android studio fragment not attached to activity

dialogfragmentexample import import import import import android.os.Bundle import android.widget. 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. NEW Logcat in Android Studio Dolphin is Amazing. Android fragments have their own life cycle very similar to an android activity. This project introduces the basic idea of Fragments, which are an essential part of modern Android programming and will be used in various ways for some of the following projects. Now we can load a fragment dynamically in an Activity with: // Within the activity FragmentTransaction ft getSupportFragmentManager().beginTransaction().

rssreader import import import android.os.Bundle import import import import public class MyListFragment extends Fragment When Fragment is not attached to any Activity, this code will crash and throw NullPointerException.

Android studio fragment not attached to activity