Master Android AFD-200 Exam with Reliable Practice Questions

The image in this question includes a Dart code for a Raised button widget. When the app user taps this button, the app will display the content of Screen2( ) class of this app using Navigator.push navigation technique.

To do this you should replace the xxx in this Navigator.push class with ............

The image in this question includes a Flutter app interface which uses three tabs to navigate the app content.

Which of the following choices is the parent widget for the TabBar and TabBarView widgets?

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?

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?

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 ?