Simulating bacterial growth
This tutorial shows how to simulate and visualize bacterial growth.
🎨 Flutter UI tutorials
Flutter tutorials related to everything visible seen on the screen.
From self-drawn UI widgets using the canvas to complex compositions of native Flutter widgets.
How to rotate an object using CustomPaint / Canvas in Flutter
Rotating in the widget tree is easy. But what about rotating an object around using CustomPaint?
Custom icons in Flutter
How to use custom icons in Flutter
BottomNavigationBar: More than 3 items
Too many icons make the bar disappear
How to create a number input
There are situations, in which you want the user to be able to type only numbers into a form field …
Styling parts of a TextField
Styling the whole TextField can be done via the InputDecoration. But what if you have special …
Prevent back button from closing the app
If you do not define anything else, then Flutter will react by exiting the app on the (Android) user …
Pull to refresh
The pull-to-refresh gesture is a popular UI mechanic that is used not only in Google’s Material …
Smartphone movement speedometer
Communicating with the hardware of a phone can be tricky in Flutter because it abstracts from the …
Widget Magnifier
Especially when dragging markers across an image, it’s quite common to show a magnifier that …