Source link:


CompactCalendarView is a simple calendar view which provides scrolling between months. It's based on Java's Date and Calendar classes. It provides a simple api to query for dates and listeners for specific events. For example, when the calendar has scrolled to a new month or a day has been selected. Still under active development.


Please raise an issue of the requirement so that a discussion can take before any code is written, even if you intend to raise a pull request. Please see setup for testing.


CompactCalendarView makes use of screenshot-tests-for-android ( This is for UI testing. Since screenshot-tests-for-android takes screenshots, we need a way to ensure images can be reproduced consistently. To do this, a specific emulator is used to run tests. Unfortunately, an older emulator is used for now. New pull requests which change functionality some how should aim to create new screenshot tests or unit tests if possible. To run this locally, run the below commands:

Pre-requisite (Also refer to .travis.yml):

  • Python
  • Python pillow installed
  • Install android-19 (can be done through android sdk manager or command line).

Android 19 emulator is used because it seems to be a fast enough on travis-ci and because x86 emulators are not supported on travis-ci. Newer android version is possible but build times will increase.

Install the abi and accept:

$ android update sdk --no-ui --all --filter sys-img-armeabi-v7a-android-19

Create the emulator:

$ echo no | android create avd --force -n testCompactCalendarEmulator -t android-19 --abi armeabi-v7a

Create sd card (creating in current dir): Any problems with sdcard are best solved by deleting and trying again

$ mksdcard -l sdcard 100M sdcard

Run emulator (with out audio and window):

$ emulator -avd testCompactCalendarEmulator -no-audio -no-window -sdcard sdcard &

Run emulator and watch(with audio and window):

$ emulator -avd testCompactCalendarEmulator -sdcard sdcard 

Running the tests to verify that the current tests pass and to check which tests are not producing the same screenshot:

$ ./gradlew verifyMode screenshotTests 

To generate new screenshots if new tests have been added:

$ ./gradlew recordMode screenshotTests 

Run the unit tests like below:

$ ./gradlew test

Android studio emulator

It's possible to test using android studio emulator. However, it must be android 19 and and 480x800 screen resolution. One example is the Nexus S emulator. Just start the emulator and execute the gradle commands to run the tests. Emulator should be found automatically.

Open/Close animations

The library supports opening/closing with or without animations.

Example usage

It is possible to change the appearance of the view via a few properties. This includes the background color, text color, textsize color of the current day and the color of the first day of the month.
















Please see Sample app for full example.

 // ... code omitted for brevity

  protected void onCreate(Bundle savedInstanceState) {



final CompactCalendarView compactCalendarView = (CompactCalendarView) findViewById(;

// Set first day of week to Monday, defaults to Monday so calling setFirstDayOfWeek is not necessary

// Use constants provided by Java Calendar class


  // Add event 1 on Sun, 07 Jun 2015 18:20:51 GMT

Event ev1 = new Event(Color.GREEN, 1433701251000L, "Some extra data that I want to store.");


 // Added event 2 GMT: Sun, 07 Jun 2015 19:10:51 GMT

Event ev2 = new Event(Color.GREEN, 1433704251000L);


 // Query for events on Sun, 07 Jun 2015 GMT. 

// Time is not relevant when querying for events, since events are returned by day. 

// So you can pass in any arbitary DateTime and you will receive all events for that day.

List<Event> events = compactCalendar.getEvents(1433701251000L);
 // can also take a Date object

// events has size 2 with the 2 events inserted previously

Log.d(TAG, "Events: " + events);

 // define a listener to receive callbacks when certain events happen.

compactCalendarView.setListener(new CompactCalendarView.CompactCalendarViewListener() {


 public void onDayClick(Date dateClicked) {

  List<Event> events = compactCalendarView.getEvents(dateClicked);

  Log.d(TAG, "Day was clicked: " + dateClicked + " with events " + events);



 public void onMonthScroll(Date firstDayOfNewMonth) {

  Log.d(TAG, "Month was scrolled to: " + firstDayOfNewMonth);




You can modify indicators using a preset of styles, below is an example, but few other combinations are also possible:

Note that the calendar makes no attempt to de-duplicate events for the same exact DateTime. This is something that you must handle your self if it is important to your use case.

Locale specific settings

It's possible to set the locale so that weekday column names are automatically set by the calendar.

  CompactCalendarView compactCalendarView = (CompactCalendarView) findViewById(;



dependencies {

  compile 'com.github.sundeepk:compact-calendar-view:' 

RTL support beta for right-to-left languages

dependencies {

  compile 'com.github.sundeepk:compact-calendar-view:2.0.3-beta' 
The MIT License (MIT)  Copyright (c) [2017] [Sundeepk]  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 


A library of classes to create every kind of gauges.

