What do I need to use fragment pageradapter?

What do I need to use fragment pageradapter?

When using FragmentPagerAdapter the host ViewPager must have a valid ID set. Subclasses only need to implement getItem (int) and PagerAdapter.getCount () to have a working adapter. Here is an example implementation of a pager containing fragments of lists:

When to switch fragments in the viewpager adapter?

For example, perhaps the page in the ViewPager currently displays a list of items and we want to have a detail view show up when an item is selected. There are two approaches for this: create a fragment container as a page or switch fragments from within the adapter.

How to set only current fragment in lifecycle?

Indicates that only the current fragment will be in the Lifecycle.State.RESUMED state. This constant is deprecated. This behavior relies on the deprecated Fragment.setUserVisibleHint (boolean) API. Use BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT to switch to its replacement, FragmentTransaction.setMaxLifecycle (Fragment, Lifecycle.State).

How to switch to a new fragment in Android?

Use BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT to switch to its replacement, FragmentTransaction.setMaxLifecycle (Fragment, Lifecycle.State) . Indicates that Fragment.setUserVisibleHint (boolean) will be called when the current fragment changes. This constructor is deprecated.

When to call fragment.setuservisiblehint ( Boolean ) in Android?

Indicates that Fragment.setUserVisibleHint (boolean) will be called when the current fragment changes. This constructor is deprecated. Constructor for FragmentPagerAdapter that sets the fragment manager for the adapter.

Which is the best version of pageradapter to use?

Implementation of PagerAdapter that represents each page as a Fragment that is persistently kept in the fragment manager as long as the user can return to the page. This version of the pager is best for use when there are a handful of typically more static fragments to be paged through, such as a set of tabs.

What does the getitem call return in eBay?

GetItem returns the data in an Item object. This call is conceptually similar to eBay’s View item page. Data returned includes the item’s title, description, price information, seller information, shipping details, high bidder information (if there currently is a high bidder), and so on.