GridGplayCABFragment.java

/*
 * ******************************************************************************
 *   Copyright (c) 2013-2014 Gabriele Mariotti.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *  *****************************************************************************
 */

package it.gmariotti.cardslib.demo.fragment.v1;

import android.content.Context;
import android.os.Bundle;
import android.util.SparseBooleanArray;
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.view.ViewGroup;
import android.widget.ListView;
import android.widget.RatingBar;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;

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

import it.gmariotti.cardslib.demo.R;
import it.gmariotti.cardslib.library.internal.Card;
import it.gmariotti.cardslib.library.internal.CardGridArrayMultiChoiceAdapter;
import it.gmariotti.cardslib.library.internal.CardHeader;
import it.gmariotti.cardslib.library.internal.CardThumbnail;
import it.gmariotti.cardslib.library.internal.base.BaseCard;
import it.gmariotti.cardslib.library.view.CardGridView;
import it.gmariotti.cardslib.library.view.base.CardViewWrapper;

/**
 * Grid as Google Play example
 *
 * @author Gabriele Mariotti (gabri.mariotti@gmail.com)
 */
public class GridGplayCABFragment extends MaterialV1Fragment {

    protected ScrollView mScrollView;
    ActionMode mActionMode;
    CardGridView mCardGridView;
    MyCardArrayMultiChoiceAdapter mCardGridArrayAdapter;

    @Override
    protected int getSubTitleHeaderResourceId() {
        return R.string.header_title_subtitle_cab_gmulti;
    }

    @Override
    protected int getTitleHeaderResourceId() {
        return R.string.header_title_group4;
    }

    @Override
    protected String getDocUrl() {
        return "https://github.com/gabrielemariotti/cardslib/blob/master/doc/CARDGRID.md";
    }

    @Override
    protected String getSourceUrl() {
        return "https://github.com/gabrielemariotti/cardslib/blob/master/demo/stock/src/main/java/it/gmariotti/cardslib/demo/fragment/v1/GridGplayCABFragment.java";
    }

    @Override
    public int getTitleResourceId() {
        return R.string.carddemo_title_grid_gplay_cab;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.demo_fragment_grid_gplay_cab, container, false);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        initCards();
    }

    @Override
    public void onDetach() {
        super.onDetach();
        if (mActionMode!=null){
            mActionMode.finish();
        }
    }

    private void initCards() {

        ArrayList<Card> cards = new ArrayList<Card>();
        for (int i = 0; i < 200; i++) {

            GplayGridCard card = new GplayGridCard(getActivity());

            card.headerTitle = "App example " + i;
            card.secondaryTitle = "Some text here " + i;
            card.rating = (float) (Math.random() * (5.0));

            //Only for test, change some icons
            if ((i % 6 == 0)) {
                card.resourceIdThumbnail = R.drawable.ic_ic_dh_bat;
            } else if ((i % 6 == 1)) {
                card.resourceIdThumbnail = R.drawable.ic_ic_dh_net;
            } else if ((i % 6 == 2)) {
                card.resourceIdThumbnail = R.drawable.ic_tris;
            } else if ((i % 6 == 3)) {
                card.resourceIdThumbnail = R.drawable.ic_info;
            } else if ((i % 6 == 4)) {
                card.resourceIdThumbnail = R.drawable.ic_smile;
            }

            card.setOnLongClickListener(new Card.OnLongCardClickListener() {
                @Override
                public boolean onLongClick(Card card, View view) {
                    return mCardGridArrayAdapter.startActionMode(getActivity());

                }
            });

            card.init();
            cards.add(card);
        }

        mCardGridArrayAdapter = new MyCardArrayMultiChoiceAdapter(getActivity(), cards);

        mCardGridView = (CardGridView) getActivity().findViewById(R.id.carddemo_grid_base1);
        if ( mCardGridView != null) {
            mCardGridView.setAdapter(mCardGridArrayAdapter);
            mCardGridView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        }
    }

    public class MyCardArrayMultiChoiceAdapter extends CardGridArrayMultiChoiceAdapter {

        public MyCardArrayMultiChoiceAdapter(Context context, List<Card> cards) {
            super(context, cards);
        }

