#Android studio fragment visible how to
#Android studio fragment visible android

onDestroyView() : Fragment view will destroy after call this method.

onStop() : Fragment going to be stopped by calling onStop().

This is usually where you should commit any changes that should be persisted beyond the current user session.

onPause() : The system calls this method as the first indication that the user is leaving the fragment.

onStart() : The onStart() method is called once the fragment gets visible.

In this method you can instantiate objects which require a Context object At this point, view can be accessed with the findViewById() method. Activity and fragment instance have been created as well as the view hierarchy of the activity.

onActivit圜reated() : The onActivit圜reated() is called after the onCreateView() method when the host activity is created.

You can return null if the fragment does not provide a UI. To draw a UI for your fragment, you must return a View component from this method that is the root of your fragment’s layout.

onCreateView() : The system calls this callback when it’s time for the fragment to draw its user interface for the first time.

You should initialize essential components of the fragment that you want to retain when the fragment is paused or stopped, then resumed. onCreate() : The system calls this method when creating the fragment.

Typically you get in this method a reference to the activity which uses the fragment for further initialization work.

onAttach() : The fragment instance is associated with an activity instance.The fragment and the activity is not fully initialized.

#Android studio fragment visible android

MVVM (Model View ViewModel) Architecture Pattern in AndroidĪndroid fragments have their own life cycle very similar to an android activity.

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#Android studio fragment visible how to

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