fragment-lifecycle - w3toppers.com

Why getContext() in fragment sometimes returns null?

As the accepted answer says, you must look into the way you are using and caching context. Somehow you are leaking context that is causing Null Pointer Exception. Below Answer is as per the first revision of the question. Use onAttach() to get Context. Most of the cases, you don’t need this solution so use … Read more

Difference and uses of onCreate(), onCreateView() and onActivityCreated() in fragments

UPDATE: onActivityCreated() is deprecated from API Level 28. onCreate(): The onCreate() method in a Fragment is called after the Activity‘s onAttachFragment() but before that Fragment‘s onCreateView(). In this method, you can assign variables, get Intent extras, and anything else that doesn’t involve the View hierarchy (i.e. non-graphical initialisations). This is because this method can be … Read more