title: can't resolve method 'show(android.support.v4.app.FragmentManager,java.lang.String)'
body: <p>In TimePickerDailog giving me error like Cannot resolve method'show(android.support.v4.app.FragmentManager, java.lang.String)'</p>
  
  <p>I get this tutorial from another website i tried  but not getting the output and getting the same error.
   And I refer same questions in stackoverflow but not getting the result so i posted the question.</p>
  
  <p>In this line giving me error :-</p>
  
  <pre><code>    dFragment.show(getFragmentManager(),"Time Picker");
  </code></pre>
  
  <p>Here the code :-</p>
  
  <pre><code>  public class Daily_Task extends Fragment {
      public Daily_Task() {};
      Button submittask;
      View view;
  
      EditText starttime, endtime;
      EditText Taskname, Detail;
      @Override
      public View onCreateView(LayoutInflater inflater, final ViewGroup container, Bundle savedInstanceState) {
          View view = inflater.inflate(R.layout.activity_daily__task, container, false);
          getActivity().setTitle("Task");
          starttime = (EditText) view.findViewById(R.id.start_time);
          endtime = (EditText) view.findViewById(R.id.End_time);
          submittask = (Button) view.findViewById(R.id.add_task_button);
  
          starttime.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
                  // Initialize a new time picker dialog fragment
                  DialogFragment dFragment = new TimePickerFragment();
  
                  // Show the time picker dialog fragment
                  dFragment.show(getFragmentManager(),"Time Picker");
  
              }
          });
  
          return view;
      }
  </code></pre>
  
  <p><strong>TimePickerFragment.java</strong></p>
  
  <pre><code>  package com.Weal.sachin.omcom;
  
  /**
   * Created by sachin on 2/1/2017.
   */
  
  import android.app.AlertDialog;
  import android.app.TimePickerDialog;
  import android.os.Bundle;
  import android.widget.TextView;
  import android.app.DialogFragment;
  import android.app.Dialog;
  import java.util.Calendar;
  import android.widget.TimePicker;
  
  public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener{
  
      @Override
      public Dialog onCreateDialog(Bundle savedInstanceState){
          // Get a Calendar instance
          final Calendar calendar = Calendar.getInstance();
          // Get the current hour and minute
          int hour = calendar.get(Calendar.HOUR_OF_DAY);
          int minute = calendar.get(Calendar.MINUTE);
  
          /*
              Creates a new time picker dialog with the specified theme.
  
                  TimePickerDialog(Context context, int themeResId,
                      TimePickerDialog.OnTimeSetListener listener,
                      int hourOfDay, int minute, boolean is24HourView)
           */
  
          // TimePickerDialog Theme : THEME_DEVICE_DEFAULT_LIGHT
          TimePickerDialog tpd = new TimePickerDialog(getActivity(),
                  AlertDialog.THEME_DEVICE_DEFAULT_LIGHT,this,hour,minute,false);
  
          // TimePickerDialog Theme : THEME_DEVICE_DEFAULT_DARK
          TimePickerDialog tpd2 = new TimePickerDialog(getActivity(),
                  AlertDialog.THEME_DEVICE_DEFAULT_DARK,this,hour,minute,false);
  
          // TimePickerDialog Theme : THEME_HOLO_DARK
          TimePickerDialog tpd3 = new TimePickerDialog(getActivity(),
                  AlertDialog.THEME_HOLO_DARK,this,hour,minute,false);
  
          // TimePickerDialog Theme : THEME_HOLO_LIGHT
          TimePickerDialog tpd4 = new TimePickerDialog(getActivity(),
                  AlertDialog.THEME_HOLO_LIGHT,this,hour,minute,false);
  
          // TimePickerDialog Theme : THEME_TRADITIONAL
          TimePickerDialog tpd5 = new TimePickerDialog(getActivity(),
                  AlertDialog.THEME_TRADITIONAL,this,hour,minute,false);
  
          // Return the TimePickerDialog
          return tpd;
      }
  
      public void onTimeSet(TimePicker view, int hourOfDay, int minute){
          // Do something with the returned time
          TextView tv = (TextView) getActivity().findViewById(R.id.start_time);
          tv.setText("HH:MM\n" + hourOfDay + ":" + minute);
      }
  }
  </code></pre>