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4.2 Turn Off Lights Tutorial Curriculum Page
Answer the following questions.
- This app presents a new type of event which you haven't encountered before. What is that new event? How often is it triggered?
- Answer
- The new event that we encountered is the clock ticks.Every time the LightBulb/ImageSprite is triggered, the clock ticks.
- Consider the apps you've developed so far. Can you list all the different events your apps have responded to? What other events do you think an app can respond to? Explore some of the components in App Inventor and see what event handlers they have.
- Answer
- Things like, location, button press's, number, or the clock tick. The gyroscope, oreintation sensor, pedometer,proximity sensor. This app also has when the canvas is touched or dragged.
- What are the advantages of writing procedures in programming? Use the procedures you wrote for this app as examples in your response.
- Answer
- The advantages of pocedures are that they can remove blocks of code that are repeated, so the procedure can call something we did twice and replace that long block, they also remove code smell.
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