It uses an argument BottomNavigationBarItem that contains sub-properties. items – It defines the list to display within the bottom navigation bar.I am listing these properties below with a short description of each. When creating a BottomNavigationBar widget there is a list of properties that you can configure. Complete Code Example Bottom Navigation Bar Properties.You have to set an icon and a label property and you need to have corresponding widgets for themīelow is a basic code example that creates a BottomNavigationBar.If you have less than two items you will get an error,.
Your BottomNavigationBarItems is limited to 5(minimum of 2),.There are a few things you have to remember before using BottomNavigationBar in your app,
#Flutter scaffold bottomnavigationbar how to#
In this tutorial, you will learn how to do it all. We will still need to create BottomNavigationBarItem(s) and configure each item. Although simply setting the BottomNavigationBar widget in Scaffold will make it work as a navigation bar. The Scaffold widget has a property called bottomNavigationBar that allows us to set an object of BottomNavigationBar.
It allows the user to navigate between the top-level views of an app quickly. In Flutter applications, we usually set the bottom navigation bar in conjunction with the Scaffold widget. The bottom navigation bar in Flutter can contain multiple items such as text labels, icons, or both. It is used to create a bottom navigation bar feature in your mobile app to help users navigate between different app pages. The BottomNavigationBar is a built-in widget in Flutter that is being widely used in many different mobile apps.
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