java.lang.IllegalStateException: Fragment not attached to Activity issue in android

Question

I am facing strange issue during call of my activity with Fragment usage. I am getting error like,

java.lang.IllegalStateException: Fragment ScoreFragment{ee2b833 id=0x7f0e0198} not attached to Activity

On line 146. My Fragment code which have error is line like below

if(mPageFlag.equalsIgnoreCase(getString(R.string.winners))){

And My full code for same is below,

 @Override
public void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
  if (getArguments() != null) {
    mPageFlag = getArguments().getString(ARG_PAGE_FLAG); 
  } 
}

@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
    super.setUserVisibleHint(isVisibleToUser);
    if(isVisibleToUser && !mIsPageLoaded){
        mContext = getActivity();
        mIsPageLoaded = true;
        if(mPageFlag.equalsIgnoreCase(getString(R.string.winners))){
            new getcontestscorewinners(mContext).execute();
        }else{ //

            new getcontestscorewinnersNew(mContext).execute();
        }
    }
}


public class getcontestscorewinners extends AsyncTask<String, Void, String> {
    boolean response = false;

    private Context mContext;

    public getcontestscorewinners(Context context) {
        mContext = context;
    }

    @Override
    protected void onPreExecute() {

        progress = ProgressDialog.show(mContext, "Processing...",
                "Please wait....");
    }

    @Override
    protected String doInBackground(String... params) {

        NetworkTask.getContestScoreWinners(winnerHandler);


        return "";

    }

    @Override
    protected void onPostExecute(String result) {


    }

    @Override
    protected void onProgressUpdate(Void... values) {

    }
}

Let me know if someone can help me for get out of it. Thanks.

setUserVisibleHint is in Activity or in Fragment ? and where adding mPageFlag to Activity — ρяσѕρєя K
– ρяσѕρєя K, Commented Jan 20, 2017 at 5:42
@ρяσѕρєяK is in Fragment and mPageFlag I am adding it on create like public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (getArguments() != null) { mPageFlag = getArguments().getString(ARG_PAGE_FLAG); } } — Meera Joshi
– Meera Joshi, Commented Jan 20, 2017 at 5:47
possible duplicate of : stackoverflow.com/questions/10919240/… — Amit Upadhyay
– Amit Upadhyay, Commented Jan 20, 2017 at 8:03

vikeshdass · Accepted Answer · 2017-01-20 06:00:33Z

7

Try using isAdded():

Return true if the fragment is currently added to its activity.

So your code should be like this :

if(isAdded() && mPageFlag.equalsIgnoreCase(getString(R.string.winners))){

answered Jan 20, 2017 at 6:00

vikeshdass

2,2631 gold badge26 silver badges47 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Meera Joshi Over a year ago

This is the currect Answer. Thanks @shadygoneinsane

Collectives™ on Stack Overflow

java.lang.IllegalStateException: Fragment not attached to Activity issue in android

1 Answer 1

1 Comment

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Linked

Related