The following line takes our calendar instance variable and returns a Calendar object whose calendar fields have been initialized with the current date and time. Now that the instance variables have been created, we can apply them in the onCreate(). The String is where date and time is placed in order to display it in the text view. It lets us change the order and dividers of the date. SimpleDateFormat is a class that allows us to parse and format dates in an easy way. Calendar is an abstract class that allows us to create Calendar objects which can access different dates. The text view is the widget that was previously wired. private TextView dateTimeDisplay private Calendar calendar private SimpleDateFormat dateFormat private String date Next, you’ll want to create the following instance variables and import their classes as needed. dateTimeDisplay = (TextView)findViewById(R.id.text_date_display) The text view should have a corresponding ID and can be formatted to your liking. Go to the xml and drag in a text view from the palette.

This can be done in the same way as any other widget. The first step in this process is wiring a text view that the date will be displayed in. From weather apps to calendars apps, it’s important that the user has access to an accurate and constantly updating date. Display the Current Date | Android Studioĭisplaying the current date is essential for many apps to function properly.

Android studio java date class