What is the difference between activity and fragment in android?
fragment is a part of an activity, which contributes its own UI to that activity. Fragment can be thought like a sub activity. Where as the complete screen with which user interacts is called as activity. An activity can contain multiple fragments.Fragments are mostly a sub part of an activity.
An activity may contain 0 or multiple number of fragments based on the screen size. A fragment can be reused in multiple activities, so it acts like a reusable component in activities.
A fragment can't exist independently. It should be always part of an activity. Where as activity can exist with out any fragment in it.
all are true
Thank you for the ans.
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