OneBanc Technologies Full Stack Software Developer Interview Questions and Answers

Dagger is required for dependency injection in Android development.

• Dagger helps in managing dependencies and reduces boilerplate code.

• It provides compile-time safety and improves code readability.

• Dagger also helps in testing and modularizing the codebase.

• It is widely used in Android development for building scalable and maintainable apps.

The garbage collector in Android automatically manages memory by reclaiming unused objects.

• Garbage collector identifies objects that are no longer referenced by the program.

• It frees up memory occupied by these objects, making it available for future use.

• The process involves marking objects as reachable or unreachable, and then reclaiming memory from unreachable objects.

• Garbage collection can be triggered automatically ...read more

To set equal spacing between childs of constraint layout, use the chain style property.

• Create a chain of the views that need equal spacing using the chain style property.

• Set the chain style to spread inside the constraint layout.

• Adjust the margins of the views to control the spacing.

• Use the layout_constraintHorizontal_chainStyle or layout_constraintVertical_chainStyle attribute to set the chain style.

• Example: app:layou