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App Inventor

Properties Memory slots for storing information about the component.
Behavior How the app should respond to events.
Functions Things you can do to or with a component.
Call To make a function happen.
Event handler To call an event and the set of functions performed.
Timer event An event triggered by the passing of time.
Variables Information stored in memory slots.
Main types of components Visible and non-visible.
Non-visible components Components you can't see.
Visible components Components you can see.
User interface Buttons, text boxes, and labels.
Components designer Specifies the objects of the app.
Blocks editor Programs how the app responds to user and external events.
Linear sequence A traditional app follows the linear sequence such as A, B, C.
Persistent data Data that is retained even after an app is closed.
Web-enabled apps Apps that communicate with the Web by sending requests to web service APIs.
Created by: 2014084