Android Open Source - location-sharing-android Fragment2

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Back to project page location-sharing-android.

License

The source code is released under:

MIT License

Java Source Code

package lv.lu.locationsharing;
/*from  ww w .java 2s . com*/
import java.util.ArrayList;

import lv.lu.locationsharing.application.LocationApplication;
import lv.lu.locationsharing.listview.adapter.RequestAdapter;
import lv.lu.locationsharing.model.Friend;
import lv.lu.locationsharing.model.GetFriends;
import lv.lu.locationsharing.requests.friends.GetFriendsRequest;

import org.springframework.web.client.HttpClientErrorException;
import org.springframework.web.client.ResourceAccessException;

import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.annotation.TargetApi;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockFragment;
import com.littlefluffytoys.littlefluffylocationlibrary.LocationLibrary;
import com.octo.android.robospice.JacksonSpringAndroidSpiceService;
import com.octo.android.robospice.SpiceManager;
import com.octo.android.robospice.persistence.DurationInMillis;
import com.octo.android.robospice.persistence.exception.SpiceException;
import com.octo.android.robospice.request.listener.RequestListener;

public class Fragment2 extends SherlockFragment {
  private ListView fList;
  private RequestAdapter adapter;
  protected SpiceManager spiceManager;
  protected LocationApplication mApp;
  private View mLoginStatusView;
  private View mLoginFormView;

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment2, container, false);
    mLoginFormView = fList = (ListView) rootView
        .findViewById(R.id.friend_list);
    mLoginStatusView = rootView.findViewById(R.id.login_status);
    return rootView;
  }

  @Override
  public void onActivityCreated(Bundle savedInstanceState) {

    String[] allFriends = new String[] { "Kl?vs Taube", "Aigars Mali?evs",
        "J?nis P?gulis", "J?nis Peisenieks", "Vladislavs Maksim?uks",
        "Andris Pakulis" };
    // String[] friendsMails = new String[] { "klavs.taube@gmail.com",
    // "aigarsmalisevs@gmail.com", "janis.pugulis@gmail.com",
    // "janis.peisenieks@gmail.com",
    // "vladislavs.maksimcuks@gmail.com", "andris.pakulis@gmail.com"};

    super.onActivityCreated(savedInstanceState);
    mApp = (LocationApplication) getActivity().getApplication();
    adapter = new RequestAdapter(getActivity());
    adapter.setData(new ArrayList<Friend>());
    adapter.notifyDataSetChanged();
    fList.setAdapter(adapter);
    fList.setOnItemClickListener(new OnItemClickListener() {
      public void onItemClick(AdapterView<?> parent, View view,
          int position, long id) {
        // When clicked, show a toast with the TextView text
        Toast.makeText(getActivity().getApplicationContext(),
            position + "", Toast.LENGTH_SHORT).show();
      }
    });

    spiceManager = new SpiceManager(JacksonSpringAndroidSpiceService.class);

  }

  @Override
  public void onStart() {
    super.onStart();
    spiceManager.start(getActivity());
    getFriends(mApp.getConfig().getUserToken());
    showProgress(true);
    LocationLibrary.forceLocationUpdate(getActivity()
        .getApplicationContext());
  }

  public void getFriends(String userToken) {
    spiceManager.execute(new GetFriendsRequest(getActivity(), userToken),
        MainActivity.GET_FRIENDS_CACHE_KEY,
        DurationInMillis.ONE_MINUTE, new AuthenticationListener());
  }

  // inner class of your spiced Activity
  private class AuthenticationListener implements RequestListener<GetFriends> {

    private ArrayList<Friend> list;

    @Override
    public void onRequestFailure(SpiceException spiceException) {

      if (spiceException.getCause() instanceof HttpClientErrorException) {
        HttpClientErrorException cause = (HttpClientErrorException) spiceException
            .getCause();

        switch (Integer.valueOf(cause.getStatusCode().toString())) {
        case 401:

          break;

        default:
          break;
        }
      } else if (spiceException.getCause() instanceof ResourceAccessException) {
        getFriends(mApp.getConfig().getUserToken());
      }
      showProgress(false);
    }

    @Override
    public void onRequestSuccess(GetFriends authentication) {
      Log.v("Tag", "success");

      adapter.setData(list = authentication.getFriends());
      adapter.notifyDataSetChanged();
      showProgress(false);

      // Intent i = new Intent(getBaseContext(), MainActivity.class);
      //
      // startActivity(i);
      // finish();
      // Toast.makeText(getApplicationContext(), "WORKED!",
      // Toast.LENGTH_LONG).show();
    }
  }

  @Override
  public void onStop() {
    if (spiceManager.isStarted()) {
      spiceManager.shouldStop();
    }
    super.onStop();
  }

  /**
   * Shows the progress UI and hides the login form.
   */
  @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
  private void showProgress(final boolean show) {
    // On Honeycomb MR2 we have the ViewPropertyAnimator APIs, which allow
    // for very easy animations. If available, use these APIs to fade-in
    // the progress spinner.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
      int shortAnimTime = getResources().getInteger(
          android.R.integer.config_shortAnimTime);

      mLoginStatusView.setVisibility(View.VISIBLE);
      mLoginStatusView.animate().setDuration(shortAnimTime)
          .alpha(show ? 1 : 0)
          .setListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
              mLoginStatusView.setVisibility(show ? View.VISIBLE
                  : View.GONE);
            }
          });

      mLoginFormView.setVisibility(View.VISIBLE);
      mLoginFormView.animate().setDuration(shortAnimTime)
          .alpha(show ? 0 : 1)
          .setListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
              mLoginFormView.setVisibility(show ? View.GONE
                  : View.VISIBLE);
            }
          });
    } else {
      // The ViewPropertyAnimator APIs are not available, so simply show
      // and hide the relevant UI components.
      mLoginStatusView.setVisibility(show ? View.VISIBLE : View.GONE);
      mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
    }
  }

}

Java Source Code List

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