Techouts Flutter Developer Interview Questions and Answers

Stateful widget goes through various lifecycle methods like initState, didChangeDependencies, build, setState, etc.

• Stateful widget is created using createState method which returns a State object

• initState method is called when the stateful widget is inserted into the tree

• didChangeDependencies method is called when the dependencies of the widget change

• build method is called to actually build the widget's UI

• setState meth...read more

Future and Stream builders are used in Flutter for asynchronous programming.

• Future is used to represent a potential value or error that will be available at some point in the future.

• Stream is used to represent a sequence of asynchronous events.

• FutureBuilder is used to build a widget tree based on the latest snapshot of interaction with a Future.

• StreamBuilder is used to build a widget tree based on the latest snapshot o

Negotiable based on experience, skills, and job responsibilities.

• Salary expectations are based on industry standards and cost of living in the area.

• Consider the level of experience, skills, and responsibilities required for the job.

• Research average salaries for Flutter Developers in the specific location.

• Be prepared to discuss salary range during the interview process.