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Android Week View is an android library to display calendars (week view or day view) within the app. It supports custom styling.
A simple Floating Action Button that shows an anchored Navigation View
A demo that shows how to apply Model-View-Intent on Android
An android view to represent data over a timeline.
Android app demonstrating custom views created in Android Custom View Tutorial: http://www.intertech.com/Blog/android-custom-view-tutorial-part-1-combining-existing-views/
Collapsible CalendarView in simple calendar view which can be collapsed to save space and can be expanded when needed