Android

What is the difference between declaring variables with 'var' and 'val' in Kotlin?

Can you name popular libraries or tools for dependency injection in applications?

Junior — Middle

ЯндексJoy Dev

What is the difference between Activity Context and Application Context in Android?

Junior — Middle

Joy DevСБЕРИнити+2

What is the function of the invalidate method in the View class?

What common element placement schemes are used in Jetpack Compose?

What conditions are necessary for the onLayout method of a View component to be called automatically in Android?

What is the purpose of performing database migrations and in what cases are they usually used?

In what situations is the concept applicable in Android application development?

Explain the concept of Context in programming.

What are the main approaches to creating coroutines in programming?

Tell about your experience using the RxJava library in development practice.

Junior — Middle

amoCRMRostic'sJoy Dev+1

What is the difference between using commit and commitNow in the context of transactions and database operations?

Explain the concept of Continuation in the context of coroutines.

Have you had experience using the Runnable interface in Java for creating threads or tasks?

What methods and tools are used in Java to implement thread synchronization?

Why is the forceLayout method called on a View object in Android?

What are the advantages and disadvantages of the Clean Architecture approach?

Middle — Middle+

X5 DigitalЦентр Финансовых ТехнологийWildberries+1

Tell about your experience with data binding mechanisms in projects.

What is the main role of Dagger Hilt and why is it used in Android app development?

What role and tasks does a service perform in application architecture?