Android Open Source - socialcde4android Time Line_ Fragment

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License

The source code is released under:
MIT License
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Java Source Code

package it.uniba.socialcde4android.fragments;
//ww  w. java 2  s  .c o  m
import java.util.ArrayList;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import it.uniba.socialcde4android.R;

import it.uniba.socialcde4android.shared.library.WPost;
import it.uniba.socialcde4android.shared.library.WUser;


/**
 * A simple {@link android.support.v4.app.Fragment} subclass. Use the
 * {@link TimeLine_Fragment#newInstance} factory method to create an instance of
 * this fragment.
 * 
 */
public class TimeLine_Fragment extends TimeLine_AbstractFragment {
  


  private static final String EDIT_SHOWING = "edit_showing";

  private ImageButton buttonWriteMessage;
  private ImageButton buttonCancelEditText;
  private ImageButton sendTFSPost;
  private EditText editTextMessage;
  private LinearLayout editTextLayout;
  private Boolean isEditShowing = false;
  private static final String ARG_PASSWORD = "password";



  /**
   * Use this factory method to create a new instance of this fragment using
   * the provided parameters.
   * @param passw_string 
   * 
   * @param param1
   *            Parameter 1.
   * @param param2
   *            Parameter 2.
   * @return A new instance of fragment BlankFragment.
   */
  // TODO: Rename and change types and number of parameters
  public static TimeLine_Fragment newInstance(String passw_string) {
    
    TimeLine_Fragment fragment = new TimeLine_Fragment();
    Bundle args = new Bundle();
    args.putString(ARG_PASSWORD, passw_string);
    fragment.setArguments(args);
    return fragment;
    
  }

  public TimeLine_Fragment() {
  //  super();
    // Required empty public constructor
  }

  
  
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (getArguments() != null) {
      password = getArguments().getString(ARG_PASSWORD);

    }
  }

  @Override
  public int getFragmentViewId() {
    return R.layout.fragment_home_time_line_;
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    View view = super.onCreateView( inflater,  container, savedInstanceState);
    pullListView.setOnRefreshListener(TimeLine_Fragment.this);

    buttonWriteMessage = (ImageButton)view.findViewById(R.id.buttonEditTextHOMETIMELINE);
    buttonCancelEditText = (ImageButton)view.findViewById(R.id.imageButtonCancelEditTextTIMELINE);
    sendTFSPost = (ImageButton) view.findViewById(R.id.imageButton2);
    editTextMessage = (EditText) view.findViewById(R.id.editTextMessageHOMETIMELINE);
    editTextLayout = (LinearLayout) view.findViewById(R.id.layout_edittext_TIMELINE);
    editTextLayout.setVisibility(View.GONE);

    buttonWriteMessage.setOnClickListener(new ImageButton.OnClickListener(){
      @Override
      public void onClick(View v) {
        isEditShowing = true;
        //nascondi il tasto e visualizza l'edittext
        buttonWriteMessage.setVisibility(View.GONE);
        editTextLayout.setVisibility(View.VISIBLE);
        editTextMessage.requestFocus();
        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.showSoftInput(editTextMessage, InputMethodManager.SHOW_IMPLICIT);
      }
    });
    buttonCancelEditText.setOnClickListener(new ImageButton.OnClickListener(){
      @Override
      public void onClick(View v) {
        editTextLayout.setVisibility(View.GONE);
        isEditShowing = false;
        buttonWriteMessage.setVisibility(View.VISIBLE);
        editTextMessage.setText("");
        editTextLayout.setVisibility(View.GONE);
        InputMethodManager imm = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(editTextMessage.getWindowToken(), 0);    
      }
    });
    sendTFSPost.setOnClickListener(new ImageButton.OnClickListener() {

      @Override
      public void onClick(View v) {
        if (!editTextMessage.getText().toString().equals("")){
          mListener.sendTFSPost(editTextMessage.getText().toString());
          editTextMessage.setText("");
        }
      }
    });
    return view;
  }

  @Override
  public void onActivityCreated(Bundle savedInstanceState){
    super.onActivityCreated(savedInstanceState);
    if (savedInstanceState != null){
      isEditShowing = savedInstanceState.getBoolean(EDIT_SHOWING);
      if (mListWpostItems!=null && TimeLine_Fragment.this.getActivity()!=null){
        if (isEditShowing){
          buttonWriteMessage.setVisibility(View.GONE);
          editTextLayout.setVisibility(View.VISIBLE);
        }
      }
    }
  }

  @Override
  public void onSaveInstanceState(Bundle savedInstanceState) {
    super.onSaveInstanceState(savedInstanceState);
    savedInstanceState.putBoolean(EDIT_SHOWING, isEditShowing);
    //  ((OnTimeLineFragmentInteractionListener)this.mListener).onHomeTimeLineFragmentEvent();


  }



  @Override
  public String getRequestType() {
    return "/GetHomeTimeline";
  }

  @Override
  public String getRequest(int datatype) {

    long since = 0;
    long to = 0 ;
    if (datatype == super.GET_MOREDATA_TYPE){
      to = (mListWpostItems[mListWpostItems.length -1]).getId();
    }

    return "{ \"username\":\"" + username + "\", \"password\":\""
    + password + "\" , \"since\":\"" + since + "\" , \"to\":\""
    + to + "\"}";
  }

  @Override
  protected Boolean getClickable() {

    return true;
  }

  @Override
  public void openUserProfileFromActivity(WUser wuser) {
    mListener.openUserProfileFromFragment(wuser);
  }

  @Override
  public Fragment getFragment() {
    return this;
  }

  


}
Java Source Code List
