In this Flutter post, we will se changing the Flutter appbar icon color theme with step by step explanation. We will be customizing the Flutter appbar icon color theme by using a practical Flutter example code. I hope after reading this post, you will be able to easily customize the color theme of Flutter appbar widget.
What is Flutter Appbar Icon Color Theme?
As the name suggests, it is used to set the color of Flutter appbar icon widgets. We will first see what the default Flutter appbar icon color theme is and then we will change it using a proper Flutter example.
Default Flutter Appbar Icon Color Theme
In order to see the default Flutter appbar color theme of icons, we have to define a simple Flutter appbar with a leading icon and some action icons. See the below code:
AppBar(
leading: IconButton(onPressed: () {}, icon: Icon(Icons.arrow_back_ios)),
actions: [
IconButton(onPressed: () {}, icon: Icon(Icons.logout))
],
)
Change Flutter Appbar Icon Color Theme
To change the default Flutter appbar color theme of icons, we have to use the icon theme constructor of the Flutter appbar widget. This constructor takes an icon theme data. Now by passing that IconThemeData to it and using the color constructor of IconThemeData, can easily change the Flutter appbar color theme of icons. This constructor takes a color, so we will pass black color to it. See below code:
iconTheme: IconThemeData(color: Colors.black)
Flutter Appbar Icon Color Theme Customization Source Code
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Homepage(),
);
}
}
class Homepage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
appBar: AppBar(
iconTheme: IconThemeData(color: Colors.black),
leading: IconButton(onPressed: () {}, icon: Icon(Icons.arrow_back_ios)),
actions: [IconButton(onPressed: () {}, icon: Icon(Icons.logout))],
)));
}
}Conclusion
To conclude, hope you now will easily change Flutter appbar icon color theme. I would love to have your feedback on this post. Thank you for reading.
