Free Flutter Certified Application Developer Exam AFD-200 Exam Practice Test

This Flutter widget is used to toggle the on/off state of a single setting. Which of the following choices represents this definition?

• onOff Widget
  
• SlideA Widget
  
• noYes Widget
  
• Switch Widget
  

In Flutter, AlertDialog Widget is similar to a small interface which appears for a few seconds at the bottom of the app user interface when the app user takes a specific action such as clicking a button.

• True
  
• False
  

Flutter widgets are the basic building blocks of a Flutter user interface. Almost everything in Flutter app is a widget such as images, icons, texts, menus, buttons, row, column etc.

• True
  
• False
  

The Container is a Flutter widget that allows you to customize, compose, decorate and position its childwidget.

• True
  
• False
  

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.

• True
  
• False
  

When you build a Flutter app, you can use an Android or an IPhone emulator to test your app UI (user interface ) and its work flow. But you can NOT test this app on a real Android or IPhone device before publishing your app on Apple or Google store.

• True
  
• False
  

You may add a lot of properties to your Container widget such as background color, size, padding, margins, borders or the shape of text, and other properties.

• True
  
• False
  

If you install the Flutter SDK on your computer and configure it as a plug-in for Android Studio or another IDE software, Android Studio will be able to create Flutter apps.

• True
  
• False
  

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.

• True
  
• False
  

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.

• For a few seconds
  
• Forever
  
• Until the app user taps the close button of this message
  
• Until the app user taps the OK button for of message