Android™ How to Program, Second Edition

Exercises

7.3 Fill in the blanks in each of the following statements:

a) Most Android devices have a(n) __________ that allows apps to detect movement.

b) Override Fragment method __________ to respond to the event when a Fragment is attached to a parent Activity.

c) The __________ monitors the accelerometer to detect device movement.

d) SensorManager’s __________ constant represents the acceleration due to gravity on earth.

e) You register to receive accelerometer events using SensorManager’s registerListener method, which receives three arguments: the SensorEventListener object that will respond to the events, a Sensor representing the type of sensor data the app wishes to receive and __________.

f) You pass true to Paint’s __________ method ...