10 Questions
What does the 'items' property define for the bottom navigation bar widget?
The list to display within the bottom navigation bar
What is the purpose of the 'currentIndex' property in the bottom navigation bar widget?
To determine the current active bottom navigation bar item on the screen
When is the 'onTap' property called in the bottom navigation bar widget?
When we tap one of the items on the screen
What does the 'fixedColor' property do for the bottom navigation bar widget?
Sets the color of the selected item
When does the bottom navigation bar widget use shifting behavior?
When it is null
What is the purpose of DefaultTabController widget in Flutter?
To control the functioning of each tab by syncing the tabs and contents
What error will be encountered if the length specified for DefaultTabController does not match the number of tabs in TabBar's tabs property?
Controller's length property does not match the number of tabs present in TabBar's tabs property
What is mandatory for each tab in TabBar, according to the provided information?
At least one of icon and text
What is the main purpose of using tabs in applications, as mentioned in the text?
For mobile navigation
What is stated about the styling of tabs in the provided text?
It is different for different operating systems
Learn how to change the background color of a TabBar in Flutter and how to create a page view that displays widgets corresponding to selected tabs. Ensure the number of tabs in TabBar matches the length specified for DefaultTabController to avoid errors.
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