In modern app development, handling asynchronous data efficiently is crucial. Flutter, a popular framework for building cross-platform mobile applications, offers a powerful tool for this purpose: Streams. In Dart and Flutter, futures and streams are the main tools for handling asynchronous programming. A Future represents a single value that will be provided later, while a […]
How to Use FutureBuilder in flutter | Step by Step
The pattern of retrieving some data asynchronously and updating the user interface based on that data is quite common. So common in fact that in Flutter, there is a widget that helps you remove some of the boilerplate code you need to build the UI based on Futures: it’s the FutureBuilder widget. You can use […]
Understanding Future in Dart and Flutter
When you write code, you usually expect your instructions to run in order, one after another. For example, if you write: You expect y to be 10 because int x = 5 finishes before the next line runs. So, the second line waits for the first one to finish before it runs. This works fine […]