circular_bottom_navigation 0.9.0 circular_bottom_navigation: ^0.9.0 copied to clipboard
Circular Bottom Navigation (or maybe a tab bar)
Circular Bottom Navigation (or maybe a tab bar). #
This is implementation of an artwork in Uplabs
Let's get started #
1 - Depend on it #
Add this to your package's pubspec.yaml file: #
dependencies:
circular_bottom_navigation: ^0.9.0
2 - Install it #
install packages from the command line: #
flutter packages get
3 - Import it #
Now in your Dart code, you can use: #
import 'package:circular_bottom_navigation/circular_bottom_navigation.dart';
import 'package:circular_bottom_navigation/tab_item.dart';
3 - Use it like a charm #
Make your TabItems #
List<TabItem> tabItems = List.of([
new TabItem(Icons.home, "Home", Colors.blue),
new TabItem(Icons.search, "Search", Colors.orange),
new TabItem(Icons.layers, "Reports", Colors.red),
new TabItem(Icons.notifications, "Notifications", Colors.cyan),
]);
Use this widget everywhere you want #
CircularBottomNavigation(
tabItems,
selectedCallback: (int selectedPos) {
print("clicked on $selectedPos");
},
)
how to use CircularBottomNavigationController #
With this controller you can read the current tab position, and set a new tab position on widget (without needing to rebuild the tree) with the widget built in animation.
Just create a new instance of controller
CircularBottomNavigationController _navigationController =
new CircularBottomNavigationController(selectedPos);
Then pass it in your widget
CircularBottomNavigation(
tabItems,
controller: _navigationController,
);
Now you can write (set new position with animation) and read value from it everywhere you want
// Write a new value
_navigationController.value = 0;
// Read the latest value
int latest = _navigationController.value;