarContract. getContentResolver(); Uri calendars = CalendarContract. x is described here. calendar. When I tried to change it to timeZone 'GMT_ID'. Right click on the FrameWorks group in the Groups and Files Navigator on the left of the window. It will get all the event and store in a set . CONTENT_URI. It should work. WRITE_CALENDAR"/>. Kits & more. You can also check out this post Hi use the following code to add the event programmatically to the calendar. Chomu. ACTION_INSERT). As the name suggests, a calendar view is used to display and select dates of the calendar. CONTENT_URI; String[] EVENT_PROJECTION = new String[] {. youtube. Essentials. 7. Here's the code I'm using for Android 4. This help content &amp; information general help center experience. which event identifier can I get to be able to delete and edit specific event Here is my fetching code: private void fetchEvents() { Strin Dec 16, 2014 · As a human, I know what a calendar app is. Calendar | Android Developers. My app will be for android 2-4. DAY_OF_MONTH)); setTimeToBeginningOfDay(calendar); Feb 5, 2020 · Here's how they display events on a Month view Calendar, if you didn't understand what I'm looking for yet: Though, their app has way too many features plus it's an entire app. getTimeZone (usertimeZoneId); return new Date (userdate. Then you should be able to add events with code like this: #import "EventTestViewController. Is it this possible to be tested on emulator? I don't own an android phone. Design & Plan. Apr 16, 2019 · I develop event manager. So the update query failed if I use _id instead of event_id with withAppendedID(). public void run() {. item/event"); in Calendar | Android Developers. I want to add multiple canlendar events to calendar programmatically (content provider). getRawOffset ()); – anirudh bhatnagar. Oct 30, 2013 · I tried to manually create an event in the same calendar and that synced perfectly. Check for the title "Test" and log the contents of the ContentValues for that event - see if you can spot any differences. To change this and to set it to a specific timeZone use the getRawOffset () property. There is also a Java Example and a Java Quickstart, which can give you an idea on how to make the calls, before adapting that code into your Nov 23, 2011 · You can get the date in UTC by subtracting the offset of the current location's time zone. 0, the practice changed while breaking support for the unsupported way as documented here. set(2017, 11, 16); And finally it was selecting multiple dates, but it is also selecting today's date which is not a problem. I'm writing an app which add events to mobile phone calendar using ContentResolver insert methode. Step -1 > Enable Google calnedar API From google console. onCreate(savedInstanceState); setContentView(R. setText(new Date(). I tried to extend the URI's content values parameter (see API LVL < 8 parameter list below) by the account name and type but running after that into calendar freezes. this works on most devices. However, an Android device is not a human. ACTION_INSERT_OR_EDIT); intent. layout. Use getDefault () to get TimeZone. I'll update my answer with the other piece of code that explain the meaning of getNextEventId, but briefly i use getNextEventId to create the event entry in the events table, but no the real calendar entry, it will be created by the Calendar Intent, i don't remember why i did this :D We already provide addition of calendar events via the native APIs on each platform, but they have specifically indicated that their security policies do not allow the user to sync their Exchange accounts via the built-in calendar sync and it needs to be added directly through the Outlook app. android. His question was about how to get it in 12 hour format, but try what he posted and see if it works. Can I achieve this ? – Dec 1, 2012 · Now i want after drug info downloading , to add repeated event with drug info to the calendar silently/programmatically(without user interaction). I don't know why. vcs download. getInstance(); 1. In the app, "Reminders" is listed as a separate calendar along "Events", but when I query the Add Calendar event to Android from web . Mar 18, 2014 · I want to open up the Calendar application from an android application but with a specific calendarId. Hello world. Dec 1, 2015 · 1. Android allows to read calendar events using Calendar Provider. Basically I have a list of dates, which I need to add to calendar in Jul 26, 2012 · i developed an app-feature to create and sync a local phone calendar through an app. Some sample code would be appreciated. getInstance(); Uri EVENTS_URI = Uri. xml. Events. Go to Wear OS kits. that should look like, I tried setDate(), but it didn't work as I want. Nov 10, 2013 · The first problem is not a programmatically problem. set(2015, 6, 12, 7, 30);// set(int year, int month, int day, int hourOfDay, int minute) startMillis = beginTime Android complete source code for adding events and reminders with start and end time format. This is my current code: Calendar beginTime = Calendar. 