title: How to Call method inside the fragment from activity where fragment dynamically created
body: <p>I am creating the fragment dynamically without xml file now i want to call the method inside the fragement  from parent activity so how can i do it can any body know about it , i found lots of question but they are doing with xml</p>
  
  <p><strong>Fragmentactivity</strong></p>
  
  <pre><code> public class HomeActivity extends FragmentActivity implements OnClickListener {
  
          public static final String TAG = HomeActivity.class.getSimpleName();
          PageIndicator mIndicator;
          //Spinner spinner1;
          ImageView serversetting,dropdown;
          TextView selectrange;
          int num,counter=0;
          String url,apiUser,apipass,TestAccount;
         /* public static HomeActivity newInstance() {
          return new HomeActivity();
          }*/
  
          @Override
          public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.fragment_parent);
          ViewPager mViewPager = (ViewPager) findViewById(R.id.viewpager);
          selectrange=(TextView)findViewById(R.id.selectrange);
          serversetting=(ImageView)findViewById(R.id.settingsserver);
          dropdown=(ImageView)findViewById(R.id.dropdown);
          mViewPager.setAdapter(new MyAdapter(getSupportFragmentManager()));
          mIndicator = (CirclePageIndicator)findViewById(R.id.indicator);
          mIndicator.setViewPager(mViewPager);
  
          selectrange.setOnClickListener(this);
          dropdown.setOnClickListener(this);
          serversetting.setOnClickListener(this);
  
          /*spinner1 = (Spinner) findViewById(R.id.spinner1);
          List&lt;String&gt; list = new ArrayList&lt;String&gt;();
          list.add("Current Month");
          list.add("Last Month");
          list.add("Last 5 Days");
          list.add("Last 10 Days");
          ArrayAdapter&lt;String&gt; dataAdapter = new ArrayAdapter&lt;String&gt;(this,
              R.layout.spinner_layout,R.id.spinnerTarget,list);
          //dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
  
          serversetting.setOnClickListener(this);
          spinner1.setAdapter(dataAdapter);
          spinner1.setOnItemSelectedListener(new OnItemSelectedListener() {
  
              @Override
              public void onItemSelected(AdapterView&lt;?&gt; parent, View view, int pos,
                      long id) {
                  // TODO Auto-generated method stub
                  Toast.makeText(parent.getContext(), 
                          "OnItemSelectedListener : " + parent.getItemAtPosition(pos).toString(),
                          Toast.LENGTH_SHORT).show();
              }
  
              @Override
              public void onNothingSelected(AdapterView&lt;?&gt; arg0) {
                  // TODO Auto-generated method stub
  
              }
          });*/
          }
  
  
          public class MyAdapter extends FragmentPagerAdapter {
          public MyAdapter(FragmentManager fm) {
              super(fm);
          }
  
          @Override
          public int getCount() {
              return 3;
          }
  
          @Override
          public Fragment getItem(int position) {
             /* Bundle args = new Bundle();
              args.putInt(TextViewFragment.POSITION_KEY, position);
              return TextViewFragment.newInstance(args);*/
              Fragment f=new Fragment();  
              switch(position) {
                  case 0:
                      f= new SalesGraphFragment();
  
                      break; 
                  case 1:
                      f=new OrderGraphFragment();
                      break;
                  case 2:
                      f=new UserGraphFragment();
                      break; 
              }
              return f;
          }
  
  
          /*@Override
          public CharSequence getPageTitle(int position) {
              return "Fragment # " + position;
          }*/
  
          }
  
          @Override
          protected void onStart()
          {
           super.onStart();   
           EasyTracker.getInstance().activityStart(this);
          }
  
          @Override
          protected void onStop()
          {
           super.onStop();
           EasyTracker.getInstance().activityStop(this);
          }
  
          void SelectRangeDialog()
          {
          final CharSequence[] list = {"All time","Current Month","Last Month","Today","YesterDay"};
          AlertDialog.Builder alert = new AlertDialog.Builder(HomeActivity.this);
  
          if(counter==0)
          {
           num=1;
           counter++;
          }
  
          alert.setTitle("Range");
          alert.setPositiveButton("OK", new DialogInterface.OnClickListener() {
  
              @Override
              public void onClick(DialogInterface dialog, int which) {
          // TODO Auto-generated method stub
                  dialog.dismiss();
  
  
  
