APP INVENTOR COMPONENTS AND BUILT-IN BLOCKS
App Inventor includes drawers of components you can add to your app as well as built-in blocks you’ll use to set its general behaviors. This appendix gives a current overview of both. Note that the App Inventor developers add new components and update blocks from time to time, and they mention those changes in the Welcome splash screen that you see when you log in.
APP INVENTOR COMPONENTS
The App Inventor Designer window includes a Palette pane containing drawers of components you can add to your app (see Figure A-1).
Figure A-1: The App Inventor Designer window’s Palette pane showing types of components ...
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