06 13:00-14:00; 12. Please ignore the steps if you have already created a new project. xml file. dateTxt. This code adds an event, and displays the event in the Calendar view. 0. getLanguage(); This will return "en" or "de" or "fr" or whatever your device language is set to. Add 120 days to it, then set the new date back into the DatePicker. Nov 23, 2011 at 10:05. NETWORK_PROVIDER). It gives me the value it started with. register an application in the Microsoft Azure console and keep the application (client) id as well as client secret — this Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Dec 28, 2011 · In Java 8 and later and on newer Android devices (from API level 26) the modern API comes built-in. datePicker1); int day = datePicker. I have indicated that it may not be possible if no Jul 19, 2020 · Hi and welcome to another tutorial from CodingDemos :)In this tutorial, you will learn how to add an event to the calendar programmatically using Android Int Dec 15, 2013 · I'm fetching a list of Google calendar events. getInstance(); Calendar reminderBeginTime = Calendar. Then write a simple method that reads in events currently in your Calendar. gives device time. 9,626 36 94 105. How can I add events to the default calendar of a user? I don't need to be synced. getList(); Or, get all Events of specific calendar: List<Event> calendars = calendarProvider. 2. LaunchActivity"); i. . May 30, 2015 · I have an application, in that i need to add the events to the device calendar. Open Calendar on Button Click in Android Example Kotlin & Java, In android datepicker having two modes, the first one shows the complete calendar and the second one shows the dates in the spinner view. Go to File => New => New Project. Jul 6, 2015 · Hi Mukesh, I am trying to build a custom calendar to display events. setData(CalendarContract. The URIs for querying it are: instances/when/*/* - All instances between two times (milliseconds) instances/whenbyday/*/* - All instances between two times (days) instances/groupbyday/*/* - Same as whenbyday, but grouped by the start day. Build for Billions. On (older) Android use the Android edition of ThreeTen Backport. From the developers documentation here is the way you can add the event to the Calendar, opening the Calendar apps chooser: fun addEvent(title: String, location: String, begin: Long, end: Long) {. g. Aug 14, 2020 · Read Calendar Events in Android. toString()); Oct 20, 2014 · Using the Calendar, manually insert a Yearly/Monthly/Weekly event with a specific title such as "Test", that recurs past the current date. i came across some devices where it doesn't work (xiaomi and samsung) i don't know if the cause is the os version or something else. May 28, 2014 · //Create amd send a tap event at the current target loctaion to the PhotoView //From testing (on an original Google Pixel) a tap event needs an ACTION_DOWN followed shortly afterwards by //an ACTION_UP, so send both events //First, create amd send the ACTION_DOWN MotionEvent var originalDownTime: Long = SystemClock. However, you can pre-fill the event details by passing the details in the form of Interacting with Calendar Content Provider. Android Calender view color multiple dates and Nov 23, 2013 · I have created an application that easily puts the values that I want to the the device's calendar but when I want to delete it from the calendar programmatically I can't find a way how to. It works with lists or cursor and there a sample app to see how it looks and works. Till now my code working fine for custom calendar and display calendar events but i am not able to integrate your above code whenever i am trying to integrate my app stopped unfortunately. I am trying to add an event to the android calendar, and I specify that the event will be added to the gmail calendar in order to sync with the Google calendar automatically. About new markets. Creating a recurring event programmatically is killing me (I need to do it without the Calendar Intent). ACTION_INSERT); intent. densityDpi property will be one of the DENSITY_xxx Nov 27, 2021 · For this purpose without using Microsoft Graph API via request in python, there is a PyPI package named O365. I thought there should be something like a CalendarView (not necessarily native) that I could just plug-and-play adding my events and having it displaying them on a Nov 27, 2013 · List<Calendar> calendars = calendarProvider. the View i've programmed shows the events. calendar", "com. The rules vary depending on what type of program is Jan 28, 2023 · APIs and Services > Credentials > Create Credential > OAuth client ID. Application should have access to read calendar events. parse(getCalendarUriBase(true) + "events"); ContentResolver cr = getContentResolver(); TimeZone timeZone = TimeZone. 3. google. 