                  //selectrange.setText(list[which]);
          //      new ChangeStatusAsync().execute();
              }
          });
          /*if(status.equals("Order Pending"))
              num=0;
          else if(status.equals("Upfront Received"))
              num=1;
          else if(status.equals("Payment Complete"))
              num=2;*/
          alert.setSingleChoiceItems(list,num, new DialogInterface.OnClickListener()
          {
              @Override
              public void onClick(DialogInterface dialog, int which) 
              {
                  //newstatus=list[which].toString(); 
                   selectrange.setText(list[which]);
                   num=which;
              }
          });
          alert.show();
        }
  
  
          @Override
          public void onClick(View v) {
              // TODO Auto-generated method stub
              switch (v.getId()) {
              case R.id.settingsserver:
                   Intent settings=new Intent(HomeActivity.this,SettingsActivity.class);
                   startActivity(settings);
                  break;
  
              case R.id.selectrange:
                  SelectRangeDialog();
                  break;
  
              case R.id.dropdown:
                  SelectRangeDialog();
  
                  break;
  
              default:
                  break;
              }
  
          }
  
      }
  </code></pre>
  
  <p><strong>Fragment</strong></p>
  
  <pre><code>public class SalesGraphFragment extends Fragment {
  
      public static final String POSITION_KEY = "com.burnside.embeddedfragmenttest.POSITION";
      public static final String TITLE_KEY = "com.burnside.embeddedfragmenttest.TITLE";
      Object saleData[];
      String strSales="";
      TextView txt;
      public  Object b;
      List array;
      public  Object [] objects;
      public static SalesGraphFragment INSTANCE;
      LinearLayout layout;
      String sessionId,url,amount,apiUser,apipass,TestAccount;
      MagentoStoreLogin sales=new MagentoStoreLogin();
      public ProgressDialog order_dialog;
      public static SalesGraphFragment newInstance(Bundle args) {
      SalesGraphFragment fragment = new SalesGraphFragment();
      fragment.setArguments(args);
      ProgressDialog order_dialog; 
      return fragment;
      }
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
  
      try{
          TestAccount=getActivity().getIntent().getExtras().getString("TestAccount");
          if(TestAccount==null)
              TestAccount="";
          if(TestAccount.equals("TestAccount"))
          {
              url =getActivity().getIntent().getExtras().getString("defaulturl");
              apiUser=getActivity().getIntent().getExtras().getString("defaultapiuser");
              apipass=getActivity().getIntent().getExtras().getString("defaultapipass");
  
                  System.out.println(url + apipass + apiUser);
  
  
          }
          else
           {
            url=PreferenceConnector.readString(getActivity(),PreferenceConnector.URL, null);
            System.out.println("URL is:"+url);
            apiUser=PreferenceConnector.readString(getActivity(),PreferenceConnector.APIUSER, null);
            apipass=PreferenceConnector.readString(getActivity(),PreferenceConnector.APIPASS, null);  
            new saleDetail().execute();
            new GraphValue().execute();
            System.out.println(url + apipass + apiUser);
           }
              if(url!=null&amp;&amp;url!="")
              { 
                  //Load the first 12 items
              //  counter=0;
  
  
               }
              else
              {
                Toast.makeText(getActivity(),"Please do the API settings first", 1).show();
              }
  
  
          }
          catch(Exception e)
          {
              Toast.makeText(getActivity(),"Please do the settings first Exception", 1).show();
          //   uName.setText("");
          //   password.setText("");
          }
        }
  
      public static SalesGraphFragment getSaleInstance() 
      {
          return INSTANCE;
  
      }
  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
           setHasOptionsMenu(true);
      return inflater.inflate(R.layout.sales_fragment, container, false);
  
  
  
      }
  
      @Override
      public void onViewCreated(View view, Bundle savedInstanceState) {
      super.onViewCreated(view, savedInstanceState);
  
      if(!TestAccount.equals("TestAccount"))
      {
      GraphViewSeries exampleSeries = new GraphViewSeries(new GraphViewData[] {
              new GraphViewData(5, 2.0d)
              , new GraphViewData(4, 1.0d)
              , new GraphViewData(3, 3.0d) // another frequency
              , new GraphViewData(2, 2.0d)
              , new GraphViewData(1, 1.0d)
              , new GraphViewData(0, 6.0d)
      });
  
      // graph with dynamically genereated horizontal and vertical labels
      GraphView graphView;
  
          graphView = new LineGraphView(
                  getActivity() // context
                  , "" // heading
          );
      graphView.addSeries(exampleSeries); // data
  
