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NEW QUESTION 13
Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?
- A. InputDecoration
- B. shrinkWrap: true
- C. ListView
- D. SizeBox
Answer: A
NEW QUESTION 14
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 ?
- A. Icon(Icons.phone),
- B. Icon<"phone">,
- C. icon(icon.style:"phone"),
- D. icon=phone.Flutter,
Answer: A
NEW QUESTION 15
The image in this question is a part of Flutter app interface which includes four TextFields. When the app user types anything in the password TextField, all the characters in the text field are replaced with stars to hide the user's passworD. To do this, you should add a specific property to the password TextField widget.
Which of the following choices is the property and what property value should one add to the password TextField widget to get this type of secure input ?
- A. password:stars
- B. secureText:yes
- C. password:hide
- D. obscureText: true
Answer: D
NEW QUESTION 16
Which type of Flutter widgets is used in designing this app interface ?
- A. Bottom Sheet Widget
- B. Switch Widget
- C. Expansion Panel Widget
- D. CupertinoAlertDialog Widget
Answer: C
NEW QUESTION 17
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.
- A. False
- B. True
Answer: A
NEW QUESTION 18
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.
- A. True
- B. False
Answer: A
NEW QUESTION 19
If you want to create a Flutter app using a Mac computer, you need to install Android Studio or another IDE software and another prerequisite software Flutter SDK. However, you can test your Flutter apps using IPhone emulator only.
- A. False
- B. True
Answer: A
NEW QUESTION 20
Adding a Slider widget in a Flutter app interface should be used to select multiple values at the same time.
- A. False
- B. True
Answer: A
NEW QUESTION 21
Which of the following choices is the best answer for adding an image from your computer hard disk to a Flutter project ?
- A. Add a new folder (directory) to your Flutter file structure, copy the image from your hard disk, paste this image in the image folder, configure your Dart file in this Flutter project to use this image file name, configure your Flutter project pubspec.yaml file to use this image folder, then click "Packages get" at the top of pubspec.yaml file.
- B. Add a new folder (directory) to your Flutter file structure, copy the image from your hard disk, paste this image in the image folder then configure your Dart file in this Flutter project to use this image file name.
- C. Click File menu in any Flutter IDE, select Insert, select Image, browse to select the image, click Save three times, and then restart your IDE.
- D. You cannot add an image from your computer hard disk to a Flutter project. You can only configure your code to use an image from a web link .
Answer: A
NEW QUESTION 22
As illustrated in the image in this question, to get the Text value: "Welcome" in this app interface, you may configure the Text widget as a child widget of the Container widget in the following code:
But, you should replace the XXXXXXXXX with one of the following choices. Which of the following is the best answer ?
- A. EdgeInsets.symmetric
- B. VH.Margin
- C. Align.Center
- D. Margin.VH
Answer: A
NEW QUESTION 23
Select the correct choice below to complete the following sentence:
SnackBar widget is used if you want to let your app pop up a message............... at the bottom of your app interface.
- A. Until the app user taps the OK button for of message
- B. For a few seconds
- C. Until the app user taps the close button of this message
- D. Forever
Answer: B
NEW QUESTION 24
This Flutter widget is used to toggle the on/off state of a single setting. Which of the following choices represents this definition?
- A. onOff Widget
- B. SlideA Widget
- C. noYes Widget
- D. Switch Widget
Answer: D
NEW QUESTION 25
How many child widgets can be added to the Container widget?
- A. Unlimited children widgets
- B. Two children widgets
- C. Only one child widget
- D. Three children widgets
Answer: C
NEW QUESTION 26
The code in this image is to add a Slider widget to a Flutter app interface.
The divisions property value is 4. What does that mean?
- A. It means that the slider will have 4 values other than the start or the minimum value is 0. The values are
0, 25, 50, 75, and 100. - B. It means that the slider will have 3 values only. The values are 0, 50, and 100.
- C. It means that the slider will have 6 values.. The values are 0, 20, 40, 60, 80 and 100.
- D. It means that the slider will have only 2 values. The values are 0, and 100.
Answer: A
NEW QUESTION 27
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?
- A. pubspec.yaml
- B. README.md
- C. AndroidManifest.xml
- D. gradlew.bat
Answer: A
NEW QUESTION 28
You can add or import a new font to your Flutter by pasting this font file in a font folder in your Flutter project without needing to declare this font file or the font folder in the pubspec.ymal. Is this correct ?
- A. False
- B. True
Answer: A
NEW QUESTION 29
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Pass Your Flutter Application Development AFD-200 Exam on Jul 29, 2022 with 45 Questions: https://braindumps2go.dumpstorrent.com/AFD-200-exam-prep.html