Summary
In this chapter, we saw and implemented a common user interface design with dialog windows using the FragmentDialog
class.
We went a step further when we started the Note To Self app by implementing more complicated dialogs that can capture information from the user. We saw that DialogFragment
basically enables us to have any UI that we like in a dialog box.
In the next chapter, we will deal with the obvious problem that the user can only have one note, by exploring Java arrays and their close cousin, ArrayList
.