CODEWITHSUNDEEP
androidandroid-fragmentsandroid-activityillegalstateexception
Villonava Anand
Villonava Anand

Reputation: 85

illegal state exception from startactivity

Hi guys I am getting the following exception

ERR-5e1e9c7f83ba94b45017220ad632c|StackTrace:java.lang.IllegalStateException: Fragment Gallery{d6a81c0} not attached to Activity 
--------- Stack trace ---------
android.support.v4.app.Fragment.startActivity(Fragment.java:914)
mypackage.Gallery$openReceiptImage.onPostExecute(Gallery.java:1604)
mypackage.Gallery$openReceiptImage.onPostExecute(Gallery.java:1424)
android.os.AsyncTask.finish(AsyncTask.java:651)
android.os.AsyncTask.access$500(AsyncTask.java:180)
android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:668)
android.os.Handler.dispatchMessage(Handler.java:102)
android.os.Looper.loop(Looper.java:148) android.app.ActivityThread.main(ActivityThread.java:7325) java.lang.reflect.Method.invoke(Native Method)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
------------------------------- --------- Cause --------- -------------------------------

My code is as follows

Intent fullimage=new Intent(mContext, Preview.class);
startActivity(fullimage);

Here mContext is Context and I am calling this from Fragment. Preview is Activity. I beleieve these informations are enough. And also I am not getting this issue always.

Can anyone tell me what could be the reason for this issue.

Thanks in Advance.

Upvotes: 1

Views: 958

Answers (1)

Villonava Anand
Villonava Anand

Reputation: 85

Issue is fixed

if(isAdded){ }

Is used to check whether that fragment is attached to Activity or not

Upvotes: 3

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