A library used to make good looking curved SeekBar.

SelfAdjointView is an Android library that allows developers to easily let view change with the parent which can scroll. The animation contains one or more of parallax, alpha, scale.

Apply to

  • ScrollView/HorizontalScrollView
  • ListView/GridView
  • RecyclerView
  • ViewPager
  • sth else that can scroll

A simple to use networking library that makes it easy to retrieve data from REST APIs. Also provides a mock function to build/test your app without actually making the http request.


  • Supports GET/POST/PUT/DELETE (for now)
  • Supports file downloads and uploads (with progress callbacks)
  • Supports http post data (json, multipart, url-encoded, plain text, xml)
  • Simple OAuth logins using password resource flow
  • Queued requests
  • Global and per request mocking
  • Built in deserialization for JSON (using gson)
  • Automatically handles redirects

This library will help developers to show Image from url and to provide zooming, panning functionalities. This simple ImageView will easily fit in ListView / RecyclerView / Activity / Fragment etc.

Andcre (android creator) is a python script to create professional and ready to use Android projects


2D Engines   3D Engines   9-Patch   Action Bars   Activities   ADB   Advertisements   Analytics   Animations   ANR   AOP   API   APK   APT   Architecture   Audio   Autocomplete   Background Processing   Backward Compatibility   Badges   Bar Codes   Benchmarking   Bitmaps   Bluetooth   Blur Effects   Bread Crumbs   BRMS   Browser Extensions   Build Systems   Bundles   Buttons   Caching   Camera   Canvas   Cards   Carousels   Changelog   Checkboxes   Cloud Storages   Color Analysis   Color Pickers   Colors   Comet/Push   Compass Sensors   Conferences   Content Providers   Continuous Integration   Crash Reports   Credit Cards   Credits   CSV   Curl/Flip   Data Binding   Data Generators   Data Structures   Database   Database Browsers   Date &   Debugging   Decompilers   Deep Links   Dependency Injections   Design   Design Patterns   Dex   Dialogs   Distributed Computing   Distribution Platforms   Download Managers   Drawables   Emoji   Emulators   EPUB   Equalizers &   Event Buses   Exception Handling   Face Recognition   Feedback &   File System   File/Directory   Fingerprint   Floating Action   Fonts   Forms   Fragments   FRP   FSM   Functional Programming   Gamepads   Games   Geocaching   Gestures   GIF   Glow Pad   Gradle Plugins   Graphics   Grid Views   Highlighting   HTML   HTTP Mocking   Icons   IDE   IDE Plugins   Image Croppers   Image Loaders   Image Pickers   Image Processing   Image Views   Instrumentation   Intents   Job Schedulers   JSON   Keyboard   Kotlin   Layouts   Library Demos   List View   List Views   Localization   Location   Lock Patterns   Logcat   Logging   Mails   Maps   Markdown   Mathematics   Maven Plugins   MBaaS   Media   Menus   Messaging   MIME   Mobile Web   Native Image   Navigation   NDK   Networking   NFC   NoSQL   Number Pickers   OAuth   Object Mocking   OCR Engines   OpenGL   ORM   Other Pickers   Parallax List   Parcelables   Particle Systems   Password Inputs   PDF   Permissions   Physics Engines   Platforms   Plugin Frameworks   Preferences   Progress Indicators   ProGuard   Properties   Protocol Buffer   Pull To   Purchases   Push/Pull   QR Codes   Quick Return   Radio Buttons   Range Bars   Ratings   Recycler Views   Resources   REST   Ripple Effects   RSS   Screenshots   Scripting   Scroll Views   SDK   Search Inputs   Security   Sensors   Services   Showcase Views   Signatures   Sliding Panels   Snackbars   SOAP   Social Networks   Spannable   Spinners   Splash Screens   SSH   Static Analysis   Status Bars   Styling   SVG   System   Tags   Task Managers   TDD &   Template Engines   Testing   Testing Tools   Text Formatting   Text Views   Text Watchers   Text-to   Toasts   Toolkits For   Tools   Tooltips   Trainings   TV   Twitter   Updaters   USB   User Stories   Utils   Validation   Video   View Adapters   View Pagers   Views   Watch Face   Wearable Data   Wearables   Weather   Web Tools   Web Views   WebRTC   WebSockets   Wheel Widgets   Wi-Fi   Widgets   Windows   Wizards   XML   XMPP   YAML   ZIP Codes