这是一个简单日历功能，源码Caldroid，Caldroid实现日历功能，很实用的一个日历案例，大家可以了解一下吧。 Caldroid is a fragment that display calendar with dates in a month. Caldroid can be used as embedded fragment, or as dialog fragment. User can also swipe left/right to navigate to different months. Caldroid is fully localized. Client can customize start day of the week for different countries. By default calendar start on Sunday. Caldroid can be used with Android 2.2 and above. Caldroid is extracted from official Roomorama application