In this chapter, you learned to display the calendar in an Android application through CalendarView and saw how a date selected from the calendar is displayed. You also learned to display a range of numbers through NumberPicker. You walked through the procedure to display a stack of images using the StackView widget. Finally, you learned to display a list of options using ListPopupWindow and display suggestions through PopupMenu.
The next chapter is focused on understanding ClipData and DragEvent. You will learn about the system clipboard and the procedure to drag and drop text and images.