224 1 10. Thanks in advance. /** Adds Events and Reminders in Calendar. apply {. Gemini in Android Studio is your AI development companion for Android development. Gemini is here. Here is the code sample. */ private void addReminderInCalendar() { Calendar cal = Calendar. Get started. Update : After getting the app to debug on an physical device that was having the issue, I was able to figure out the issue. Creating New Project. – There's an easier way than the other answers that doesn't require you to name the resource explicitly or worry about exceptions with package names. I would like to know how to create more than one, (Say 5) events by pressing this button. Am also find so many solutions finally i got solution and successfully calendar event added with Schedule event. Then, we will use calendarView widget in the application. Step - 2 > Add the permission in Androidmanifest. TimeZone userTimeZone = TimeZone. The problem is events added programmatically don't sync with Google calendar, but if I add it manual on the phone it does sync with Google calendar. android. I need to implement opportunity to insert my in-app events to the android calendar. getEndTime()); Nov 27, 2013 · I've googled a bit it's not possible to create syncable calendar with Google (Gmail) account programmatically using Calendar API for now. I insert an event from my app into the google calendar on the device. User can choose calender to synchronize. I thought this event will be synchronized I want to add calendar events programmatically (directly) in android 4+. 1. The Calendar Provider is a repository for a user's calendar events. Here is code I wrote: val startMillis: Jan 23, 2018 · I am unable to update calendar event details programmatically. parse(getCalendarUriBase(this) + "events"); ContentResolver cr = getContentResolver(); ContentValues values = new ContentValues(); values. I've searched the net, mostly other stackoverflow questions, to find an answer (links here): Delete Calendar Entry, Events from Calendar not Deleted, CalendarContract. Follow the steps below to create a new project. Any help should be greatly appreciated. setOnClickListener(new OnClickListener() {. Programmatically add calendar event to Outlook on iOS or Android. h". If event title are already adjust in calendar, I need to show it. Everything seems to be alright, events shows up on mobile calendar but doesen't synchronize. On the page that opens, select the application type Android. getConfiguration(). So that from today untill 24-01-2012 every 10 am and 10pm to have a reminder 10 minutes before to take his drug. Jan 25, 2011 · 1. getEvents(calendar. but now when i pass month as 12(december) it is showin me next month 12+1 which means january Aug 13, 2012 · Get the date form the date picker into a variable of type Calendar. getList(); And there is also option to get Reminders, Attendees, Instances. Android Get Calendar Events Programmatically? Trust The Answer, Content provider basics how to access and update data using an existing content provider. Do anybody know how to simply get all Event. Framework'. set(2017, 11, 14); Calendar calendar1 = Calendar. val intent = Intent(Intent. Lets say there are some events associated with a work. SyncAdapter can be used to create new non-Gmail account and create new calendars there but these aren't syncable with Google Calendar. There are events with date/time of start and end. Source: www. Create the best experience for entry-level devices. put(CalendarContract. setType("vnd. Nov 14, 2016 · I am using this code to add calendar event: Calendar cal = Calendar. I tried the piece of code I found on here: ComponentName cn; Intent i = new Intent(); cn = new ComponentName("com. edited Mar 31, 2014 at 11:51. Select 'Add' then 'Existing FrameWorks' then 'EventKit. : ( I have test this on my asus tablet and it works Jul 19, 2013 · I want to add an event to the Android calendar using this code: cr = getContentResolver(); ContentValues values = new ContentValues(); values. getInstance(); calendar. – Aug 29, 2015 · I have this method to add calendar events programmatically: @SuppressLint("NewApi") private void Insert event (){ long calID = 3; long startMillis = 0; long endMillis = 0; Ca Jul 2, 2010 · You can get info on the display from the DisplayMetrics struct: DisplayMetrics metrics = getResources(). setComponent(cn); Jul 29, 2013 · I have added events in my own calendar in application by creating account but when ever i synchronize via Sync Calendar through Sync & Account Manager, event get duplicated So How can i check whether event already exist or not . answered Feb 21, 2019 at 17:54. button1); Oct 13, 2014 · Allows applications to set the system time --> <permission android:name="android. Indeed if I create a new event (the first one) it has _id = 1 and event_id = 1, and if I delete it from Android Calendar App and I create a new one with my app, it has also _id = 1 but event_id = 2. This worked for me: Timer timer = new Timer(); timer. May 22, 2024 · The Calendar Provider is a repository for a user's calendar events. DTSTART for given start and end dates? Feb 5, 2013 · 2. Hence, you need to be able to explain, in programming terms, what you are seeking. 0+: ContentValues values = new ContentValues(); values. getInstance(); Calendar endTime = Calendar. DU Sep 18, 2012 · 2. getTime(); This will provide the time through your network provider. Feb 28, 2012 · To display the current time, you should run below code snippet on the UI thread. Feb 28, 2012 · Ok it was a while that i didn't worked with this stuff, and i nearly forgot what i did. Please help me to find a solution. 