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setTitle in toolbar in fragment gives null pointer exception

getView of Child Fragment returns nullGlobal variable in android fragment class not workingFragment Replace null pointer exceptionProviding up Navigation for new Toolbar in Navigation Drawer?How to show list in fragment on back pressed from next fragment?How to parse jsonarray to listview in fragmentHow to replace a fragment from onOptionsItemSelected?This use Navigation Drawer, and use Tab, and use Fragment. how communication between FragmentActivity and Fragment?Send data from Adapter to Fragment and get it in fragment

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0

I am trying to set title on toolbar in fragment but null pointer exception shows

@Override
public void onCreate(@Nullable Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);

 toolbar = (Toolbar) getView().findViewById(R.id.schedule_toolbar);
 toolbar.setTitle("");
 ((AppCompatActivity)(getActivity())).setSupportActionBar(toolbar);
 toolbar.setTitle("Schedule");

 //((AppCompatActivity)(getActivity())).getSupportActionBar().setHomeButtonEnabled(true);
 //((AppCompatActivity)(getActivity())).getSupportActionBar().setDisplayHomeAsUpEnabled(true);

android-fragments

share|improve this question

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

add a comment | 

0

I am trying to set title on toolbar in fragment but null pointer exception shows

@Override
public void onCreate(@Nullable Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);

 toolbar = (Toolbar) getView().findViewById(R.id.schedule_toolbar);
 toolbar.setTitle("");
 ((AppCompatActivity)(getActivity())).setSupportActionBar(toolbar);
 toolbar.setTitle("Schedule");

 //((AppCompatActivity)(getActivity())).getSupportActionBar().setHomeButtonEnabled(true);
 //((AppCompatActivity)(getActivity())).getSupportActionBar().setDisplayHomeAsUpEnabled(true);

android-fragments

share|improve this question

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

add a comment | 

I am trying to set title on toolbar in fragment but null pointer exception shows

@Override
public void onCreate(@Nullable Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);

 toolbar = (Toolbar) getView().findViewById(R.id.schedule_toolbar);
 toolbar.setTitle("");
 ((AppCompatActivity)(getActivity())).setSupportActionBar(toolbar);
 toolbar.setTitle("Schedule");

 //((AppCompatActivity)(getActivity())).getSupportActionBar().setHomeButtonEnabled(true);
 //((AppCompatActivity)(getActivity())).getSupportActionBar().setDisplayHomeAsUpEnabled(true);

android-fragments

share|improve this question

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

@Override
public void onCreate(@Nullable Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);

 toolbar = (Toolbar) getView().findViewById(R.id.schedule_toolbar);
 toolbar.setTitle("");
 ((AppCompatActivity)(getActivity())).setSupportActionBar(toolbar);
 toolbar.setTitle("Schedule");

 //((AppCompatActivity)(getActivity())).getSupportActionBar().setHomeButtonEnabled(true);
 //((AppCompatActivity)(getActivity())).getSupportActionBar().setDisplayHomeAsUpEnabled(true);

android-fragments

android-fragments

share|improve this question

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

share|improve this question

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12

asked Mar 23 at 7:04

rAz RajputrAz Rajput

12