SurveysFragment.java

package com.android.smap.fragments;

import android.os.Bundle;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AbsListView;
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.SurveyAdapter;
import com.android.smap.api.models.Survey;
import com.android.smap.di.DataManager;
import com.android.smap.ui.ViewQuery;
import com.google.inject.Inject;
import com.mjw.android.swipe.MultiChoiceSwipeListener;
import com.mjw.android.swipe.SwipeListView;

import java.util.ArrayList;
import java.util.List;

public class SurveysFragment extends BaseFragment {

    @Inject
    private DataManager mDataManager;
    private List<Survey> mModel;
    private SurveyAdapter mAdapter;
    private SwipeListView mSwipeListView;

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

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

        ViewQuery query = new ViewQuery(view);
        mSwipeListView = (SwipeListView) query.find(R.id.list_surveys).get();

        mDataManager = GatewayApp.getDependencyContainer().getDataManager();
        mModel = mDataManager.getSurveys();
        setupSurveysList();

        return view;
    }

    private void setupSurveysList() {

        mAdapter = new SurveyAdapter(getActivity(), mModel,
                mSwipeListView);
        mSwipeListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);

        mSwipeListView
                .setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {

                    @Override
                    public void onItemCheckedStateChanged(ActionMode mode,
                                                          int position,
                                                          long id, boolean checked) {
                        mode.setTitle("Remove ("
                                + mSwipeListView.getCountSelected() + ")");
                    }

                    @Override
                    public boolean onActionItemClicked(ActionMode mode,
                                                       MenuItem item) {
                        switch (item.getItemId()) {
                            case R.id.menu_delete_survey:
                                mSwipeListView.dismissSelected();
                                mode.finish();
                                return true;
                            default:
                                return false;
                        }

                    }

                    @Override
                    public boolean onCreateActionMode(ActionMode mode,
                                                      Menu menu) {
                        MenuInflater inflater = mode.getMenuInflater();
                        inflater.inflate(R.menu.menu_delete, menu);
                        return true;
                    }

                    @Override
                    public void onDestroyActionMode(ActionMode mode) {
                        mSwipeListView.unselectedChoiceStates();
                    }

                    @Override
                    public boolean onPrepareActionMode(ActionMode mode,
                                                       Menu menu) {
                        return false;
                    }
                });

        mSwipeListView.setSwipeListViewListener(new MultiChoiceSwipeListener(mAdapter) {
            @Override
            public void onClickFrontView(int position) {
                super.onClickFrontView(position);
                Survey survey = (Survey) mAdapter.getItem(position);
                Bundle b = new Bundle();
                b.putLong(DistributionDetailFragment.EXTRA_DISTRIBUTION_ID, survey.getId());
                startActivity(new Builder(getActivity(), SurveyDistributionsFragment.class)
                        .arguments(b).title(R.string.ab_distributions).build());

            }
        });

        mSwipeListView.setAdapter(mAdapter);

    }

    @Override
    public void onResume() {
        mAdapter.setModel(mDataManager.getSurveys());
        super.onResume();

    }

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        super.onCreateOptionsMenu(menu, inflater);
        inflater = getActivity().getMenuInflater();
        inflater.inflate(R.menu.menu_add, menu);
    }


    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        boolean handled = false;
        switch (item.getItemId()) {

            case android.R.id.home: // Actionbar home/up icon
                getActivity().onBackPressed();
                break;
            case R.id.action_add: // Actionbar home/up icon
                startActivity(new Builder(getActivity(), FormListFragment.class)
                        .title(R.string.ab_surveys).build());
                break;
        }
        return handled;

    }

    @Override
    public boolean hasActionBarTitle() {
        return true;
    }

    @Override
    public String getActionBarTitle() {
        return getActivity().getResources().getString(R.string.ab_surveys);
    }
}