The Art of Doing: Dive Into Android Development with Kotlin - Building Our Layout Part 2 "Counter App"

The video tutorial guides viewers through designing a counter app layout using linear layouts. It covers adding and styling UI components like EditText and Buttons, addressing layout warnings, and configuring layout weights. The tutorial also includes creating a row with increment and decrement buttons and adding a button for random number generation.

What is the purpose of using horizontal linear layouts in the counter app?

• To change background color

• To add vertical spacing

• To serve as rows

• To create columns

Which attribute should be changed to prevent a layout from taking up the entire space?

• layout_margin

• layout_height

• layout_gravity

• layout_width

What type of keyboard should be presented for the number input EditText?

• Symbol keyboard

• Numerical keyboard

• Emoji keyboard

• Alphabetical keyboard

What is the purpose of setting the width to 0dp when using weight attributes?

• To change the view color

• To hide the view

• To make the view flexible

• To fix the view size

What color is used for the text of the submit button?

• Charleston Green

• Alabaster

• Antique Ruby

• Ubuntu Bold

Why is there no need for a layout for the random number button?

• It has a fixed size

• It is the only element in the row

• It is not visible

• It uses a different color

What is the function of the increment and decrement buttons?

• To submit the count

• To change the background color

• To adjust the count by a specified interval

• To reset the counter

What is the default interval value if none is provided by the user?

• 10

• 0

• 1

• 5

Which color is used for the background of the increment and decrement buttons?

• Alabaster

• Ubuntu Bold

• Charleston Green

• Antique Ruby

What is the purpose of adding margin to the EditText in the increment/decrement row?

• To change the text color

• To add space between buttons and EditText

• To make the EditText invisible

• To increase the font size