Is initState called before build?

How to load async data on InitState method? Use StreamBuilder to do this . This will run the builder method whenever the data in stream changes.30 Haz 2021

Fact: Both: initState() and didChangeDependencies() are called before build() is called . The only difference is that initState() is called before the state loads its dependencies and didChangeDependencies() is called a few moments after the state loads its dependencies.

In this example, we are going to show the way to run or call asynchronous functions, codes inside initState() in Flutter Apps. Sometimes, you may need to execute async code while initializing app. But Flutter will show an error if you add ‘async’ modifier to initState . See the example below to solve this issue.