Murat Erdogan Murat Erdogan - 8 months ago 249
Android Question

Android Snackbar NullPointerException in Fragment

I want to add a basic snackbar to my application but i have received an error that i couldn't figure out why.

I added this code in the onCreateView() method in my Fragment.

Snackbar.make(view, "Snackbar", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();

And received this error:

06-01 10:26:09.955 1232-1232/? E/ActivityThread﹕ Failed to find provider info for me.muraterdogan.watchme.MetricaContentProvider
06-01 10:26:10.075 1232-1447/? E/ActivityThread﹕ Failed to find provider info for me.muraterdogan.watchme.YPLContentProvider
06-01 10:33:55.044 6646-6646/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: me.muraterdogan.watchme, PID: 6646
java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context android.view.ViewGroup.getContext()' on a null object reference
at me.muraterdogan.watchme.fragments.TrendingFragment.GetData(
at me.muraterdogan.watchme.fragments.TrendingFragment.onCreateView(


If your Fragment is added to existing activity(Remember you can add it through xml), you should call the SnackBar's method into the onActivityCreated() method of the Fragment.

public void onActivityCreated(Bundle savedInstanceState) {
    Snackbar.make(view, "Snackbar", Snackbar.LENGTH_LONG)
        .setAction("Action", null).show();