Index
2D (two-dimensional) animations
moving graphic objects, 349–351
squash game with dynamic animation, 355–358
Abelson, Hal
App Inventor at MIT and, 10
background information on, 544
Abstract block types, 59
Accelerometer, 20
AccelerometerSensor
balance game for whole body, 397–403
basics of sensory acceleration measurement, 387–389
measuring g-force with, 387
setting measurement sensitivity via slider control, 393–397
using phone as musical shaker, 389–393
Access
emulator, 69
Acoustic feedback, 192
Actions
at app start with Screen, 171–174
creating interactive logic, 99–101
triggering with Button, 150–153
Active media key
creating ...
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