  //  LinearLayout layout = (LinearLayout) findViewById(R.id.graph1);
  //  layout.addView(graphView);
  
      // graph with custom labels and drawBackground
  
  
          ((LineGraphView) graphView).setDrawBackground(true);
      // custom static labels
  //  graphView.setHorizontalLabels(new String[] {"2 days ago", "yesterday", "today", "tomorrow"});
  //  graphView.setVerticalLabels(new String[] {"high", "middle", "low"});
      //graphView.addSeries(exampleSeries); // data
      //graphView.setViewPort(2, 5);
      //graphView.setBackgroundColor(Color.WHITE);
  //  graphView.set
      layout = (LinearLayout) view.findViewById(R.id.salesgraph);
      txt=(TextView) view.findViewById(R.id.salesamount);
  
  
      txt.setText(getData());
      layout.addView(graphView);
      }
      }
  
  
      @Override
      public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
          // TODO Add your menu entries here
           inflater.inflate(R.menu.optionmenus, menu);
          super.onCreateOptionsMenu(menu, inflater);
      }
  
      // Handle click events
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
  
         case R.id.aboutus:
            Intent aboutus=new Intent(getActivity(),AboutUs.class);
            startActivity(aboutus);
                return true;
  
         case R.id.settings:
              Intent settings=new Intent(getActivity(),SettingsActivity.class);
              startActivity(settings);
                  return true;
  
         default:
            return super.onOptionsItemSelected(item);
      }
      }
  
  
      public String getData()
      {
  
          return strSales;
      }
      public void setSessionId(String sessionId)
      {
       this.sessionId=sessionId;            
      }
      public class saleDetail extends AsyncTask&lt;Void,Integer,Object&gt; 
      {
  
          ProgressBar progressBar;
  
          @Override
         protected Object doInBackground(Void... params) {
  
                try 
                { if(sessionId==null)
  
                  {   
                      sessionId=sales.login(url, apiUser, apipass);
                      setSessionId(sessionId);
                  }
  
                     b=sales. getSaleInfo(sessionId,url);
  
  
              } catch (Exception e) {
                  e.printStackTrace();
                  System.out.println("Getting Order Error:"+e.getMessage());
  
              //customer_results=null;
              }
          //}
  
              return b;
  
  
  
       }
         @Override
         protected void onPreExecute() 
             {    
              order_dialog = ProgressDialog.show(getActivity(),"Getting Sales Information...", "Please wait while loading", true);
             }
  
         protected void onPostExecute(final Object object) 
        {    
  
             order_dialog.dismiss();
  
             if(object!=null)
             {
             System.out.println("Dismiss Called");
             Map&lt;String, Double&gt; mappedData=(Map)object;
              Double sales=mappedData.get("Total Sale");
  
              double finalValue = Math.round( sales * 100.0 ) / 100.0;
  
              strSales=""+finalValue;
              txt.setText(finalValue+"");
             //setData(object);
  
            }
            else
            {
                Toast.makeText(getActivity(),"You Dont have our package", 10).show();
  
           }
        }
  }
  
      public class GraphValue extends AsyncTask&lt;Void,Integer,Object[]&gt; 
      {
  
          ProgressBar progressBar;
  
          @Override
         protected Object[] doInBackground(Void... params) {
  
                try 
                { if(sessionId==null)
  
                  {   
                      sessionId=sales.login(url, apiUser, apipass);
                      setSessionId(sessionId);
                  }
  
                     objects=sales.getGraphValue(sessionId,url);
  
  
              } catch (Exception e) {
                  e.printStackTrace();
                  System.out.println("Getting Order Error:"+e.getMessage());
  
              //customer_results=null;
              }
          //}
  
              return objects;
  
  
  
       }
         @Override
         protected void onPreExecute() 
             {    
          //  order_dialog = ProgressDialog.show(getActivity(),"Getting Sales Information...", "Please wait while loading", true);
             }
  
         protected void onPostExecute(final Object object[]) 
        {    
  
           //  order_dialog.dismiss();
  
           //  System.out.println("Data length is:"+object.length);
            // System.out.println("Dismiss Called");
             for(Object obj:object)
             {
                 extractDate(obj);
             }
  
        }
      private void extractDate(Object obj) {
          // TODO Auto-generated method stub
  
  
              Map map=(Map)obj;
  
              System.out.println(map.get("getCreatedAt"));
  
  
  
          }
  
  
      }
  
  
  
  }
  </code></pre>