An API can be used by apps to opt out of handling a back gesture within specific areas of the screen, a sensitivity control was https://www.acte.in/android-training-in-chennaiadded for adjusting the size of the target area to activate the gesture, and Google later stated that the drawer widget would support being "peeked" by long-pressing near the edge of the screen, https://www.acte.in/android-training-in-bangaloreand then swiped open. The traditional three-key navigation system used since Android "Honeycomb" remains supported as an option, along with the two-button "pill" style navigation introduced in Android 9.0 

Android 10 introduceshttps://www.acte.in/android-training-in-coimbatore a revamped full-screen gesture system, with gestures such as swiping from either side edge of the display to go back, swiping up to go to the home screen, swiping up and holding to access https://www.acte.in/android-online-trainingOverview, swiping diagonally from a bottom corner of the screen to activate the Google Assistant, and swiping along the gesture bar at the bottom of the screen to switch apps.