Lecture 1 Flashcards
1
Q
What is the most common class to sub-class when making an app?
A
Activity
2
Q
When is the onCreate method of an Activity called?
A
When app is first launched
3
Q
What is the Bundle parameter passed to onCreate in an Activity?
A
Set of data that allows the app to recreate the previous state wher the user left off
4
Q
What is the advantage of using a file based approach over Bundle to manage state persistence?
A
Longer persistence than bundles
5
Q
What goes in the “res” folder of an app hierarchy?
A
XML files that specify GUI features such as arrangement of component views
Other resources such as images
6
Q
What does the “@” symbol do in manifest xml files?
A
Specifies resources declared elsewhere
