use the android:background attribute in your xml. Easiest way if you want to apply it to a whole activity is to put it in the root of your layout. So if you have a RelativeLayout as the start of your xml, put it in here: share | improve this answer.
The name Moana is of Hawaiian and Maori origin. The meaning of Moana is ocean. Moana is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Moa-na.
Moana is a 2016 computer animated, musical adventure film produced by Walt Disney Animation Studios and distributed by Walt Disney Pictures. It is the 56th film in the Disney animated feature canon. Originally described as a mythic adventure set around 2000 years ago and across a series of islands in the South Pacific, the film follows the journey of a spirited teenager named Moana as she embarks on a quest across the Pacific Ocean to save her people.