How to Start New Activity With Parameters on an Android. Each screen in an Android application is represented within the code as an activity.

Make your selection via the onscreen buttons, or use the actual volume buttons. When you're done, tap Ready. Step four: Review the available settings for this action and make any changes you want.

1. Gesture navigation Using only taps and swipes to move between apps and go back to your home screen, instead of relying on Android's traditional button navigation, is now possible.