Digisky Infotech Interview Questions and Answers

Android Lifecycle refers to the series of states an Android app goes through from when it is first launched to when it is closed.

• Android app goes through states like onCreate, onStart, onResume, onPause, onStop, onDestroy, etc.

• Activities and Fragments have their own lifecycle methods that are called at different points in the app's lifecycle.

• Understanding Android Lifecycle is crucial for managing app state and resource

MVVM is a design pattern used in Android development to separate the UI logic from the business logic.

• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the UI components

• ViewModel acts as a mediator between the Model and View

• Data binding is used to connect the View and ViewModel