Free 2022 AFD-200 Dumps 100 Pass Guarantee With Latest Demo [Q17-Q33]

QUESTION 17
To configure a CheckboxGroup or a RadioButtonGroup in a Flutter app, first you should set the configurations which are illustrated in the image of this question.

What is the file name which includes these configurations?

QUESTION 18
This widget helps you to have a specific width and/or height between widgets.
Which of the following term is this definition for?

QUESTION 19
Assume that you have a Flutter app and the code of main.dart file is as follows:

Check the images in this question and answer which of these images is the run output of this app?

QUESTION 20
When you want to create a Flutter app, you need to configure a lot of widgets and change their format. You don’t need to create everything from scratch. You can easily add the Scaffold class or widget to your app. This class implements the basic material design visual layout structure for your app.

QUESTION 21
In Flutter development, you can add three rows inside a column and add an image within each row.

QUESTION 22
A Stateful widget is a dynamic widget which can change the appearance of its content in response to events triggered by user’s interactions or when it receives data.

QUESTION 23
Which type of Flutter widgets is used in designing this app interface ?

QUESTION 24
A plug-in is used to enter the date in your Flutter app interface instead of asking an app user to add it manually.
Which is of the choices below represents this definition?

QUESTION 25
While configuring your Android app on Firebase web site, you should download the google- services.json file from Firebase web site and add it to your Android app files as illustrated in the image of this question.

Select the best answer from the following choices: What is the main role of this file for your app?

QUESTION 26
How many child widgets can be added to the Container widget?

QUESTION 27
Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?

QUESTION 28
TextField widget allows app users to type text into an app.

QUESTION 29
The image in this question includes a Flutter app interface. Which Flutter widget has been added to this app title bar to add this navigation button?

QUESTION 30
A floating action button in Flutter development is by default a circular icon button, and you should add the Icon widget as a child widget of FloatingActionButton widget.
Which of the following choices is correct to add a phone icon to the FloatingActionButton widget in a Flutter app ?

QUESTION 31
In this question, check the four images, then answer the following question:

Which image is the run output of the following Dart code?

The correct answer is :

QUESTION 32
After you create a Flutter app, you need to configure an app icon for your app.
The question is:
If you configure an app icon to your Android code of this Flutter app, the icon of your iOS code for the same Flutter app will be added automatically.

QUESTION 33
Firebase offers two cloud-based, client-accessible database solutions. Which of the following choices is a Firebase database type?