Get the Application Context In Fragment In Android

Question

I have stored some data to a Global Class By using the Application Context In One Activity  Later I have to Retrieve those values in A Fragment  I have done something like this to store in Global Class   AndroidGlobalClass  AGC     AndroidGlobalClass  getApplicationContext     AGC setUser access  XYZ    AGC setFirst name  ABC      And In the Manifest I have done     lt application     android name   AndroidGlobalClass      android theme   style AppTheme   gt       lt activity        android name  abc SignInActivity         android label   string app name   gt          lt intent-filter gt             lt action android name  android intent action MAIN    gt             lt category android name  android intent category LAUNCHER    gt          lt  intent-filter gt       lt  activity gt   lt  application gt    Now When I am Trying to Get the Application Context Using this    I am not getting the Context     AndroidGlobalClass  AGC     AndroidGlobalClass  getApplicationContext       This is My Fragment Activity   public class Fragment NewsFeed extends Fragment       public Fragment NewsFeed                RestImplimentationMethods RIM      AndroidGlobalClass AGC        Override     public View onCreateView LayoutInflater inflater  ViewGroup container              Bundle savedInstanceState            View rootView   inflater inflate R layout fragment newsfeed  container  false           return rootView

User · Answer

Add this to onCreate             Getting application context         Context context   getActivity

User · Answer

Pretty late response but you can do the following in Kotlin   activity  applicationContext  let   SymptomsAdapters it  param2  param3                is for safe null operation to prevent from the null pointer exception   You do not want to create a new context as that can lead to memory leaks when interchanging between fragments or when the device changes rotation   And as someone mentioned above  in Java you can obtain context in a fragment by doing the following   getActivity   getApplicationContext

User · Answer

In Kotlin we can get application context in fragment using this requireActivity   application

User · Answer

In Support Library 27 1 0 and later  Google has introduced new methods requireContext   and requireActivity   methods   Eg ContextCompat getColor requireContext    R color soft gray   More info here

User · Answer

Try to use getActivity    This will solve your problem

User · Answer

You can get the context using  getActivity   getApplicationContext

User · Answer

you can define a global variable    private Context globalContext   null    and in the onCreate method  initialize it    globalContext   this getActivity      And by that you can use the  globalContext  variable in all your fragment functions methods   Good luck

User · Answer

Use      getActivity   getApplicationContext     to obtain the context in any fragment

[android] Get the Application Context In Fragment In Android?

Examples related to android

Examples related to android-fragments

Examples related to fragment