What is the difference between didChangeDependencies and initState?

Question

I am new to flutter and when I want to call my context in InitState it throws an error : which is about BuildContext.inheritFromWidgetOfExactType but then I use did

Answer 1

I've found a significant difference between initState and didChangeDependencies:

• initState is called only once for a widget.
• didChangeDependencies may be called multiple times per widget lifecycle (in my case it was called when the keyboard appears / disappears)