0 Import external ICS with EWS. EVENT_LOCATION would not, I think, be enough to answer the question. That's not a good Source: androidride. DTSTART, info. Get one of our Figma kits for Android, Material Design, or Wear OS, and start designing your app's UI today. Jul 26, 2018 · Android supports web notifications, so I guess you can have your own "web" based calendar but I'd rather have the user place it on their native calendars. 06 13:00-14:00; 13. data = Events. I have the following code which creates an event when a button is clicked. We demonstrated the application in Kotlin, so make sure you select Kotlin as the primary language while creating a New Project. getInstance(); Intent intent = new Intent(Intent. Intent intent = new Intent (Intent. I've been reading a lot of posts but nothing seems to completely works for me. long calID = 3; long startMillis = 0; long endMillis = 0; Calendar beginTime = Calendar. Feb 17, 2014 · I need to add an Android event which lasts 1h every day from 11. Sep 17, 2023 · Intent intent = new Intent(Intent. Calendars. On the next page, in the Oct 29, 2008 · You can do this using the Event Kit framework in OS 4. item/event"); startActivity(intent); The above snippet will invoke the calendar application with empty fields and allow user to enter the event details before adding. This example demonstrates how do I add calendar events in android. Those events can be single or multiple. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. The following code snippet shows how to add event in Android calendar using intent method. But when i open these event with the calendar app on my phone and save the event, without editing, the event was synced. I am trying to Launch a calendar from my app, so I can let users put their appointments to it and then have my app read those. 06 13:00-14:00; What I have until now (ignore non-recurring events - everything works as expected in those cases): Nov 8, 2012 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand This works perfectly. Start by creating your first app. They are working perfectly. parse("content Jan 1, 2019 · List<Event> calendars = calendarProvider. getYear(); This doesn't seem to work for me when updating the date picker values in the UI. For example, the one answer on this question is saying that, in programming terms, "default calendar App in Android" means "the com. But these event was not sync with google server. Use the Instances table if you need to locate recurring events. Mar 31, 2014 · long time = locMan. getDisplayMetrics(); Though Android doesn't use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel values then scales to the actual screen size. " Jul 5, 2023 · I created a booking application. Android (Go edition) Develop. ACTION_EDIT); intent. Source: brandiscrafts. put("calendar_id", id); Feb 22, 2015 · I have directly created a calendar event through my app and added reminder also. activity_main); //Button button = (Button)findViewById(R. CONTENT_URI) Nov 23, 2017 · I need to highlight several dates in a CalendaView. How can i achieve this? I am using the following code to go to the event but it not working! Oct 7, 2016 · Create your DatePickerDialog setting a context, the implementation of the listener and the start year, month and day of the date picker. Show your dialog on the click event listener of your button. It manages access to a central repository that stores information about calendars, events, attendees, reminders, and other related data. getResources(). Feb 6, 2022 · Step 1: Create a New Project in Android Studio. Jan 22, 2019 · I am developing an application for adding events to calendar. This will return you the android device's language (not the app's local language) String locale = getApplicationContext(). Jan 14, 2020 · 0. Assuming you want to add an event to your users' calendar, the (unsupported) way of doing it on Android 2. runOnUiThread(new Runnable(){. How can i do that,i'm confused from my searching so far. Apr 27, 2017 · 1. the following code is what i use for most devices Jun 26, 2018 · How to create a Reminder (not Event) in Calendar programmatically in Android? Load 7 more related questions Show fewer related questions 0 Aug 20, 2011 · 16. I can add to any other calendars programmatically, so I don't believe it's an issue with that code. getDayOfMonth(); int month = datePicker. TITLE, Instance. You have to use the Calendar API to achieve your goal. SET_TIME" android:protectionLevel="signature|system" /> and follow this link for more help How to set mobile system time and date in android? I think it may help u Jun 3, 2018 · Material-Calendar-View is a simple and customizable calendar widget for Android based on Material Design. I am using following code to insert recurring event but it force closes the application with an error: "java. when a reservation is made, an event is automatically added to the calendar. qw wx eo sc bl ug gv so mh dt