PDTSimpleCalendar is a very simple calendar/date picker component for your iOS apps based on UICollectionView.

Upgrade Note

You should read the Release Notes when you upgrade to a newer version.

Install

Old-School

If you don't like cocoapods or Carthage or Cocoapods-Rome, you can still import it using git submodule or simply copy/paste all the source files in PDTSimpleCalendar to your project.

Customize it

Calendar

• firstDate : When the calendar must starts. If you don't specify anything, it will default to the first day of the current month (based on [NSDate date]). If firstDate is not the 1st of the month, the calendar will display the full month, but dates < firstDate will be disabled.
• lastDate : When the calendar must ends. If you don't specify anything, it will default to the last day of the next year (based on firstDate). If lastDate is not the last day of the month, the calendar will display the full month, but dates > lastDate will be disabled.
• calendar : Which calendar to use for display and date calculations. You can set any calendar supported by NSCalendar. the default value will be [NSCalendar currentCalendar].
• weekdayHeaderEnabled: If enabled, add an extra header on top of the calendar with the days of the week. Default is NO.
• weekdayTextType: If weekday header is enabled, you can customize the format of the label. (Short (3 letters), VeryShort (1 letter), StandAlone (Full name of the day))

Colors

You can change the display of the calendar using backgroundColor & overlayTextColor properties on PDTSimpleCalendarViewController.

Other colors can be set using UIAppearance on PDTSimpleCalendarViewCell, PDTSimpleCalendarViewHeader & PDTSimpleCalendarViewWeekdayHeader

[[PDTSimpleCalendarViewCell appearance] setCircleDefaultColor:[UIColor whiteColor]];
[[PDTSimpleCalendarViewCell appearance] setCircleSelectedColor:[UIColor orangeColor]];
[[PDTSimpleCalendarViewCell appearance] setCircleTodayColor:[UIColor blueColor]];
[[PDTSimpleCalendarViewCell appearance] setTextDefaultColor:[UIColor redColor]];
[[PDTSimpleCalendarViewCell appearance] setTextSelectedColor:[UIColor purpleColor]];
[[PDTSimpleCalendarViewCell appearance] setTextTodayColor:[UIColor magentaColor]];
[[PDTSimpleCalendarViewCell appearance] setTextDisabledColor:[UIColor yellowColor]];

[[PDTSimpleCalendarViewHeader appearance] setTextColor:[UIColor redColor]];
[[PDTSimpleCalendarViewHeader appearance] setSeparatorColor:[UIColor orangeColor]];

[[PDTSimpleCalendarViewWeekdayHeader appearance] setHeaderBackgroundColor:[UIColor lightGrayColor]];
[[PDTSimpleCalendarViewWeekdayHeader appearance] setTextColor:[UIColor orangeColor]];

See the Demo for the full API and even more customization.

Here is how it looks in the Producteev app:

License

Copyright 2013-2015 Jive Software, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.