FormListFragment.java

package com.android.smap.fragments;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.LinearLayout;
import android.widget.ListView;

import com.android.smap.GatewayApp;
import com.android.smap.R;
import com.android.smap.activities.FragmentContainerActivity.Builder;
import com.android.smap.adapters.FormListAdapter;
import com.android.smap.api.models.Survey;
import com.android.smap.api.models.FormList.Form;
import com.android.smap.controllers.ControllerError;
import com.android.smap.controllers.ControllerErrorListener;
import com.android.smap.controllers.ControllerListener;
import com.android.smap.controllers.FormListController;
import com.android.smap.controllers.SurveyDefinitionController;
import com.android.smap.di.DataManager;
import com.android.smap.utils.MWUiUtils;
import com.google.inject.Inject;

public class FormListFragment extends BaseFragment implements
		OnItemClickListener,
		ControllerListener,
		ControllerErrorListener {

	@Inject
	private DataManager			mDataManager;
	private FormListAdapter		mAdapter;
	private FormListController	mController;

    @Override
    public View onCreateContentView(LayoutInflater inflater, Bundle savedInstanceState) {

		LinearLayout view = (LinearLayout) inflater.inflate(
				R.layout.fragment_form_list,
				null);

		ListView listView = (ListView) view.findViewById(R.id.list_surveys);
		mDataManager = GatewayApp.getDependencyContainer().getDataManager();
		mAdapter = new FormListAdapter(getActivity(), null);
		listView.setOnItemClickListener(this);
		listView.setAdapter(mAdapter);
		mController = new FormListController(getActivity(), this, this);
		return view;
	}

	@Override
	public void onResume() {
		super.onResume();
        showLoading(true);
		mController.start();
	}

	@Override
	public void onControllerResult() {
		mAdapter.setModel(mController.getModel());
        showLoading(false);
	}

	@Override
	public void onControllerError(ControllerError error) {
		MWUiUtils.showMessagePopup(getActivity(), "Failed to retrieve Surveys");
        showLoading(false);
        getActivity().onBackPressed();
	}

	@Override
	public void onItemClick(AdapterView<?> av, View parent, int pos, long viewId) {

        showLoading(true);
		Form form = (Form) mAdapter.getItem(pos);
		SurveyDefinitionController controller = new SurveyDefinitionController(
				getActivity(),
				new ControllerListener() {
					@Override
					public void onControllerResult() {
                        showLoading(false);
						getActivity().onBackPressed();
					}
				}, this, form.getUrl());

        controller.start();
	}

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        boolean handled = true;
        switch (item.getItemId()) {
            case android.R.id.home: // Actionbar home/up icon
                getActivity().onBackPressed();
                break;
        }
        return handled;
    }


}