NativeScript for Mobile App Development UI Components and Layouts 2

Question 1

What property controls the orientation of a StackLayout?

Accepted Answer

orientation

Answer

direction

Answer

axis

Answer

flow

Question 2

In GridLayout, how do you define three equal columns?

Accepted Answer

columns='*, *, *'

Answer

columns='1, 1, 1'

Answer

columns='auto, auto, auto'

Answer

columns='33%, 33%, 33%'

Question 3

Which component displays an image from a URL in NativeScript?

Accepted Answer

Image

Answer

ImageView

Answer

Picture

Answer

AsyncImage

Question 4

What does the `tap` event correspond to in NativeScript?

Accepted Answer

A user touch/click on a UI element

Answer

A long press gesture

Answer

A swipe gesture

Answer

A double-tap gesture

Question 5

Which NativeScript component shows indeterminate loading progress?

Accepted Answer

ActivityIndicator

Answer

ProgressBar

Answer

Spinner

Answer

LoadingView

Question 6

What attribute makes a Button disabled in NativeScript XML?

Accepted Answer

isEnabled='false'

Answer

disabled='true'

Answer

enabled='false'

Answer

active='false'