Android Question How Do You Create This and What Do You Call It?

Roy Raymundo

Licensed User
Longtime User
Never mind the name of the app that I used. This is just a sample of what I want to know.
How Do You create this and what do you call it?


And when you click each of those, it displays a pulldown text as its answer. And when you click again that same question, it goes back to image 1 shown above. Like this:


I don't think it is a spinner because there is no list. So here are the questions of mine:
1. How do you do that in b4a? When you click a question it will display a pulldown. When you click it again, it hides the pulldown for that part.
2. What do you call it? It's like a jquery.
3. How was he able to add a vertical scroll bar to his scrollview?
The scrollview I made before can scroll but does not display vertical scroll bar like the second image
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