        @Override
        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
            //It is very important to call the super method!
            super.onCreateActionMode(mode, menu);

            mActionMode=mode; // to manage mode in your Fragment/Activity

            //If you would like to inflate your menu
            MenuInflater inflater = mode.getMenuInflater();
            inflater.inflate(R.menu.carddemo_multichoice, menu);
            return true;
        }

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

        @Override
        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
            if (item.getItemId() == R.id.menu_share) {
                Toast.makeText(getContext(), "Share;" + formatCheckedCard(), Toast.LENGTH_SHORT).show();
                return true;
            }
            if (item.getItemId() == R.id.menu_discard) {
                discardSelectedItems(mode);
                return true;
            }
            return false;
        }

        @Override
        public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked, CardViewWrapper cardView, Card card) {
            Toast.makeText(getContext(), "Click;" + position + " - " + checked, Toast.LENGTH_SHORT).show();
        }

        private void discardSelectedItems(ActionMode mode) {
            ArrayList<Card> items = getSelectedCards(); //Use this method to get the selected cards
            for (Card item : items) {
                remove(item);
            }
            mode.finish();
        }


        private String formatCheckedCard() {

            SparseBooleanArray checked = mCardGridView.getCheckedItemPositions();
            StringBuffer sb = new StringBuffer();
            for (int i = 0; i < checked.size(); i++) {
                if (checked.valueAt(i) == true) {
                    sb.append("\nPosition=" + checked.keyAt(i));
                }
            }
            return sb.toString();
        }

    }


    public class GplayGridCard extends Card {

        protected TextView mTitle;
        protected TextView mSecondaryTitle;
        protected RatingBar mRatingBar;
        protected int resourceIdThumbnail = -1;
        protected int count;

        protected String headerTitle;
        protected String secondaryTitle;
        protected float rating;

        public GplayGridCard(Context context) {
            super(context, R.layout.carddemo_gplay_inner_content);
        }

        public GplayGridCard(Context context, int innerLayout) {
            super(context, innerLayout);
        }

        private void init() {
            CardHeader header = new CardHeader(getContext());
            header.setButtonOverflowVisible(true);
            header.setTitle(headerTitle);
            header.setPopupMenu(R.menu.popupmain, new CardHeader.OnClickCardHeaderPopupMenuListener() {
                @Override
                public void onMenuItemClick(BaseCard card, MenuItem item) {
                    Toast.makeText(getContext(), "Item " + item.getTitle(), Toast.LENGTH_SHORT).show();
                }
            });

            addCardHeader(header);

            GplayGridThumb thumbnail = new GplayGridThumb(getContext());
            if (resourceIdThumbnail > -1)
                thumbnail.setDrawableResource(resourceIdThumbnail);
            else
                thumbnail.setDrawableResource(R.drawable.ic_ic_launcher_web);
            addCardThumbnail(thumbnail);

            setOnClickListener(new OnCardClickListener() {
                @Override
                public void onClick(Card card, View view) {
                    //Do something
                    Toast.makeText(getContext(), "Click listener " , Toast.LENGTH_SHORT).show();
                }
            });
        }

        @Override
        public void setupInnerViewElements(ViewGroup parent, View view) {

            TextView title = (TextView) view.findViewById(R.id.carddemo_gplay_main_inner_title);
            title.setText("FREE");

            TextView subtitle = (TextView) view.findViewById(R.id.carddemo_gplay_main_inner_subtitle);
            subtitle.setText(secondaryTitle);

            RatingBar mRatingBar = (RatingBar) parent.findViewById(R.id.carddemo_gplay_main_inner_ratingBar);

            mRatingBar.setNumStars(5);
            mRatingBar.setMax(5);
            mRatingBar.setStepSize(0.5f);
            mRatingBar.setRating(rating);
        }

        class GplayGridThumb extends CardThumbnail {

            public GplayGridThumb(Context context) {
                super(context);
            }

            @Override
            public void setupInnerViewElements(ViewGroup parent, View viewImage) {
                //viewImage.getLayoutParams().width = 196;
                //viewImage.getLayoutParams().height = 196;

            }
        }

    }

}